From 291e55c691e139c67d6c56c2d811b7ab76cef2a6 Mon Sep 17 00:00:00 2001
From: Evelyn Fradtschuk <evelyn.fradtschuk@stud.uni-bamberg.de>
Date: Fri, 21 Apr 2023 11:48:58 +0200
Subject: [PATCH] rename main.tex in file path excursus

---
 onpoint                                       |  2 +-
 svg/chapter-04/relative-path-crop.svg         | 86 ++++++++++--------
 svg/chapter-04/relative-path-english-crop.svg | 86 ++++++++++--------
 svg/chapter-04/relative-path-english-orig.svg | 86 ++++++++++--------
 svg/chapter-04/relative-path-english.tex      |  2 +-
 svg/chapter-04/relative-path-orig.svg         | 86 ++++++++++--------
 svg/chapter-04/relative-path-subdir-crop.svg  | 86 ++++++++++--------
 .../relative-path-subdir-english-crop.svg     | 86 ++++++++++--------
 .../relative-path-subdir-english-orig.svg     | 86 ++++++++++--------
 .../relative-path-subdir-english.tex          |  2 +-
 svg/chapter-04/relative-path-subdir-orig.svg  | 86 ++++++++++--------
 svg/chapter-04/relative-path-subdir.tex       |  2 +-
 .../relative-path-transitive-crop.svg         | 86 ++++++++++--------
 .../relative-path-transitive-english-crop.svg | 88 +++++++++++--------
 .../relative-path-transitive-english-orig.svg | 88 +++++++++++--------
 .../relative-path-transitive-english.tex      |  2 +-
 .../relative-path-transitive-orig.svg         | 86 ++++++++++--------
 svg/chapter-04/relative-path-transitive.tex   |  2 +-
 svg/chapter-04/relative-path.tex              |  2 +-
 svg/chapter-04/tree-crop.svg                  | 86 ++++++++++--------
 svg/chapter-04/tree-english-crop.svg          | 86 ++++++++++--------
 svg/chapter-04/tree-english-orig.svg          | 86 ++++++++++--------
 svg/chapter-04/tree-english.tex               |  2 +-
 svg/chapter-04/tree-orig.svg                  | 86 ++++++++++--------
 svg/chapter-04/tree.tex                       |  2 +-
 25 files changed, 779 insertions(+), 619 deletions(-)

diff --git a/onpoint b/onpoint
index eb0aec2..96358bf 160000
--- a/onpoint
+++ b/onpoint
@@ -1 +1 @@
-Subproject commit eb0aec2cd3f7e9d863e62db5379c7d3f6bc6a213
+Subproject commit 96358bf61ab8ba3aae9a2f945ffa40cabff94d41
diff --git a/svg/chapter-04/relative-path-crop.svg b/svg/chapter-04/relative-path-crop.svg
index 3441e16..b2a667f 100644
--- a/svg/chapter-04/relative-path-crop.svg
+++ b/svg/chapter-04/relative-path-crop.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="45.178044" y="10.601"/>
   <use xlink:href="#glyph0-3" x="50.711272" y="10.601"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 87.776813 -26.467469 L 87.776813 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 128.585406 -26.467469 L 128.585406 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="47.533" y="31.285"/>
   <use xlink:href="#glyph0-2" x="55.832842" y="31.285"/>
   <use xlink:href="#glyph0-10" x="60.813146" y="31.285"/>
   <use xlink:href="#glyph0-13" x="63.57976" y="31.285"/>
-  <use xlink:href="#glyph0-14" x="69.112988" y="31.285"/>
-  <use xlink:href="#glyph0-3" x="71.879602" y="31.285"/>
-  <use xlink:href="#glyph0-4" x="75.753061" y="31.285"/>
-  <use xlink:href="#glyph0-5" x="80.179444" y="31.285"/>
+  <use xlink:href="#glyph0-6" x="69.112988" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="72.433522" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="76.859906" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="82.11717" y="31.285"/>
+  <use xlink:href="#glyph0-9" x="86.543553" y="31.285"/>
+  <use xlink:href="#glyph0-14" x="90.444907" y="31.285"/>
+  <use xlink:href="#glyph0-10" x="94.87129" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="97.637904" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="101.566157" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="105.992541" y="31.285"/>
+  <use xlink:href="#glyph0-15" x="109.920794" y="31.285"/>
+  <use xlink:href="#glyph0-3" x="112.687408" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="116.560867" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="120.98725" y="31.285"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -19.842469 L 42.835406 -19.842469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill-rule:nonzero;fill:rgb(100%,69.999695%,69.999695%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(100%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.404969 L 110.769 -47.404969 L 110.769 -31.967469 L 43.233844 -31.967469 Z M 43.233844 -47.404969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="71.354573" y="50.286"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="79.375462" y="50.286"/>
+  <use xlink:href="#glyph0-16" x="79.375462" y="50.286"/>
   <use xlink:href="#glyph0-1" x="84.90869" y="50.286"/>
   <use xlink:href="#glyph0-4" x="87.675304" y="50.286"/>
-  <use xlink:href="#glyph0-14" x="92.101687" y="50.286"/>
+  <use xlink:href="#glyph0-15" x="92.101687" y="50.286"/>
   <use xlink:href="#glyph0-3" x="94.868301" y="50.286"/>
   <use xlink:href="#glyph0-4" x="98.74176" y="50.286"/>
   <use xlink:href="#glyph0-5" x="103.168143" y="50.286"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -39.686219 L 42.835406 -39.686219 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.912781 L 81.968219 -65.912781 L 81.968219 -53.14325 L 43.233844 -53.14325 Z M 43.233844 -65.912781 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="47.533" y="70.729"/>
+  <use xlink:href="#glyph0-14" x="47.533" y="70.729"/>
   <use xlink:href="#glyph0-17" x="51.959383" y="70.729"/>
   <use xlink:href="#glyph0-13" x="56.939687" y="70.729"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -59.529969 L 42.835406 -59.529969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.119813 L 210.417438 -86.119813 L 210.417438 -72.619813 L 77.171344 -72.619813 Z M 77.171344 -86.119813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="90.939"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="90.939"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="90.939"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="90.939"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="90.939"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="90.939"/>
   <use xlink:href="#glyph0-18" x="106.426317" y="90.939"/>
   <use xlink:href="#glyph0-17" x="111.959545" y="90.939"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="117.218801" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="117.218801" y="90.939"/>
   <use xlink:href="#glyph0-19" x="121.645184" y="90.939"/>
   <use xlink:href="#glyph0-12" x="127.178413" y="90.939"/>
   <use xlink:href="#glyph0-4" x="135.478255" y="90.939"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="156.28116" y="90.939"/>
   <use xlink:href="#glyph0-9" x="160.154619" y="90.939"/>
   <use xlink:href="#glyph0-19" x="164.055973" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="169.589201" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="169.589201" y="90.939"/>
   <use xlink:href="#glyph0-3" x="174.015584" y="90.939"/>
   <use xlink:href="#glyph0-19" x="177.889043" y="90.939"/>
   <use xlink:href="#glyph0-9" x="183.422271" y="90.939"/>
   <use xlink:href="#glyph0-4" x="187.323625" y="90.939"/>
-  <use xlink:href="#glyph0-14" x="191.750008" y="90.939"/>
+  <use xlink:href="#glyph0-15" x="191.750008" y="90.939"/>
   <use xlink:href="#glyph0-3" x="194.516622" y="90.939"/>
   <use xlink:href="#glyph0-4" x="198.390081" y="90.939"/>
   <use xlink:href="#glyph0-5" x="202.816464" y="90.939"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -79.369813 L 76.772906 -79.369813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.932313 L 179.319781 -106.932313 L 179.319781 -91.494813 L 77.171344 -91.494813 Z M 77.171344 -106.932313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="109.813"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="109.813"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="109.813"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="109.813"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="109.813"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="109.813"/>
   <use xlink:href="#glyph0-20" x="106.426317" y="109.813"/>
   <use xlink:href="#glyph0-19" x="109.469891" y="109.813"/>
   <use xlink:href="#glyph0-13" x="115.003119" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="120.536347" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="120.536347" y="109.813"/>
   <use xlink:href="#glyph0-3" x="124.96273" y="109.813"/>
   <use xlink:href="#glyph0-10" x="128.836189" y="109.813"/>
   <use xlink:href="#glyph0-17" x="131.602803" y="109.813"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="156.224373" y="109.813"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="160.654741" y="109.813"/>
+  <use xlink:href="#glyph0-15" x="160.654741" y="109.813"/>
   <use xlink:href="#glyph0-3" x="163.421355" y="109.813"/>
   <use xlink:href="#glyph0-4" x="167.294814" y="109.813"/>
   <use xlink:href="#glyph0-5" x="171.721197" y="109.813"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -99.213563 L 76.772906 -99.213563 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.901063 L 92.11275 -122.901063 L 92.11275 -115.209656 L 77.171344 -115.209656 Z M 77.171344 -122.901063 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="81.471" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="84.237614" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="87.004228" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="81.471" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="84.237614" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="87.004228" y="127.719"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -119.057313 L 76.772906 -119.057313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.522156 L 87.36275 -145.522156 L 87.36275 -132.276063 L 43.233844 -132.276063 Z M 43.233844 -145.522156 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="51.959383" y="150.34"/>
   <use xlink:href="#glyph0-4" x="57.216647" y="150.34"/>
   <use xlink:href="#glyph0-9" x="61.64303" y="150.34"/>
-  <use xlink:href="#glyph0-16" x="65.544385" y="150.34"/>
+  <use xlink:href="#glyph0-14" x="65.544385" y="150.34"/>
   <use xlink:href="#glyph0-10" x="69.970768" y="150.34"/>
   <use xlink:href="#glyph0-7" x="72.737382" y="150.34"/>
   <use xlink:href="#glyph0-4" x="76.665635" y="150.34"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="98.030962" y="169.34"/>
   <use xlink:href="#glyph0-23" x="103.56419" y="169.34"/>
   <use xlink:href="#glyph0-10" x="109.097418" y="169.34"/>
-  <use xlink:href="#glyph0-16" x="111.864032" y="169.34"/>
+  <use xlink:href="#glyph0-14" x="111.864032" y="169.34"/>
   <use xlink:href="#glyph0-7" x="116.290415" y="169.34"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.920594 L 65.296344 -158.740906 L 79.472125 -158.740906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="133.947962" y="189.183"/>
   <use xlink:href="#glyph0-23" x="139.48119" y="189.183"/>
   <use xlink:href="#glyph0-10" x="145.014418" y="189.183"/>
-  <use xlink:href="#glyph0-16" x="147.781032" y="189.183"/>
+  <use xlink:href="#glyph0-14" x="147.781032" y="189.183"/>
   <use xlink:href="#glyph0-7" x="152.207415" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="156.135668" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="156.135668" y="189.183"/>
   <use xlink:href="#glyph0-9" x="158.902282" y="189.183"/>
   <use xlink:href="#glyph0-2" x="162.803636" y="189.183"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="167.504987" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="174.697984" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="174.697984" y="189.183"/>
   <use xlink:href="#glyph0-3" x="177.464598" y="189.183"/>
   <use xlink:href="#glyph0-4" x="181.338057" y="189.183"/>
   <use xlink:href="#glyph0-5" x="185.76444" y="189.183"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="123.959459" y="209.993"/>
   <use xlink:href="#glyph0-7" x="128.939763" y="209.993"/>
   <use xlink:href="#glyph0-8" x="132.868016" y="209.993"/>
-  <use xlink:href="#glyph0-14" x="138.12528" y="209.993"/>
+  <use xlink:href="#glyph0-15" x="138.12528" y="209.993"/>
   <use xlink:href="#glyph0-3" x="140.891894" y="209.993"/>
   <use xlink:href="#glyph0-4" x="144.765353" y="209.993"/>
   <use xlink:href="#glyph0-5" x="149.191736" y="209.993"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -198.428406 L 115.386188 -198.428406 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.115906 L 130.726031 -222.115906 L 130.726031 -214.4245 L 115.784625 -214.4245 Z M 115.784625 -222.115906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="120.086" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="122.852614" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="125.619228" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="120.086" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="122.852614" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="125.619228" y="226.931"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -218.26825 L 115.386188 -218.26825 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862 L 126.405719 -244.862 L 126.405719 -231.362 L 79.870563 -231.362 Z M 79.870563 -244.862 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="149.678125" y="269.521"/>
   <use xlink:href="#glyph0-4" x="153.551584" y="269.521"/>
   <use xlink:href="#glyph0-7" x="157.977967" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="161.90622" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="161.90622" y="269.521"/>
   <use xlink:href="#glyph0-9" x="164.672835" y="269.521"/>
   <use xlink:href="#glyph0-2" x="168.574189" y="269.521"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="173.27554" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="180.468537" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="180.468537" y="269.521"/>
   <use xlink:href="#glyph0-3" x="183.235151" y="269.521"/>
   <use xlink:href="#glyph0-4" x="187.10861" y="269.521"/>
   <use xlink:href="#glyph0-5" x="191.534993" y="269.521"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="125.881459" y="289.363"/>
   <use xlink:href="#glyph0-7" x="130.861763" y="289.363"/>
   <use xlink:href="#glyph0-8" x="134.790016" y="289.363"/>
-  <use xlink:href="#glyph0-14" x="140.04728" y="289.363"/>
+  <use xlink:href="#glyph0-15" x="140.04728" y="289.363"/>
   <use xlink:href="#glyph0-3" x="142.813894" y="289.363"/>
   <use xlink:href="#glyph0-4" x="146.687353" y="289.363"/>
   <use xlink:href="#glyph0-5" x="151.113736" y="289.363"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -277.7995 L 117.311969 -277.7995 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.487 L 132.647906 -301.487 L 132.647906 -293.795594 L 117.710406 -293.795594 Z M 117.710406 -301.487 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="122.008" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="124.774614" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="127.541228" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="122.008" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="124.774614" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="127.541228" y="306.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -297.639344 L 117.311969 -297.639344 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-english-crop.svg b/svg/chapter-04/relative-path-english-crop.svg
index 3441e16..b2a667f 100644
--- a/svg/chapter-04/relative-path-english-crop.svg
+++ b/svg/chapter-04/relative-path-english-crop.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="45.178044" y="10.601"/>
   <use xlink:href="#glyph0-3" x="50.711272" y="10.601"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 87.776813 -26.467469 L 87.776813 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 128.585406 -26.467469 L 128.585406 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="47.533" y="31.285"/>
   <use xlink:href="#glyph0-2" x="55.832842" y="31.285"/>
   <use xlink:href="#glyph0-10" x="60.813146" y="31.285"/>
   <use xlink:href="#glyph0-13" x="63.57976" y="31.285"/>
-  <use xlink:href="#glyph0-14" x="69.112988" y="31.285"/>
-  <use xlink:href="#glyph0-3" x="71.879602" y="31.285"/>
-  <use xlink:href="#glyph0-4" x="75.753061" y="31.285"/>
-  <use xlink:href="#glyph0-5" x="80.179444" y="31.285"/>
+  <use xlink:href="#glyph0-6" x="69.112988" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="72.433522" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="76.859906" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="82.11717" y="31.285"/>
+  <use xlink:href="#glyph0-9" x="86.543553" y="31.285"/>
+  <use xlink:href="#glyph0-14" x="90.444907" y="31.285"/>
+  <use xlink:href="#glyph0-10" x="94.87129" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="97.637904" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="101.566157" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="105.992541" y="31.285"/>
+  <use xlink:href="#glyph0-15" x="109.920794" y="31.285"/>
+  <use xlink:href="#glyph0-3" x="112.687408" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="116.560867" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="120.98725" y="31.285"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -19.842469 L 42.835406 -19.842469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill-rule:nonzero;fill:rgb(100%,69.999695%,69.999695%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(100%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.404969 L 110.769 -47.404969 L 110.769 -31.967469 L 43.233844 -31.967469 Z M 43.233844 -47.404969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="71.354573" y="50.286"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="79.375462" y="50.286"/>
+  <use xlink:href="#glyph0-16" x="79.375462" y="50.286"/>
   <use xlink:href="#glyph0-1" x="84.90869" y="50.286"/>
   <use xlink:href="#glyph0-4" x="87.675304" y="50.286"/>
-  <use xlink:href="#glyph0-14" x="92.101687" y="50.286"/>
+  <use xlink:href="#glyph0-15" x="92.101687" y="50.286"/>
   <use xlink:href="#glyph0-3" x="94.868301" y="50.286"/>
   <use xlink:href="#glyph0-4" x="98.74176" y="50.286"/>
   <use xlink:href="#glyph0-5" x="103.168143" y="50.286"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -39.686219 L 42.835406 -39.686219 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.912781 L 81.968219 -65.912781 L 81.968219 -53.14325 L 43.233844 -53.14325 Z M 43.233844 -65.912781 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="47.533" y="70.729"/>
+  <use xlink:href="#glyph0-14" x="47.533" y="70.729"/>
   <use xlink:href="#glyph0-17" x="51.959383" y="70.729"/>
   <use xlink:href="#glyph0-13" x="56.939687" y="70.729"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -59.529969 L 42.835406 -59.529969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.119813 L 210.417438 -86.119813 L 210.417438 -72.619813 L 77.171344 -72.619813 Z M 77.171344 -86.119813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="90.939"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="90.939"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="90.939"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="90.939"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="90.939"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="90.939"/>
   <use xlink:href="#glyph0-18" x="106.426317" y="90.939"/>
   <use xlink:href="#glyph0-17" x="111.959545" y="90.939"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="117.218801" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="117.218801" y="90.939"/>
   <use xlink:href="#glyph0-19" x="121.645184" y="90.939"/>
   <use xlink:href="#glyph0-12" x="127.178413" y="90.939"/>
   <use xlink:href="#glyph0-4" x="135.478255" y="90.939"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="156.28116" y="90.939"/>
   <use xlink:href="#glyph0-9" x="160.154619" y="90.939"/>
   <use xlink:href="#glyph0-19" x="164.055973" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="169.589201" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="169.589201" y="90.939"/>
   <use xlink:href="#glyph0-3" x="174.015584" y="90.939"/>
   <use xlink:href="#glyph0-19" x="177.889043" y="90.939"/>
   <use xlink:href="#glyph0-9" x="183.422271" y="90.939"/>
   <use xlink:href="#glyph0-4" x="187.323625" y="90.939"/>
-  <use xlink:href="#glyph0-14" x="191.750008" y="90.939"/>
+  <use xlink:href="#glyph0-15" x="191.750008" y="90.939"/>
   <use xlink:href="#glyph0-3" x="194.516622" y="90.939"/>
   <use xlink:href="#glyph0-4" x="198.390081" y="90.939"/>
   <use xlink:href="#glyph0-5" x="202.816464" y="90.939"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -79.369813 L 76.772906 -79.369813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.932313 L 179.319781 -106.932313 L 179.319781 -91.494813 L 77.171344 -91.494813 Z M 77.171344 -106.932313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="109.813"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="109.813"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="109.813"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="109.813"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="109.813"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="109.813"/>
   <use xlink:href="#glyph0-20" x="106.426317" y="109.813"/>
   <use xlink:href="#glyph0-19" x="109.469891" y="109.813"/>
   <use xlink:href="#glyph0-13" x="115.003119" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="120.536347" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="120.536347" y="109.813"/>
   <use xlink:href="#glyph0-3" x="124.96273" y="109.813"/>
   <use xlink:href="#glyph0-10" x="128.836189" y="109.813"/>
   <use xlink:href="#glyph0-17" x="131.602803" y="109.813"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="156.224373" y="109.813"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="160.654741" y="109.813"/>
+  <use xlink:href="#glyph0-15" x="160.654741" y="109.813"/>
   <use xlink:href="#glyph0-3" x="163.421355" y="109.813"/>
   <use xlink:href="#glyph0-4" x="167.294814" y="109.813"/>
   <use xlink:href="#glyph0-5" x="171.721197" y="109.813"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -99.213563 L 76.772906 -99.213563 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.901063 L 92.11275 -122.901063 L 92.11275 -115.209656 L 77.171344 -115.209656 Z M 77.171344 -122.901063 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="81.471" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="84.237614" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="87.004228" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="81.471" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="84.237614" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="87.004228" y="127.719"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -119.057313 L 76.772906 -119.057313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.522156 L 87.36275 -145.522156 L 87.36275 -132.276063 L 43.233844 -132.276063 Z M 43.233844 -145.522156 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="51.959383" y="150.34"/>
   <use xlink:href="#glyph0-4" x="57.216647" y="150.34"/>
   <use xlink:href="#glyph0-9" x="61.64303" y="150.34"/>
-  <use xlink:href="#glyph0-16" x="65.544385" y="150.34"/>
+  <use xlink:href="#glyph0-14" x="65.544385" y="150.34"/>
   <use xlink:href="#glyph0-10" x="69.970768" y="150.34"/>
   <use xlink:href="#glyph0-7" x="72.737382" y="150.34"/>
   <use xlink:href="#glyph0-4" x="76.665635" y="150.34"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="98.030962" y="169.34"/>
   <use xlink:href="#glyph0-23" x="103.56419" y="169.34"/>
   <use xlink:href="#glyph0-10" x="109.097418" y="169.34"/>
-  <use xlink:href="#glyph0-16" x="111.864032" y="169.34"/>
+  <use xlink:href="#glyph0-14" x="111.864032" y="169.34"/>
   <use xlink:href="#glyph0-7" x="116.290415" y="169.34"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.920594 L 65.296344 -158.740906 L 79.472125 -158.740906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="133.947962" y="189.183"/>
   <use xlink:href="#glyph0-23" x="139.48119" y="189.183"/>
   <use xlink:href="#glyph0-10" x="145.014418" y="189.183"/>
-  <use xlink:href="#glyph0-16" x="147.781032" y="189.183"/>
+  <use xlink:href="#glyph0-14" x="147.781032" y="189.183"/>
   <use xlink:href="#glyph0-7" x="152.207415" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="156.135668" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="156.135668" y="189.183"/>
   <use xlink:href="#glyph0-9" x="158.902282" y="189.183"/>
   <use xlink:href="#glyph0-2" x="162.803636" y="189.183"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="167.504987" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="174.697984" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="174.697984" y="189.183"/>
   <use xlink:href="#glyph0-3" x="177.464598" y="189.183"/>
   <use xlink:href="#glyph0-4" x="181.338057" y="189.183"/>
   <use xlink:href="#glyph0-5" x="185.76444" y="189.183"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="123.959459" y="209.993"/>
   <use xlink:href="#glyph0-7" x="128.939763" y="209.993"/>
   <use xlink:href="#glyph0-8" x="132.868016" y="209.993"/>
-  <use xlink:href="#glyph0-14" x="138.12528" y="209.993"/>
+  <use xlink:href="#glyph0-15" x="138.12528" y="209.993"/>
   <use xlink:href="#glyph0-3" x="140.891894" y="209.993"/>
   <use xlink:href="#glyph0-4" x="144.765353" y="209.993"/>
   <use xlink:href="#glyph0-5" x="149.191736" y="209.993"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -198.428406 L 115.386188 -198.428406 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.115906 L 130.726031 -222.115906 L 130.726031 -214.4245 L 115.784625 -214.4245 Z M 115.784625 -222.115906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="120.086" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="122.852614" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="125.619228" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="120.086" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="122.852614" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="125.619228" y="226.931"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -218.26825 L 115.386188 -218.26825 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862 L 126.405719 -244.862 L 126.405719 -231.362 L 79.870563 -231.362 Z M 79.870563 -244.862 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="149.678125" y="269.521"/>
   <use xlink:href="#glyph0-4" x="153.551584" y="269.521"/>
   <use xlink:href="#glyph0-7" x="157.977967" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="161.90622" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="161.90622" y="269.521"/>
   <use xlink:href="#glyph0-9" x="164.672835" y="269.521"/>
   <use xlink:href="#glyph0-2" x="168.574189" y="269.521"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="173.27554" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="180.468537" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="180.468537" y="269.521"/>
   <use xlink:href="#glyph0-3" x="183.235151" y="269.521"/>
   <use xlink:href="#glyph0-4" x="187.10861" y="269.521"/>
   <use xlink:href="#glyph0-5" x="191.534993" y="269.521"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="125.881459" y="289.363"/>
   <use xlink:href="#glyph0-7" x="130.861763" y="289.363"/>
   <use xlink:href="#glyph0-8" x="134.790016" y="289.363"/>
-  <use xlink:href="#glyph0-14" x="140.04728" y="289.363"/>
+  <use xlink:href="#glyph0-15" x="140.04728" y="289.363"/>
   <use xlink:href="#glyph0-3" x="142.813894" y="289.363"/>
   <use xlink:href="#glyph0-4" x="146.687353" y="289.363"/>
   <use xlink:href="#glyph0-5" x="151.113736" y="289.363"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -277.7995 L 117.311969 -277.7995 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.487 L 132.647906 -301.487 L 132.647906 -293.795594 L 117.710406 -293.795594 Z M 117.710406 -301.487 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="122.008" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="124.774614" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="127.541228" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="122.008" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="124.774614" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="127.541228" y="306.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -297.639344 L 117.311969 -297.639344 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-english-orig.svg b/svg/chapter-04/relative-path-english-orig.svg
index 5f71689..125f274 100644
--- a/svg/chapter-04/relative-path-english-orig.svg
+++ b/svg/chapter-04/relative-path-english-orig.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="49.178044" y="15.561"/>
   <use xlink:href="#glyph0-3" x="54.711272" y="15.561"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 87.776813 -26.468406 L 87.776813 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 128.585406 -26.468406 L 128.585406 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="51.533" y="36.245"/>
   <use xlink:href="#glyph0-2" x="59.832842" y="36.245"/>
   <use xlink:href="#glyph0-10" x="64.813146" y="36.245"/>
   <use xlink:href="#glyph0-13" x="67.57976" y="36.245"/>
-  <use xlink:href="#glyph0-14" x="73.112988" y="36.245"/>
-  <use xlink:href="#glyph0-3" x="75.879602" y="36.245"/>
-  <use xlink:href="#glyph0-4" x="79.753061" y="36.245"/>
-  <use xlink:href="#glyph0-5" x="84.179444" y="36.245"/>
+  <use xlink:href="#glyph0-6" x="73.112988" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="76.433522" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="80.859906" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="86.11717" y="36.245"/>
+  <use xlink:href="#glyph0-9" x="90.543553" y="36.245"/>
+  <use xlink:href="#glyph0-14" x="94.444907" y="36.245"/>
+  <use xlink:href="#glyph0-10" x="98.87129" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="101.637904" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="105.566157" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="109.992541" y="36.245"/>
+  <use xlink:href="#glyph0-15" x="113.920794" y="36.245"/>
+  <use xlink:href="#glyph0-3" x="116.687408" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="120.560867" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="124.98725" y="36.245"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -19.843406 L 42.835406 -19.843406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill-rule:nonzero;fill:rgb(100%,69.999695%,69.999695%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(100%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.405906 L 110.769 -47.405906 L 110.769 -31.968406 L 43.233844 -31.968406 Z M 43.233844 -47.405906 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="75.354573" y="55.246"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="83.375462" y="55.246"/>
+  <use xlink:href="#glyph0-16" x="83.375462" y="55.246"/>
   <use xlink:href="#glyph0-1" x="88.90869" y="55.246"/>
   <use xlink:href="#glyph0-4" x="91.675304" y="55.246"/>
-  <use xlink:href="#glyph0-14" x="96.101687" y="55.246"/>
+  <use xlink:href="#glyph0-15" x="96.101687" y="55.246"/>
   <use xlink:href="#glyph0-3" x="98.868301" y="55.246"/>
   <use xlink:href="#glyph0-4" x="102.74176" y="55.246"/>
   <use xlink:href="#glyph0-5" x="107.168143" y="55.246"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -39.687156 L 42.835406 -39.687156 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.909813 L 81.968219 -65.909813 L 81.968219 -53.144188 L 43.233844 -53.144188 Z M 43.233844 -65.909813 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="51.533" y="75.689"/>
+  <use xlink:href="#glyph0-14" x="51.533" y="75.689"/>
   <use xlink:href="#glyph0-17" x="55.959383" y="75.689"/>
   <use xlink:href="#glyph0-13" x="60.939687" y="75.689"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -59.527 L 42.835406 -59.527 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.12075 L 210.417438 -86.12075 L 210.417438 -72.62075 L 77.171344 -72.62075 Z M 77.171344 -86.12075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="95.899"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="95.899"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="95.899"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="95.899"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="95.899"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="95.899"/>
   <use xlink:href="#glyph0-18" x="110.426317" y="95.899"/>
   <use xlink:href="#glyph0-17" x="115.959545" y="95.899"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="121.218801" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="121.218801" y="95.899"/>
   <use xlink:href="#glyph0-19" x="125.645184" y="95.899"/>
   <use xlink:href="#glyph0-12" x="131.178413" y="95.899"/>
   <use xlink:href="#glyph0-4" x="139.478255" y="95.899"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="160.28116" y="95.899"/>
   <use xlink:href="#glyph0-9" x="164.154619" y="95.899"/>
   <use xlink:href="#glyph0-19" x="168.055973" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="173.589201" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="173.589201" y="95.899"/>
   <use xlink:href="#glyph0-3" x="178.015584" y="95.899"/>
   <use xlink:href="#glyph0-19" x="181.889043" y="95.899"/>
   <use xlink:href="#glyph0-9" x="187.422271" y="95.899"/>
   <use xlink:href="#glyph0-4" x="191.323625" y="95.899"/>
-  <use xlink:href="#glyph0-14" x="195.750008" y="95.899"/>
+  <use xlink:href="#glyph0-15" x="195.750008" y="95.899"/>
   <use xlink:href="#glyph0-3" x="198.516622" y="95.899"/>
   <use xlink:href="#glyph0-4" x="202.390081" y="95.899"/>
   <use xlink:href="#glyph0-5" x="206.816464" y="95.899"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -79.37075 L 76.772906 -79.37075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.93325 L 179.319781 -106.93325 L 179.319781 -91.49575 L 77.171344 -91.49575 Z M 77.171344 -106.93325 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="114.773"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="114.773"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="114.773"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="114.773"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="114.773"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="114.773"/>
   <use xlink:href="#glyph0-20" x="110.426317" y="114.773"/>
   <use xlink:href="#glyph0-19" x="113.469891" y="114.773"/>
   <use xlink:href="#glyph0-13" x="119.003119" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="124.536347" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="124.536347" y="114.773"/>
   <use xlink:href="#glyph0-3" x="128.96273" y="114.773"/>
   <use xlink:href="#glyph0-10" x="132.836189" y="114.773"/>
   <use xlink:href="#glyph0-17" x="135.602803" y="114.773"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="160.224373" y="114.773"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="164.654741" y="114.773"/>
+  <use xlink:href="#glyph0-15" x="164.654741" y="114.773"/>
   <use xlink:href="#glyph0-3" x="167.421355" y="114.773"/>
   <use xlink:href="#glyph0-4" x="171.294814" y="114.773"/>
   <use xlink:href="#glyph0-5" x="175.721197" y="114.773"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -99.2145 L 76.772906 -99.2145 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.902 L 92.11275 -122.902 L 92.11275 -115.210594 L 77.171344 -115.210594 Z M 77.171344 -122.902 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="85.471" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="88.237614" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="91.004228" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="85.471" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="88.237614" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="91.004228" y="132.679"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -119.054344 L 76.772906 -119.054344 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.523094 L 87.36275 -145.523094 L 87.36275 -132.273094 L 43.233844 -132.273094 Z M 43.233844 -145.523094 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="55.959383" y="155.3"/>
   <use xlink:href="#glyph0-4" x="61.216647" y="155.3"/>
   <use xlink:href="#glyph0-9" x="65.64303" y="155.3"/>
-  <use xlink:href="#glyph0-16" x="69.544385" y="155.3"/>
+  <use xlink:href="#glyph0-14" x="69.544385" y="155.3"/>
   <use xlink:href="#glyph0-10" x="73.970768" y="155.3"/>
   <use xlink:href="#glyph0-7" x="76.737382" y="155.3"/>
   <use xlink:href="#glyph0-4" x="80.665635" y="155.3"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="102.030962" y="174.3"/>
   <use xlink:href="#glyph0-23" x="107.56419" y="174.3"/>
   <use xlink:href="#glyph0-10" x="113.097418" y="174.3"/>
-  <use xlink:href="#glyph0-16" x="115.864032" y="174.3"/>
+  <use xlink:href="#glyph0-14" x="115.864032" y="174.3"/>
   <use xlink:href="#glyph0-7" x="120.290415" y="174.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.921531 L 65.296344 -158.741844 L 79.472125 -158.741844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="137.947962" y="194.143"/>
   <use xlink:href="#glyph0-23" x="143.48119" y="194.143"/>
   <use xlink:href="#glyph0-10" x="149.014418" y="194.143"/>
-  <use xlink:href="#glyph0-16" x="151.781032" y="194.143"/>
+  <use xlink:href="#glyph0-14" x="151.781032" y="194.143"/>
   <use xlink:href="#glyph0-7" x="156.207415" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="160.135668" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="160.135668" y="194.143"/>
   <use xlink:href="#glyph0-9" x="162.902282" y="194.143"/>
   <use xlink:href="#glyph0-2" x="166.803636" y="194.143"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="171.504987" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="178.697984" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="178.697984" y="194.143"/>
   <use xlink:href="#glyph0-3" x="181.464598" y="194.143"/>
   <use xlink:href="#glyph0-4" x="185.338057" y="194.143"/>
   <use xlink:href="#glyph0-5" x="189.76444" y="194.143"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="127.959459" y="214.953"/>
   <use xlink:href="#glyph0-7" x="132.939763" y="214.953"/>
   <use xlink:href="#glyph0-8" x="136.868016" y="214.953"/>
-  <use xlink:href="#glyph0-14" x="142.12528" y="214.953"/>
+  <use xlink:href="#glyph0-15" x="142.12528" y="214.953"/>
   <use xlink:href="#glyph0-3" x="144.891894" y="214.953"/>
   <use xlink:href="#glyph0-4" x="148.765353" y="214.953"/>
   <use xlink:href="#glyph0-5" x="153.191736" y="214.953"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -198.425438 L 115.386188 -198.425438 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.116844 L 130.726031 -222.116844 L 130.726031 -214.425438 L 115.784625 -214.425438 Z M 115.784625 -222.116844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="124.086" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="126.852614" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="129.619228" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="124.086" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="126.852614" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="129.619228" y="231.891"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -218.269188 L 115.386188 -218.269188 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862938 L 126.405719 -244.862938 L 126.405719 -231.362938 L 79.870563 -231.362938 Z M 79.870563 -244.862938 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="153.678125" y="274.481"/>
   <use xlink:href="#glyph0-4" x="157.551584" y="274.481"/>
   <use xlink:href="#glyph0-7" x="161.977967" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="165.90622" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="165.90622" y="274.481"/>
   <use xlink:href="#glyph0-9" x="168.672835" y="274.481"/>
   <use xlink:href="#glyph0-2" x="172.574189" y="274.481"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="177.27554" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="184.468537" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="184.468537" y="274.481"/>
   <use xlink:href="#glyph0-3" x="187.235151" y="274.481"/>
   <use xlink:href="#glyph0-4" x="191.10861" y="274.481"/>
   <use xlink:href="#glyph0-5" x="195.534993" y="274.481"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="129.881459" y="294.323"/>
   <use xlink:href="#glyph0-7" x="134.861763" y="294.323"/>
   <use xlink:href="#glyph0-8" x="138.790016" y="294.323"/>
-  <use xlink:href="#glyph0-14" x="144.04728" y="294.323"/>
+  <use xlink:href="#glyph0-15" x="144.04728" y="294.323"/>
   <use xlink:href="#glyph0-3" x="146.813894" y="294.323"/>
   <use xlink:href="#glyph0-4" x="150.687353" y="294.323"/>
   <use xlink:href="#glyph0-5" x="155.113736" y="294.323"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -277.796531 L 117.311969 -277.796531 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.484031 L 132.647906 -301.484031 L 132.647906 -293.796531 L 117.710406 -293.796531 Z M 117.710406 -301.484031 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="126.008" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="128.774614" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="131.541228" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="126.008" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="128.774614" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="131.541228" y="311.26"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -297.640281 L 117.311969 -297.640281 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-english.tex b/svg/chapter-04/relative-path-english.tex
index 45dfb5f..646bd65 100644
--- a/svg/chapter-04/relative-path-english.tex
+++ b/svg/chapter-04/relative-path-english.tex
@@ -20,7 +20,7 @@
 			two children at (0.5,-0.7) and (0.5,-1.4)},
 		edge from parent path={(\tikzparentnode.south) |- (\tikzchildnode.west)}]
 		\node  [foot] { latex-skript }
-		child { node [rel] { main.tex} }
+		child { node [rel] { main-exercises.tex} }
 		child { node [selected] { praeamble.tex}}
 		% child { node { listings}}
 		child {node {content} 
diff --git a/svg/chapter-04/relative-path-orig.svg b/svg/chapter-04/relative-path-orig.svg
index 5f71689..125f274 100644
--- a/svg/chapter-04/relative-path-orig.svg
+++ b/svg/chapter-04/relative-path-orig.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="49.178044" y="15.561"/>
   <use xlink:href="#glyph0-3" x="54.711272" y="15.561"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 87.776813 -26.468406 L 87.776813 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 128.585406 -26.468406 L 128.585406 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="51.533" y="36.245"/>
   <use xlink:href="#glyph0-2" x="59.832842" y="36.245"/>
   <use xlink:href="#glyph0-10" x="64.813146" y="36.245"/>
   <use xlink:href="#glyph0-13" x="67.57976" y="36.245"/>
-  <use xlink:href="#glyph0-14" x="73.112988" y="36.245"/>
-  <use xlink:href="#glyph0-3" x="75.879602" y="36.245"/>
-  <use xlink:href="#glyph0-4" x="79.753061" y="36.245"/>
-  <use xlink:href="#glyph0-5" x="84.179444" y="36.245"/>
+  <use xlink:href="#glyph0-6" x="73.112988" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="76.433522" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="80.859906" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="86.11717" y="36.245"/>
+  <use xlink:href="#glyph0-9" x="90.543553" y="36.245"/>
+  <use xlink:href="#glyph0-14" x="94.444907" y="36.245"/>
+  <use xlink:href="#glyph0-10" x="98.87129" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="101.637904" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="105.566157" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="109.992541" y="36.245"/>
+  <use xlink:href="#glyph0-15" x="113.920794" y="36.245"/>
+  <use xlink:href="#glyph0-3" x="116.687408" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="120.560867" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="124.98725" y="36.245"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -19.843406 L 42.835406 -19.843406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill-rule:nonzero;fill:rgb(100%,69.999695%,69.999695%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(100%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.405906 L 110.769 -47.405906 L 110.769 -31.968406 L 43.233844 -31.968406 Z M 43.233844 -47.405906 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="75.354573" y="55.246"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="83.375462" y="55.246"/>
+  <use xlink:href="#glyph0-16" x="83.375462" y="55.246"/>
   <use xlink:href="#glyph0-1" x="88.90869" y="55.246"/>
   <use xlink:href="#glyph0-4" x="91.675304" y="55.246"/>
-  <use xlink:href="#glyph0-14" x="96.101687" y="55.246"/>
+  <use xlink:href="#glyph0-15" x="96.101687" y="55.246"/>
   <use xlink:href="#glyph0-3" x="98.868301" y="55.246"/>
   <use xlink:href="#glyph0-4" x="102.74176" y="55.246"/>
   <use xlink:href="#glyph0-5" x="107.168143" y="55.246"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -39.687156 L 42.835406 -39.687156 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.909813 L 81.968219 -65.909813 L 81.968219 -53.144188 L 43.233844 -53.144188 Z M 43.233844 -65.909813 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="51.533" y="75.689"/>
+  <use xlink:href="#glyph0-14" x="51.533" y="75.689"/>
   <use xlink:href="#glyph0-17" x="55.959383" y="75.689"/>
   <use xlink:href="#glyph0-13" x="60.939687" y="75.689"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -59.527 L 42.835406 -59.527 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.12075 L 210.417438 -86.12075 L 210.417438 -72.62075 L 77.171344 -72.62075 Z M 77.171344 -86.12075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="95.899"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="95.899"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="95.899"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="95.899"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="95.899"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="95.899"/>
   <use xlink:href="#glyph0-18" x="110.426317" y="95.899"/>
   <use xlink:href="#glyph0-17" x="115.959545" y="95.899"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="121.218801" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="121.218801" y="95.899"/>
   <use xlink:href="#glyph0-19" x="125.645184" y="95.899"/>
   <use xlink:href="#glyph0-12" x="131.178413" y="95.899"/>
   <use xlink:href="#glyph0-4" x="139.478255" y="95.899"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="160.28116" y="95.899"/>
   <use xlink:href="#glyph0-9" x="164.154619" y="95.899"/>
   <use xlink:href="#glyph0-19" x="168.055973" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="173.589201" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="173.589201" y="95.899"/>
   <use xlink:href="#glyph0-3" x="178.015584" y="95.899"/>
   <use xlink:href="#glyph0-19" x="181.889043" y="95.899"/>
   <use xlink:href="#glyph0-9" x="187.422271" y="95.899"/>
   <use xlink:href="#glyph0-4" x="191.323625" y="95.899"/>
-  <use xlink:href="#glyph0-14" x="195.750008" y="95.899"/>
+  <use xlink:href="#glyph0-15" x="195.750008" y="95.899"/>
   <use xlink:href="#glyph0-3" x="198.516622" y="95.899"/>
   <use xlink:href="#glyph0-4" x="202.390081" y="95.899"/>
   <use xlink:href="#glyph0-5" x="206.816464" y="95.899"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -79.37075 L 76.772906 -79.37075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.93325 L 179.319781 -106.93325 L 179.319781 -91.49575 L 77.171344 -91.49575 Z M 77.171344 -106.93325 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="114.773"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="114.773"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="114.773"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="114.773"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="114.773"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="114.773"/>
   <use xlink:href="#glyph0-20" x="110.426317" y="114.773"/>
   <use xlink:href="#glyph0-19" x="113.469891" y="114.773"/>
   <use xlink:href="#glyph0-13" x="119.003119" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="124.536347" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="124.536347" y="114.773"/>
   <use xlink:href="#glyph0-3" x="128.96273" y="114.773"/>
   <use xlink:href="#glyph0-10" x="132.836189" y="114.773"/>
   <use xlink:href="#glyph0-17" x="135.602803" y="114.773"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="160.224373" y="114.773"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="164.654741" y="114.773"/>
+  <use xlink:href="#glyph0-15" x="164.654741" y="114.773"/>
   <use xlink:href="#glyph0-3" x="167.421355" y="114.773"/>
   <use xlink:href="#glyph0-4" x="171.294814" y="114.773"/>
   <use xlink:href="#glyph0-5" x="175.721197" y="114.773"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -99.2145 L 76.772906 -99.2145 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.902 L 92.11275 -122.902 L 92.11275 -115.210594 L 77.171344 -115.210594 Z M 77.171344 -122.902 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="85.471" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="88.237614" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="91.004228" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="85.471" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="88.237614" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="91.004228" y="132.679"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -119.054344 L 76.772906 -119.054344 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.523094 L 87.36275 -145.523094 L 87.36275 -132.273094 L 43.233844 -132.273094 Z M 43.233844 -145.523094 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="55.959383" y="155.3"/>
   <use xlink:href="#glyph0-4" x="61.216647" y="155.3"/>
   <use xlink:href="#glyph0-9" x="65.64303" y="155.3"/>
-  <use xlink:href="#glyph0-16" x="69.544385" y="155.3"/>
+  <use xlink:href="#glyph0-14" x="69.544385" y="155.3"/>
   <use xlink:href="#glyph0-10" x="73.970768" y="155.3"/>
   <use xlink:href="#glyph0-7" x="76.737382" y="155.3"/>
   <use xlink:href="#glyph0-4" x="80.665635" y="155.3"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="102.030962" y="174.3"/>
   <use xlink:href="#glyph0-23" x="107.56419" y="174.3"/>
   <use xlink:href="#glyph0-10" x="113.097418" y="174.3"/>
-  <use xlink:href="#glyph0-16" x="115.864032" y="174.3"/>
+  <use xlink:href="#glyph0-14" x="115.864032" y="174.3"/>
   <use xlink:href="#glyph0-7" x="120.290415" y="174.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.921531 L 65.296344 -158.741844 L 79.472125 -158.741844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="137.947962" y="194.143"/>
   <use xlink:href="#glyph0-23" x="143.48119" y="194.143"/>
   <use xlink:href="#glyph0-10" x="149.014418" y="194.143"/>
-  <use xlink:href="#glyph0-16" x="151.781032" y="194.143"/>
+  <use xlink:href="#glyph0-14" x="151.781032" y="194.143"/>
   <use xlink:href="#glyph0-7" x="156.207415" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="160.135668" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="160.135668" y="194.143"/>
   <use xlink:href="#glyph0-9" x="162.902282" y="194.143"/>
   <use xlink:href="#glyph0-2" x="166.803636" y="194.143"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="171.504987" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="178.697984" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="178.697984" y="194.143"/>
   <use xlink:href="#glyph0-3" x="181.464598" y="194.143"/>
   <use xlink:href="#glyph0-4" x="185.338057" y="194.143"/>
   <use xlink:href="#glyph0-5" x="189.76444" y="194.143"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="127.959459" y="214.953"/>
   <use xlink:href="#glyph0-7" x="132.939763" y="214.953"/>
   <use xlink:href="#glyph0-8" x="136.868016" y="214.953"/>
-  <use xlink:href="#glyph0-14" x="142.12528" y="214.953"/>
+  <use xlink:href="#glyph0-15" x="142.12528" y="214.953"/>
   <use xlink:href="#glyph0-3" x="144.891894" y="214.953"/>
   <use xlink:href="#glyph0-4" x="148.765353" y="214.953"/>
   <use xlink:href="#glyph0-5" x="153.191736" y="214.953"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -198.425438 L 115.386188 -198.425438 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.116844 L 130.726031 -222.116844 L 130.726031 -214.425438 L 115.784625 -214.425438 Z M 115.784625 -222.116844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="124.086" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="126.852614" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="129.619228" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="124.086" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="126.852614" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="129.619228" y="231.891"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -218.269188 L 115.386188 -218.269188 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862938 L 126.405719 -244.862938 L 126.405719 -231.362938 L 79.870563 -231.362938 Z M 79.870563 -244.862938 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="153.678125" y="274.481"/>
   <use xlink:href="#glyph0-4" x="157.551584" y="274.481"/>
   <use xlink:href="#glyph0-7" x="161.977967" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="165.90622" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="165.90622" y="274.481"/>
   <use xlink:href="#glyph0-9" x="168.672835" y="274.481"/>
   <use xlink:href="#glyph0-2" x="172.574189" y="274.481"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="177.27554" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="184.468537" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="184.468537" y="274.481"/>
   <use xlink:href="#glyph0-3" x="187.235151" y="274.481"/>
   <use xlink:href="#glyph0-4" x="191.10861" y="274.481"/>
   <use xlink:href="#glyph0-5" x="195.534993" y="274.481"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="129.881459" y="294.323"/>
   <use xlink:href="#glyph0-7" x="134.861763" y="294.323"/>
   <use xlink:href="#glyph0-8" x="138.790016" y="294.323"/>
-  <use xlink:href="#glyph0-14" x="144.04728" y="294.323"/>
+  <use xlink:href="#glyph0-15" x="144.04728" y="294.323"/>
   <use xlink:href="#glyph0-3" x="146.813894" y="294.323"/>
   <use xlink:href="#glyph0-4" x="150.687353" y="294.323"/>
   <use xlink:href="#glyph0-5" x="155.113736" y="294.323"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -277.796531 L 117.311969 -277.796531 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.484031 L 132.647906 -301.484031 L 132.647906 -293.796531 L 117.710406 -293.796531 Z M 117.710406 -301.484031 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="126.008" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="128.774614" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="131.541228" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="126.008" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="128.774614" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="131.541228" y="311.26"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -297.640281 L 117.311969 -297.640281 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-subdir-crop.svg b/svg/chapter-04/relative-path-subdir-crop.svg
index 00f5d8b..8a10ee9 100644
--- a/svg/chapter-04/relative-path-subdir-crop.svg
+++ b/svg/chapter-04/relative-path-subdir-crop.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="45.178044" y="10.601"/>
   <use xlink:href="#glyph0-3" x="50.711272" y="10.601"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 87.776813 -26.467469 L 87.776813 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 128.585406 -26.467469 L 128.585406 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="47.533" y="31.285"/>
   <use xlink:href="#glyph0-2" x="55.832842" y="31.285"/>
   <use xlink:href="#glyph0-10" x="60.813146" y="31.285"/>
   <use xlink:href="#glyph0-13" x="63.57976" y="31.285"/>
-  <use xlink:href="#glyph0-14" x="69.112988" y="31.285"/>
-  <use xlink:href="#glyph0-3" x="71.879602" y="31.285"/>
-  <use xlink:href="#glyph0-4" x="75.753061" y="31.285"/>
-  <use xlink:href="#glyph0-5" x="80.179444" y="31.285"/>
+  <use xlink:href="#glyph0-6" x="69.112988" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="72.433522" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="76.859906" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="82.11717" y="31.285"/>
+  <use xlink:href="#glyph0-9" x="86.543553" y="31.285"/>
+  <use xlink:href="#glyph0-14" x="90.444907" y="31.285"/>
+  <use xlink:href="#glyph0-10" x="94.87129" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="97.637904" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="101.566157" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="105.992541" y="31.285"/>
+  <use xlink:href="#glyph0-15" x="109.920794" y="31.285"/>
+  <use xlink:href="#glyph0-3" x="112.687408" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="116.560867" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="120.98725" y="31.285"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -19.842469 L 42.835406 -19.842469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.404969 L 110.769 -47.404969 L 110.769 -31.967469 L 43.233844 -31.967469 Z M 43.233844 -47.404969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="71.354573" y="50.286"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="79.375462" y="50.286"/>
+  <use xlink:href="#glyph0-16" x="79.375462" y="50.286"/>
   <use xlink:href="#glyph0-1" x="84.90869" y="50.286"/>
   <use xlink:href="#glyph0-4" x="87.675304" y="50.286"/>
-  <use xlink:href="#glyph0-14" x="92.101687" y="50.286"/>
+  <use xlink:href="#glyph0-15" x="92.101687" y="50.286"/>
   <use xlink:href="#glyph0-3" x="94.868301" y="50.286"/>
   <use xlink:href="#glyph0-4" x="98.74176" y="50.286"/>
   <use xlink:href="#glyph0-5" x="103.168143" y="50.286"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -39.686219 L 42.835406 -39.686219 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill-rule:nonzero;fill:rgb(75%,75%,75%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.912781 L 81.968219 -65.912781 L 81.968219 -53.14325 L 43.233844 -53.14325 Z M 43.233844 -65.912781 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="47.533" y="70.729"/>
+  <use xlink:href="#glyph0-14" x="47.533" y="70.729"/>
   <use xlink:href="#glyph0-17" x="51.959383" y="70.729"/>
   <use xlink:href="#glyph0-13" x="56.939687" y="70.729"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -59.529969 L 42.835406 -59.529969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill-rule:nonzero;fill:rgb(100%,69.999695%,69.999695%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(100%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.119813 L 210.417438 -86.119813 L 210.417438 -72.619813 L 77.171344 -72.619813 Z M 77.171344 -86.119813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="90.939"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="90.939"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="90.939"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="90.939"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="90.939"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="90.939"/>
   <use xlink:href="#glyph0-18" x="106.426317" y="90.939"/>
   <use xlink:href="#glyph0-17" x="111.959545" y="90.939"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="117.218801" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="117.218801" y="90.939"/>
   <use xlink:href="#glyph0-19" x="121.645184" y="90.939"/>
   <use xlink:href="#glyph0-12" x="127.178413" y="90.939"/>
   <use xlink:href="#glyph0-4" x="135.478255" y="90.939"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="156.28116" y="90.939"/>
   <use xlink:href="#glyph0-9" x="160.154619" y="90.939"/>
   <use xlink:href="#glyph0-19" x="164.055973" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="169.589201" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="169.589201" y="90.939"/>
   <use xlink:href="#glyph0-3" x="174.015584" y="90.939"/>
   <use xlink:href="#glyph0-19" x="177.889043" y="90.939"/>
   <use xlink:href="#glyph0-9" x="183.422271" y="90.939"/>
   <use xlink:href="#glyph0-4" x="187.323625" y="90.939"/>
-  <use xlink:href="#glyph0-14" x="191.750008" y="90.939"/>
+  <use xlink:href="#glyph0-15" x="191.750008" y="90.939"/>
   <use xlink:href="#glyph0-3" x="194.516622" y="90.939"/>
   <use xlink:href="#glyph0-4" x="198.390081" y="90.939"/>
   <use xlink:href="#glyph0-5" x="202.816464" y="90.939"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -79.369813 L 76.772906 -79.369813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.932313 L 179.319781 -106.932313 L 179.319781 -91.494813 L 77.171344 -91.494813 Z M 77.171344 -106.932313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="109.813"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="109.813"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="109.813"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="109.813"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="109.813"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="109.813"/>
   <use xlink:href="#glyph0-20" x="106.426317" y="109.813"/>
   <use xlink:href="#glyph0-19" x="109.469891" y="109.813"/>
   <use xlink:href="#glyph0-13" x="115.003119" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="120.536347" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="120.536347" y="109.813"/>
   <use xlink:href="#glyph0-3" x="124.96273" y="109.813"/>
   <use xlink:href="#glyph0-10" x="128.836189" y="109.813"/>
   <use xlink:href="#glyph0-17" x="131.602803" y="109.813"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="156.224373" y="109.813"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="160.654741" y="109.813"/>
+  <use xlink:href="#glyph0-15" x="160.654741" y="109.813"/>
   <use xlink:href="#glyph0-3" x="163.421355" y="109.813"/>
   <use xlink:href="#glyph0-4" x="167.294814" y="109.813"/>
   <use xlink:href="#glyph0-5" x="171.721197" y="109.813"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -99.213563 L 76.772906 -99.213563 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.901063 L 92.11275 -122.901063 L 92.11275 -115.209656 L 77.171344 -115.209656 Z M 77.171344 -122.901063 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="81.471" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="84.237614" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="87.004228" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="81.471" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="84.237614" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="87.004228" y="127.719"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -119.057313 L 76.772906 -119.057313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.522156 L 87.36275 -145.522156 L 87.36275 -132.276063 L 43.233844 -132.276063 Z M 43.233844 -145.522156 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="51.959383" y="150.34"/>
   <use xlink:href="#glyph0-4" x="57.216647" y="150.34"/>
   <use xlink:href="#glyph0-9" x="61.64303" y="150.34"/>
-  <use xlink:href="#glyph0-16" x="65.544385" y="150.34"/>
+  <use xlink:href="#glyph0-14" x="65.544385" y="150.34"/>
   <use xlink:href="#glyph0-10" x="69.970768" y="150.34"/>
   <use xlink:href="#glyph0-7" x="72.737382" y="150.34"/>
   <use xlink:href="#glyph0-4" x="76.665635" y="150.34"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="98.030962" y="169.34"/>
   <use xlink:href="#glyph0-23" x="103.56419" y="169.34"/>
   <use xlink:href="#glyph0-10" x="109.097418" y="169.34"/>
-  <use xlink:href="#glyph0-16" x="111.864032" y="169.34"/>
+  <use xlink:href="#glyph0-14" x="111.864032" y="169.34"/>
   <use xlink:href="#glyph0-7" x="116.290415" y="169.34"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.920594 L 65.296344 -158.740906 L 79.472125 -158.740906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="133.947962" y="189.183"/>
   <use xlink:href="#glyph0-23" x="139.48119" y="189.183"/>
   <use xlink:href="#glyph0-10" x="145.014418" y="189.183"/>
-  <use xlink:href="#glyph0-16" x="147.781032" y="189.183"/>
+  <use xlink:href="#glyph0-14" x="147.781032" y="189.183"/>
   <use xlink:href="#glyph0-7" x="152.207415" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="156.135668" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="156.135668" y="189.183"/>
   <use xlink:href="#glyph0-9" x="158.902282" y="189.183"/>
   <use xlink:href="#glyph0-2" x="162.803636" y="189.183"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="167.504987" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="174.697984" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="174.697984" y="189.183"/>
   <use xlink:href="#glyph0-3" x="177.464598" y="189.183"/>
   <use xlink:href="#glyph0-4" x="181.338057" y="189.183"/>
   <use xlink:href="#glyph0-5" x="185.76444" y="189.183"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="123.959459" y="209.993"/>
   <use xlink:href="#glyph0-7" x="128.939763" y="209.993"/>
   <use xlink:href="#glyph0-8" x="132.868016" y="209.993"/>
-  <use xlink:href="#glyph0-14" x="138.12528" y="209.993"/>
+  <use xlink:href="#glyph0-15" x="138.12528" y="209.993"/>
   <use xlink:href="#glyph0-3" x="140.891894" y="209.993"/>
   <use xlink:href="#glyph0-4" x="144.765353" y="209.993"/>
   <use xlink:href="#glyph0-5" x="149.191736" y="209.993"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -198.428406 L 115.386188 -198.428406 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.115906 L 130.726031 -222.115906 L 130.726031 -214.4245 L 115.784625 -214.4245 Z M 115.784625 -222.115906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="120.086" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="122.852614" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="125.619228" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="120.086" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="122.852614" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="125.619228" y="226.931"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -218.26825 L 115.386188 -218.26825 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862 L 126.405719 -244.862 L 126.405719 -231.362 L 79.870563 -231.362 Z M 79.870563 -244.862 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="149.678125" y="269.521"/>
   <use xlink:href="#glyph0-4" x="153.551584" y="269.521"/>
   <use xlink:href="#glyph0-7" x="157.977967" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="161.90622" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="161.90622" y="269.521"/>
   <use xlink:href="#glyph0-9" x="164.672835" y="269.521"/>
   <use xlink:href="#glyph0-2" x="168.574189" y="269.521"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="173.27554" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="180.468537" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="180.468537" y="269.521"/>
   <use xlink:href="#glyph0-3" x="183.235151" y="269.521"/>
   <use xlink:href="#glyph0-4" x="187.10861" y="269.521"/>
   <use xlink:href="#glyph0-5" x="191.534993" y="269.521"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="125.881459" y="289.363"/>
   <use xlink:href="#glyph0-7" x="130.861763" y="289.363"/>
   <use xlink:href="#glyph0-8" x="134.790016" y="289.363"/>
-  <use xlink:href="#glyph0-14" x="140.04728" y="289.363"/>
+  <use xlink:href="#glyph0-15" x="140.04728" y="289.363"/>
   <use xlink:href="#glyph0-3" x="142.813894" y="289.363"/>
   <use xlink:href="#glyph0-4" x="146.687353" y="289.363"/>
   <use xlink:href="#glyph0-5" x="151.113736" y="289.363"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -277.7995 L 117.311969 -277.7995 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.487 L 132.647906 -301.487 L 132.647906 -293.795594 L 117.710406 -293.795594 Z M 117.710406 -301.487 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="122.008" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="124.774614" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="127.541228" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="122.008" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="124.774614" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="127.541228" y="306.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -297.639344 L 117.311969 -297.639344 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-subdir-english-crop.svg b/svg/chapter-04/relative-path-subdir-english-crop.svg
index 00f5d8b..8a10ee9 100644
--- a/svg/chapter-04/relative-path-subdir-english-crop.svg
+++ b/svg/chapter-04/relative-path-subdir-english-crop.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="45.178044" y="10.601"/>
   <use xlink:href="#glyph0-3" x="50.711272" y="10.601"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 87.776813 -26.467469 L 87.776813 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 128.585406 -26.467469 L 128.585406 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="47.533" y="31.285"/>
   <use xlink:href="#glyph0-2" x="55.832842" y="31.285"/>
   <use xlink:href="#glyph0-10" x="60.813146" y="31.285"/>
   <use xlink:href="#glyph0-13" x="63.57976" y="31.285"/>
-  <use xlink:href="#glyph0-14" x="69.112988" y="31.285"/>
-  <use xlink:href="#glyph0-3" x="71.879602" y="31.285"/>
-  <use xlink:href="#glyph0-4" x="75.753061" y="31.285"/>
-  <use xlink:href="#glyph0-5" x="80.179444" y="31.285"/>
+  <use xlink:href="#glyph0-6" x="69.112988" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="72.433522" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="76.859906" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="82.11717" y="31.285"/>
+  <use xlink:href="#glyph0-9" x="86.543553" y="31.285"/>
+  <use xlink:href="#glyph0-14" x="90.444907" y="31.285"/>
+  <use xlink:href="#glyph0-10" x="94.87129" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="97.637904" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="101.566157" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="105.992541" y="31.285"/>
+  <use xlink:href="#glyph0-15" x="109.920794" y="31.285"/>
+  <use xlink:href="#glyph0-3" x="112.687408" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="116.560867" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="120.98725" y="31.285"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -19.842469 L 42.835406 -19.842469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.404969 L 110.769 -47.404969 L 110.769 -31.967469 L 43.233844 -31.967469 Z M 43.233844 -47.404969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="71.354573" y="50.286"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="79.375462" y="50.286"/>
+  <use xlink:href="#glyph0-16" x="79.375462" y="50.286"/>
   <use xlink:href="#glyph0-1" x="84.90869" y="50.286"/>
   <use xlink:href="#glyph0-4" x="87.675304" y="50.286"/>
-  <use xlink:href="#glyph0-14" x="92.101687" y="50.286"/>
+  <use xlink:href="#glyph0-15" x="92.101687" y="50.286"/>
   <use xlink:href="#glyph0-3" x="94.868301" y="50.286"/>
   <use xlink:href="#glyph0-4" x="98.74176" y="50.286"/>
   <use xlink:href="#glyph0-5" x="103.168143" y="50.286"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -39.686219 L 42.835406 -39.686219 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill-rule:nonzero;fill:rgb(75%,75%,75%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.912781 L 81.968219 -65.912781 L 81.968219 -53.14325 L 43.233844 -53.14325 Z M 43.233844 -65.912781 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="47.533" y="70.729"/>
+  <use xlink:href="#glyph0-14" x="47.533" y="70.729"/>
   <use xlink:href="#glyph0-17" x="51.959383" y="70.729"/>
   <use xlink:href="#glyph0-13" x="56.939687" y="70.729"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -59.529969 L 42.835406 -59.529969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill-rule:nonzero;fill:rgb(100%,69.999695%,69.999695%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(100%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.119813 L 210.417438 -86.119813 L 210.417438 -72.619813 L 77.171344 -72.619813 Z M 77.171344 -86.119813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="90.939"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="90.939"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="90.939"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="90.939"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="90.939"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="90.939"/>
   <use xlink:href="#glyph0-18" x="106.426317" y="90.939"/>
   <use xlink:href="#glyph0-17" x="111.959545" y="90.939"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="117.218801" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="117.218801" y="90.939"/>
   <use xlink:href="#glyph0-19" x="121.645184" y="90.939"/>
   <use xlink:href="#glyph0-12" x="127.178413" y="90.939"/>
   <use xlink:href="#glyph0-4" x="135.478255" y="90.939"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="156.28116" y="90.939"/>
   <use xlink:href="#glyph0-9" x="160.154619" y="90.939"/>
   <use xlink:href="#glyph0-19" x="164.055973" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="169.589201" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="169.589201" y="90.939"/>
   <use xlink:href="#glyph0-3" x="174.015584" y="90.939"/>
   <use xlink:href="#glyph0-19" x="177.889043" y="90.939"/>
   <use xlink:href="#glyph0-9" x="183.422271" y="90.939"/>
   <use xlink:href="#glyph0-4" x="187.323625" y="90.939"/>
-  <use xlink:href="#glyph0-14" x="191.750008" y="90.939"/>
+  <use xlink:href="#glyph0-15" x="191.750008" y="90.939"/>
   <use xlink:href="#glyph0-3" x="194.516622" y="90.939"/>
   <use xlink:href="#glyph0-4" x="198.390081" y="90.939"/>
   <use xlink:href="#glyph0-5" x="202.816464" y="90.939"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -79.369813 L 76.772906 -79.369813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.932313 L 179.319781 -106.932313 L 179.319781 -91.494813 L 77.171344 -91.494813 Z M 77.171344 -106.932313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="109.813"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="109.813"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="109.813"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="109.813"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="109.813"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="109.813"/>
   <use xlink:href="#glyph0-20" x="106.426317" y="109.813"/>
   <use xlink:href="#glyph0-19" x="109.469891" y="109.813"/>
   <use xlink:href="#glyph0-13" x="115.003119" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="120.536347" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="120.536347" y="109.813"/>
   <use xlink:href="#glyph0-3" x="124.96273" y="109.813"/>
   <use xlink:href="#glyph0-10" x="128.836189" y="109.813"/>
   <use xlink:href="#glyph0-17" x="131.602803" y="109.813"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="156.224373" y="109.813"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="160.654741" y="109.813"/>
+  <use xlink:href="#glyph0-15" x="160.654741" y="109.813"/>
   <use xlink:href="#glyph0-3" x="163.421355" y="109.813"/>
   <use xlink:href="#glyph0-4" x="167.294814" y="109.813"/>
   <use xlink:href="#glyph0-5" x="171.721197" y="109.813"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -99.213563 L 76.772906 -99.213563 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.901063 L 92.11275 -122.901063 L 92.11275 -115.209656 L 77.171344 -115.209656 Z M 77.171344 -122.901063 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="81.471" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="84.237614" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="87.004228" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="81.471" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="84.237614" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="87.004228" y="127.719"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -119.057313 L 76.772906 -119.057313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.522156 L 87.36275 -145.522156 L 87.36275 -132.276063 L 43.233844 -132.276063 Z M 43.233844 -145.522156 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="51.959383" y="150.34"/>
   <use xlink:href="#glyph0-4" x="57.216647" y="150.34"/>
   <use xlink:href="#glyph0-9" x="61.64303" y="150.34"/>
-  <use xlink:href="#glyph0-16" x="65.544385" y="150.34"/>
+  <use xlink:href="#glyph0-14" x="65.544385" y="150.34"/>
   <use xlink:href="#glyph0-10" x="69.970768" y="150.34"/>
   <use xlink:href="#glyph0-7" x="72.737382" y="150.34"/>
   <use xlink:href="#glyph0-4" x="76.665635" y="150.34"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="98.030962" y="169.34"/>
   <use xlink:href="#glyph0-23" x="103.56419" y="169.34"/>
   <use xlink:href="#glyph0-10" x="109.097418" y="169.34"/>
-  <use xlink:href="#glyph0-16" x="111.864032" y="169.34"/>
+  <use xlink:href="#glyph0-14" x="111.864032" y="169.34"/>
   <use xlink:href="#glyph0-7" x="116.290415" y="169.34"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.920594 L 65.296344 -158.740906 L 79.472125 -158.740906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="133.947962" y="189.183"/>
   <use xlink:href="#glyph0-23" x="139.48119" y="189.183"/>
   <use xlink:href="#glyph0-10" x="145.014418" y="189.183"/>
-  <use xlink:href="#glyph0-16" x="147.781032" y="189.183"/>
+  <use xlink:href="#glyph0-14" x="147.781032" y="189.183"/>
   <use xlink:href="#glyph0-7" x="152.207415" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="156.135668" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="156.135668" y="189.183"/>
   <use xlink:href="#glyph0-9" x="158.902282" y="189.183"/>
   <use xlink:href="#glyph0-2" x="162.803636" y="189.183"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="167.504987" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="174.697984" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="174.697984" y="189.183"/>
   <use xlink:href="#glyph0-3" x="177.464598" y="189.183"/>
   <use xlink:href="#glyph0-4" x="181.338057" y="189.183"/>
   <use xlink:href="#glyph0-5" x="185.76444" y="189.183"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="123.959459" y="209.993"/>
   <use xlink:href="#glyph0-7" x="128.939763" y="209.993"/>
   <use xlink:href="#glyph0-8" x="132.868016" y="209.993"/>
-  <use xlink:href="#glyph0-14" x="138.12528" y="209.993"/>
+  <use xlink:href="#glyph0-15" x="138.12528" y="209.993"/>
   <use xlink:href="#glyph0-3" x="140.891894" y="209.993"/>
   <use xlink:href="#glyph0-4" x="144.765353" y="209.993"/>
   <use xlink:href="#glyph0-5" x="149.191736" y="209.993"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -198.428406 L 115.386188 -198.428406 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.115906 L 130.726031 -222.115906 L 130.726031 -214.4245 L 115.784625 -214.4245 Z M 115.784625 -222.115906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="120.086" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="122.852614" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="125.619228" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="120.086" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="122.852614" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="125.619228" y="226.931"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -218.26825 L 115.386188 -218.26825 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862 L 126.405719 -244.862 L 126.405719 -231.362 L 79.870563 -231.362 Z M 79.870563 -244.862 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="149.678125" y="269.521"/>
   <use xlink:href="#glyph0-4" x="153.551584" y="269.521"/>
   <use xlink:href="#glyph0-7" x="157.977967" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="161.90622" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="161.90622" y="269.521"/>
   <use xlink:href="#glyph0-9" x="164.672835" y="269.521"/>
   <use xlink:href="#glyph0-2" x="168.574189" y="269.521"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="173.27554" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="180.468537" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="180.468537" y="269.521"/>
   <use xlink:href="#glyph0-3" x="183.235151" y="269.521"/>
   <use xlink:href="#glyph0-4" x="187.10861" y="269.521"/>
   <use xlink:href="#glyph0-5" x="191.534993" y="269.521"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="125.881459" y="289.363"/>
   <use xlink:href="#glyph0-7" x="130.861763" y="289.363"/>
   <use xlink:href="#glyph0-8" x="134.790016" y="289.363"/>
-  <use xlink:href="#glyph0-14" x="140.04728" y="289.363"/>
+  <use xlink:href="#glyph0-15" x="140.04728" y="289.363"/>
   <use xlink:href="#glyph0-3" x="142.813894" y="289.363"/>
   <use xlink:href="#glyph0-4" x="146.687353" y="289.363"/>
   <use xlink:href="#glyph0-5" x="151.113736" y="289.363"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -277.7995 L 117.311969 -277.7995 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.487 L 132.647906 -301.487 L 132.647906 -293.795594 L 117.710406 -293.795594 Z M 117.710406 -301.487 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="122.008" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="124.774614" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="127.541228" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="122.008" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="124.774614" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="127.541228" y="306.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -297.639344 L 117.311969 -297.639344 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-subdir-english-orig.svg b/svg/chapter-04/relative-path-subdir-english-orig.svg
index b607b0b..2493ac1 100644
--- a/svg/chapter-04/relative-path-subdir-english-orig.svg
+++ b/svg/chapter-04/relative-path-subdir-english-orig.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="49.178044" y="15.561"/>
   <use xlink:href="#glyph0-3" x="54.711272" y="15.561"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 87.776813 -26.468406 L 87.776813 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 128.585406 -26.468406 L 128.585406 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="51.533" y="36.245"/>
   <use xlink:href="#glyph0-2" x="59.832842" y="36.245"/>
   <use xlink:href="#glyph0-10" x="64.813146" y="36.245"/>
   <use xlink:href="#glyph0-13" x="67.57976" y="36.245"/>
-  <use xlink:href="#glyph0-14" x="73.112988" y="36.245"/>
-  <use xlink:href="#glyph0-3" x="75.879602" y="36.245"/>
-  <use xlink:href="#glyph0-4" x="79.753061" y="36.245"/>
-  <use xlink:href="#glyph0-5" x="84.179444" y="36.245"/>
+  <use xlink:href="#glyph0-6" x="73.112988" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="76.433522" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="80.859906" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="86.11717" y="36.245"/>
+  <use xlink:href="#glyph0-9" x="90.543553" y="36.245"/>
+  <use xlink:href="#glyph0-14" x="94.444907" y="36.245"/>
+  <use xlink:href="#glyph0-10" x="98.87129" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="101.637904" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="105.566157" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="109.992541" y="36.245"/>
+  <use xlink:href="#glyph0-15" x="113.920794" y="36.245"/>
+  <use xlink:href="#glyph0-3" x="116.687408" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="120.560867" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="124.98725" y="36.245"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -19.843406 L 42.835406 -19.843406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.405906 L 110.769 -47.405906 L 110.769 -31.968406 L 43.233844 -31.968406 Z M 43.233844 -47.405906 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="75.354573" y="55.246"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="83.375462" y="55.246"/>
+  <use xlink:href="#glyph0-16" x="83.375462" y="55.246"/>
   <use xlink:href="#glyph0-1" x="88.90869" y="55.246"/>
   <use xlink:href="#glyph0-4" x="91.675304" y="55.246"/>
-  <use xlink:href="#glyph0-14" x="96.101687" y="55.246"/>
+  <use xlink:href="#glyph0-15" x="96.101687" y="55.246"/>
   <use xlink:href="#glyph0-3" x="98.868301" y="55.246"/>
   <use xlink:href="#glyph0-4" x="102.74176" y="55.246"/>
   <use xlink:href="#glyph0-5" x="107.168143" y="55.246"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -39.687156 L 42.835406 -39.687156 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill-rule:nonzero;fill:rgb(75%,75%,75%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.909813 L 81.968219 -65.909813 L 81.968219 -53.144188 L 43.233844 -53.144188 Z M 43.233844 -65.909813 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="51.533" y="75.689"/>
+  <use xlink:href="#glyph0-14" x="51.533" y="75.689"/>
   <use xlink:href="#glyph0-17" x="55.959383" y="75.689"/>
   <use xlink:href="#glyph0-13" x="60.939687" y="75.689"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -59.527 L 42.835406 -59.527 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill-rule:nonzero;fill:rgb(100%,69.999695%,69.999695%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(100%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.12075 L 210.417438 -86.12075 L 210.417438 -72.62075 L 77.171344 -72.62075 Z M 77.171344 -86.12075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="95.899"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="95.899"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="95.899"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="95.899"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="95.899"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="95.899"/>
   <use xlink:href="#glyph0-18" x="110.426317" y="95.899"/>
   <use xlink:href="#glyph0-17" x="115.959545" y="95.899"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="121.218801" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="121.218801" y="95.899"/>
   <use xlink:href="#glyph0-19" x="125.645184" y="95.899"/>
   <use xlink:href="#glyph0-12" x="131.178413" y="95.899"/>
   <use xlink:href="#glyph0-4" x="139.478255" y="95.899"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="160.28116" y="95.899"/>
   <use xlink:href="#glyph0-9" x="164.154619" y="95.899"/>
   <use xlink:href="#glyph0-19" x="168.055973" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="173.589201" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="173.589201" y="95.899"/>
   <use xlink:href="#glyph0-3" x="178.015584" y="95.899"/>
   <use xlink:href="#glyph0-19" x="181.889043" y="95.899"/>
   <use xlink:href="#glyph0-9" x="187.422271" y="95.899"/>
   <use xlink:href="#glyph0-4" x="191.323625" y="95.899"/>
-  <use xlink:href="#glyph0-14" x="195.750008" y="95.899"/>
+  <use xlink:href="#glyph0-15" x="195.750008" y="95.899"/>
   <use xlink:href="#glyph0-3" x="198.516622" y="95.899"/>
   <use xlink:href="#glyph0-4" x="202.390081" y="95.899"/>
   <use xlink:href="#glyph0-5" x="206.816464" y="95.899"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -79.37075 L 76.772906 -79.37075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.93325 L 179.319781 -106.93325 L 179.319781 -91.49575 L 77.171344 -91.49575 Z M 77.171344 -106.93325 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="114.773"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="114.773"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="114.773"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="114.773"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="114.773"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="114.773"/>
   <use xlink:href="#glyph0-20" x="110.426317" y="114.773"/>
   <use xlink:href="#glyph0-19" x="113.469891" y="114.773"/>
   <use xlink:href="#glyph0-13" x="119.003119" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="124.536347" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="124.536347" y="114.773"/>
   <use xlink:href="#glyph0-3" x="128.96273" y="114.773"/>
   <use xlink:href="#glyph0-10" x="132.836189" y="114.773"/>
   <use xlink:href="#glyph0-17" x="135.602803" y="114.773"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="160.224373" y="114.773"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="164.654741" y="114.773"/>
+  <use xlink:href="#glyph0-15" x="164.654741" y="114.773"/>
   <use xlink:href="#glyph0-3" x="167.421355" y="114.773"/>
   <use xlink:href="#glyph0-4" x="171.294814" y="114.773"/>
   <use xlink:href="#glyph0-5" x="175.721197" y="114.773"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -99.2145 L 76.772906 -99.2145 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.902 L 92.11275 -122.902 L 92.11275 -115.210594 L 77.171344 -115.210594 Z M 77.171344 -122.902 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="85.471" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="88.237614" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="91.004228" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="85.471" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="88.237614" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="91.004228" y="132.679"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -119.054344 L 76.772906 -119.054344 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.523094 L 87.36275 -145.523094 L 87.36275 -132.273094 L 43.233844 -132.273094 Z M 43.233844 -145.523094 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="55.959383" y="155.3"/>
   <use xlink:href="#glyph0-4" x="61.216647" y="155.3"/>
   <use xlink:href="#glyph0-9" x="65.64303" y="155.3"/>
-  <use xlink:href="#glyph0-16" x="69.544385" y="155.3"/>
+  <use xlink:href="#glyph0-14" x="69.544385" y="155.3"/>
   <use xlink:href="#glyph0-10" x="73.970768" y="155.3"/>
   <use xlink:href="#glyph0-7" x="76.737382" y="155.3"/>
   <use xlink:href="#glyph0-4" x="80.665635" y="155.3"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="102.030962" y="174.3"/>
   <use xlink:href="#glyph0-23" x="107.56419" y="174.3"/>
   <use xlink:href="#glyph0-10" x="113.097418" y="174.3"/>
-  <use xlink:href="#glyph0-16" x="115.864032" y="174.3"/>
+  <use xlink:href="#glyph0-14" x="115.864032" y="174.3"/>
   <use xlink:href="#glyph0-7" x="120.290415" y="174.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.921531 L 65.296344 -158.741844 L 79.472125 -158.741844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="137.947962" y="194.143"/>
   <use xlink:href="#glyph0-23" x="143.48119" y="194.143"/>
   <use xlink:href="#glyph0-10" x="149.014418" y="194.143"/>
-  <use xlink:href="#glyph0-16" x="151.781032" y="194.143"/>
+  <use xlink:href="#glyph0-14" x="151.781032" y="194.143"/>
   <use xlink:href="#glyph0-7" x="156.207415" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="160.135668" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="160.135668" y="194.143"/>
   <use xlink:href="#glyph0-9" x="162.902282" y="194.143"/>
   <use xlink:href="#glyph0-2" x="166.803636" y="194.143"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="171.504987" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="178.697984" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="178.697984" y="194.143"/>
   <use xlink:href="#glyph0-3" x="181.464598" y="194.143"/>
   <use xlink:href="#glyph0-4" x="185.338057" y="194.143"/>
   <use xlink:href="#glyph0-5" x="189.76444" y="194.143"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="127.959459" y="214.953"/>
   <use xlink:href="#glyph0-7" x="132.939763" y="214.953"/>
   <use xlink:href="#glyph0-8" x="136.868016" y="214.953"/>
-  <use xlink:href="#glyph0-14" x="142.12528" y="214.953"/>
+  <use xlink:href="#glyph0-15" x="142.12528" y="214.953"/>
   <use xlink:href="#glyph0-3" x="144.891894" y="214.953"/>
   <use xlink:href="#glyph0-4" x="148.765353" y="214.953"/>
   <use xlink:href="#glyph0-5" x="153.191736" y="214.953"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -198.425438 L 115.386188 -198.425438 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.116844 L 130.726031 -222.116844 L 130.726031 -214.425438 L 115.784625 -214.425438 Z M 115.784625 -222.116844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="124.086" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="126.852614" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="129.619228" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="124.086" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="126.852614" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="129.619228" y="231.891"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -218.269188 L 115.386188 -218.269188 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862938 L 126.405719 -244.862938 L 126.405719 -231.362938 L 79.870563 -231.362938 Z M 79.870563 -244.862938 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="153.678125" y="274.481"/>
   <use xlink:href="#glyph0-4" x="157.551584" y="274.481"/>
   <use xlink:href="#glyph0-7" x="161.977967" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="165.90622" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="165.90622" y="274.481"/>
   <use xlink:href="#glyph0-9" x="168.672835" y="274.481"/>
   <use xlink:href="#glyph0-2" x="172.574189" y="274.481"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="177.27554" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="184.468537" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="184.468537" y="274.481"/>
   <use xlink:href="#glyph0-3" x="187.235151" y="274.481"/>
   <use xlink:href="#glyph0-4" x="191.10861" y="274.481"/>
   <use xlink:href="#glyph0-5" x="195.534993" y="274.481"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="129.881459" y="294.323"/>
   <use xlink:href="#glyph0-7" x="134.861763" y="294.323"/>
   <use xlink:href="#glyph0-8" x="138.790016" y="294.323"/>
-  <use xlink:href="#glyph0-14" x="144.04728" y="294.323"/>
+  <use xlink:href="#glyph0-15" x="144.04728" y="294.323"/>
   <use xlink:href="#glyph0-3" x="146.813894" y="294.323"/>
   <use xlink:href="#glyph0-4" x="150.687353" y="294.323"/>
   <use xlink:href="#glyph0-5" x="155.113736" y="294.323"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -277.796531 L 117.311969 -277.796531 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.484031 L 132.647906 -301.484031 L 132.647906 -293.796531 L 117.710406 -293.796531 Z M 117.710406 -301.484031 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="126.008" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="128.774614" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="131.541228" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="126.008" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="128.774614" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="131.541228" y="311.26"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -297.640281 L 117.311969 -297.640281 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-subdir-english.tex b/svg/chapter-04/relative-path-subdir-english.tex
index c5820a1..c20d236 100644
--- a/svg/chapter-04/relative-path-subdir-english.tex
+++ b/svg/chapter-04/relative-path-subdir-english.tex
@@ -39,7 +39,7 @@
 			two children at (0.5,-0.7) and (0.5,-1.4)},
 		edge from parent path={(\tikzparentnode.south) |- (\tikzchildnode.west)}]
 		\node [foot] { latex-skript }
-		child { node [rel] {main.tex} }
+		child { node [rel] {main-exercises.tex} }
 		child { node {praeamble.tex}}
 		% child { node { listings}}
 		child {node [foot] {content} 
diff --git a/svg/chapter-04/relative-path-subdir-orig.svg b/svg/chapter-04/relative-path-subdir-orig.svg
index b607b0b..2493ac1 100644
--- a/svg/chapter-04/relative-path-subdir-orig.svg
+++ b/svg/chapter-04/relative-path-subdir-orig.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="49.178044" y="15.561"/>
   <use xlink:href="#glyph0-3" x="54.711272" y="15.561"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 87.776813 -26.468406 L 87.776813 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 128.585406 -26.468406 L 128.585406 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="51.533" y="36.245"/>
   <use xlink:href="#glyph0-2" x="59.832842" y="36.245"/>
   <use xlink:href="#glyph0-10" x="64.813146" y="36.245"/>
   <use xlink:href="#glyph0-13" x="67.57976" y="36.245"/>
-  <use xlink:href="#glyph0-14" x="73.112988" y="36.245"/>
-  <use xlink:href="#glyph0-3" x="75.879602" y="36.245"/>
-  <use xlink:href="#glyph0-4" x="79.753061" y="36.245"/>
-  <use xlink:href="#glyph0-5" x="84.179444" y="36.245"/>
+  <use xlink:href="#glyph0-6" x="73.112988" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="76.433522" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="80.859906" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="86.11717" y="36.245"/>
+  <use xlink:href="#glyph0-9" x="90.543553" y="36.245"/>
+  <use xlink:href="#glyph0-14" x="94.444907" y="36.245"/>
+  <use xlink:href="#glyph0-10" x="98.87129" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="101.637904" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="105.566157" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="109.992541" y="36.245"/>
+  <use xlink:href="#glyph0-15" x="113.920794" y="36.245"/>
+  <use xlink:href="#glyph0-3" x="116.687408" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="120.560867" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="124.98725" y="36.245"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -19.843406 L 42.835406 -19.843406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.405906 L 110.769 -47.405906 L 110.769 -31.968406 L 43.233844 -31.968406 Z M 43.233844 -47.405906 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="75.354573" y="55.246"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="83.375462" y="55.246"/>
+  <use xlink:href="#glyph0-16" x="83.375462" y="55.246"/>
   <use xlink:href="#glyph0-1" x="88.90869" y="55.246"/>
   <use xlink:href="#glyph0-4" x="91.675304" y="55.246"/>
-  <use xlink:href="#glyph0-14" x="96.101687" y="55.246"/>
+  <use xlink:href="#glyph0-15" x="96.101687" y="55.246"/>
   <use xlink:href="#glyph0-3" x="98.868301" y="55.246"/>
   <use xlink:href="#glyph0-4" x="102.74176" y="55.246"/>
   <use xlink:href="#glyph0-5" x="107.168143" y="55.246"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -39.687156 L 42.835406 -39.687156 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill-rule:nonzero;fill:rgb(75%,75%,75%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.909813 L 81.968219 -65.909813 L 81.968219 -53.144188 L 43.233844 -53.144188 Z M 43.233844 -65.909813 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="51.533" y="75.689"/>
+  <use xlink:href="#glyph0-14" x="51.533" y="75.689"/>
   <use xlink:href="#glyph0-17" x="55.959383" y="75.689"/>
   <use xlink:href="#glyph0-13" x="60.939687" y="75.689"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -59.527 L 42.835406 -59.527 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill-rule:nonzero;fill:rgb(100%,69.999695%,69.999695%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(100%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.12075 L 210.417438 -86.12075 L 210.417438 -72.62075 L 77.171344 -72.62075 Z M 77.171344 -86.12075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="95.899"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="95.899"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="95.899"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="95.899"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="95.899"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="95.899"/>
   <use xlink:href="#glyph0-18" x="110.426317" y="95.899"/>
   <use xlink:href="#glyph0-17" x="115.959545" y="95.899"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="121.218801" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="121.218801" y="95.899"/>
   <use xlink:href="#glyph0-19" x="125.645184" y="95.899"/>
   <use xlink:href="#glyph0-12" x="131.178413" y="95.899"/>
   <use xlink:href="#glyph0-4" x="139.478255" y="95.899"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="160.28116" y="95.899"/>
   <use xlink:href="#glyph0-9" x="164.154619" y="95.899"/>
   <use xlink:href="#glyph0-19" x="168.055973" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="173.589201" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="173.589201" y="95.899"/>
   <use xlink:href="#glyph0-3" x="178.015584" y="95.899"/>
   <use xlink:href="#glyph0-19" x="181.889043" y="95.899"/>
   <use xlink:href="#glyph0-9" x="187.422271" y="95.899"/>
   <use xlink:href="#glyph0-4" x="191.323625" y="95.899"/>
-  <use xlink:href="#glyph0-14" x="195.750008" y="95.899"/>
+  <use xlink:href="#glyph0-15" x="195.750008" y="95.899"/>
   <use xlink:href="#glyph0-3" x="198.516622" y="95.899"/>
   <use xlink:href="#glyph0-4" x="202.390081" y="95.899"/>
   <use xlink:href="#glyph0-5" x="206.816464" y="95.899"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -79.37075 L 76.772906 -79.37075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.93325 L 179.319781 -106.93325 L 179.319781 -91.49575 L 77.171344 -91.49575 Z M 77.171344 -106.93325 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="114.773"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="114.773"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="114.773"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="114.773"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="114.773"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="114.773"/>
   <use xlink:href="#glyph0-20" x="110.426317" y="114.773"/>
   <use xlink:href="#glyph0-19" x="113.469891" y="114.773"/>
   <use xlink:href="#glyph0-13" x="119.003119" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="124.536347" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="124.536347" y="114.773"/>
   <use xlink:href="#glyph0-3" x="128.96273" y="114.773"/>
   <use xlink:href="#glyph0-10" x="132.836189" y="114.773"/>
   <use xlink:href="#glyph0-17" x="135.602803" y="114.773"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="160.224373" y="114.773"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="164.654741" y="114.773"/>
+  <use xlink:href="#glyph0-15" x="164.654741" y="114.773"/>
   <use xlink:href="#glyph0-3" x="167.421355" y="114.773"/>
   <use xlink:href="#glyph0-4" x="171.294814" y="114.773"/>
   <use xlink:href="#glyph0-5" x="175.721197" y="114.773"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -99.2145 L 76.772906 -99.2145 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.902 L 92.11275 -122.902 L 92.11275 -115.210594 L 77.171344 -115.210594 Z M 77.171344 -122.902 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="85.471" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="88.237614" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="91.004228" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="85.471" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="88.237614" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="91.004228" y="132.679"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -119.054344 L 76.772906 -119.054344 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.523094 L 87.36275 -145.523094 L 87.36275 -132.273094 L 43.233844 -132.273094 Z M 43.233844 -145.523094 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="55.959383" y="155.3"/>
   <use xlink:href="#glyph0-4" x="61.216647" y="155.3"/>
   <use xlink:href="#glyph0-9" x="65.64303" y="155.3"/>
-  <use xlink:href="#glyph0-16" x="69.544385" y="155.3"/>
+  <use xlink:href="#glyph0-14" x="69.544385" y="155.3"/>
   <use xlink:href="#glyph0-10" x="73.970768" y="155.3"/>
   <use xlink:href="#glyph0-7" x="76.737382" y="155.3"/>
   <use xlink:href="#glyph0-4" x="80.665635" y="155.3"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="102.030962" y="174.3"/>
   <use xlink:href="#glyph0-23" x="107.56419" y="174.3"/>
   <use xlink:href="#glyph0-10" x="113.097418" y="174.3"/>
-  <use xlink:href="#glyph0-16" x="115.864032" y="174.3"/>
+  <use xlink:href="#glyph0-14" x="115.864032" y="174.3"/>
   <use xlink:href="#glyph0-7" x="120.290415" y="174.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.921531 L 65.296344 -158.741844 L 79.472125 -158.741844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="137.947962" y="194.143"/>
   <use xlink:href="#glyph0-23" x="143.48119" y="194.143"/>
   <use xlink:href="#glyph0-10" x="149.014418" y="194.143"/>
-  <use xlink:href="#glyph0-16" x="151.781032" y="194.143"/>
+  <use xlink:href="#glyph0-14" x="151.781032" y="194.143"/>
   <use xlink:href="#glyph0-7" x="156.207415" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="160.135668" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="160.135668" y="194.143"/>
   <use xlink:href="#glyph0-9" x="162.902282" y="194.143"/>
   <use xlink:href="#glyph0-2" x="166.803636" y="194.143"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="171.504987" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="178.697984" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="178.697984" y="194.143"/>
   <use xlink:href="#glyph0-3" x="181.464598" y="194.143"/>
   <use xlink:href="#glyph0-4" x="185.338057" y="194.143"/>
   <use xlink:href="#glyph0-5" x="189.76444" y="194.143"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="127.959459" y="214.953"/>
   <use xlink:href="#glyph0-7" x="132.939763" y="214.953"/>
   <use xlink:href="#glyph0-8" x="136.868016" y="214.953"/>
-  <use xlink:href="#glyph0-14" x="142.12528" y="214.953"/>
+  <use xlink:href="#glyph0-15" x="142.12528" y="214.953"/>
   <use xlink:href="#glyph0-3" x="144.891894" y="214.953"/>
   <use xlink:href="#glyph0-4" x="148.765353" y="214.953"/>
   <use xlink:href="#glyph0-5" x="153.191736" y="214.953"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -198.425438 L 115.386188 -198.425438 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.116844 L 130.726031 -222.116844 L 130.726031 -214.425438 L 115.784625 -214.425438 Z M 115.784625 -222.116844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="124.086" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="126.852614" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="129.619228" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="124.086" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="126.852614" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="129.619228" y="231.891"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -218.269188 L 115.386188 -218.269188 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862938 L 126.405719 -244.862938 L 126.405719 -231.362938 L 79.870563 -231.362938 Z M 79.870563 -244.862938 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="153.678125" y="274.481"/>
   <use xlink:href="#glyph0-4" x="157.551584" y="274.481"/>
   <use xlink:href="#glyph0-7" x="161.977967" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="165.90622" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="165.90622" y="274.481"/>
   <use xlink:href="#glyph0-9" x="168.672835" y="274.481"/>
   <use xlink:href="#glyph0-2" x="172.574189" y="274.481"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="177.27554" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="184.468537" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="184.468537" y="274.481"/>
   <use xlink:href="#glyph0-3" x="187.235151" y="274.481"/>
   <use xlink:href="#glyph0-4" x="191.10861" y="274.481"/>
   <use xlink:href="#glyph0-5" x="195.534993" y="274.481"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="129.881459" y="294.323"/>
   <use xlink:href="#glyph0-7" x="134.861763" y="294.323"/>
   <use xlink:href="#glyph0-8" x="138.790016" y="294.323"/>
-  <use xlink:href="#glyph0-14" x="144.04728" y="294.323"/>
+  <use xlink:href="#glyph0-15" x="144.04728" y="294.323"/>
   <use xlink:href="#glyph0-3" x="146.813894" y="294.323"/>
   <use xlink:href="#glyph0-4" x="150.687353" y="294.323"/>
   <use xlink:href="#glyph0-5" x="155.113736" y="294.323"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -277.796531 L 117.311969 -277.796531 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.484031 L 132.647906 -301.484031 L 132.647906 -293.796531 L 117.710406 -293.796531 Z M 117.710406 -301.484031 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="126.008" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="128.774614" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="131.541228" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="126.008" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="128.774614" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="131.541228" y="311.26"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -297.640281 L 117.311969 -297.640281 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-subdir.tex b/svg/chapter-04/relative-path-subdir.tex
index 4ec9a12..7681950 100644
--- a/svg/chapter-04/relative-path-subdir.tex
+++ b/svg/chapter-04/relative-path-subdir.tex
@@ -21,7 +21,7 @@
 			two children at (0.5,-0.7) and (0.5,-1.4)},
 		edge from parent path={(\tikzparentnode.south) |- (\tikzchildnode.west)}]
 		\node [foot] { latex-skript }
-		child { node [rel] {main.tex} }
+		child { node [rel] {main-exercises.tex} }
 		child { node {praeamble.tex}}
 		% child { node { listings}}
 		child {node [foot] {content} 
diff --git a/svg/chapter-04/relative-path-transitive-crop.svg b/svg/chapter-04/relative-path-transitive-crop.svg
index 3efbb62..086bf41 100644
--- a/svg/chapter-04/relative-path-transitive-crop.svg
+++ b/svg/chapter-04/relative-path-transitive-crop.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="45.178044" y="10.601"/>
   <use xlink:href="#glyph0-3" x="50.711272" y="10.601"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 87.776813 -26.467469 L 87.776813 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 128.585406 -26.467469 L 128.585406 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="47.533" y="31.285"/>
   <use xlink:href="#glyph0-2" x="55.832842" y="31.285"/>
   <use xlink:href="#glyph0-10" x="60.813146" y="31.285"/>
   <use xlink:href="#glyph0-13" x="63.57976" y="31.285"/>
-  <use xlink:href="#glyph0-14" x="69.112988" y="31.285"/>
-  <use xlink:href="#glyph0-3" x="71.879602" y="31.285"/>
-  <use xlink:href="#glyph0-4" x="75.753061" y="31.285"/>
-  <use xlink:href="#glyph0-5" x="80.179444" y="31.285"/>
+  <use xlink:href="#glyph0-6" x="69.112988" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="72.433522" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="76.859906" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="82.11717" y="31.285"/>
+  <use xlink:href="#glyph0-9" x="86.543553" y="31.285"/>
+  <use xlink:href="#glyph0-14" x="90.444907" y="31.285"/>
+  <use xlink:href="#glyph0-10" x="94.87129" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="97.637904" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="101.566157" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="105.992541" y="31.285"/>
+  <use xlink:href="#glyph0-15" x="109.920794" y="31.285"/>
+  <use xlink:href="#glyph0-3" x="112.687408" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="116.560867" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="120.98725" y="31.285"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -19.842469 L 42.835406 -19.842469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.404969 L 110.769 -47.404969 L 110.769 -31.967469 L 43.233844 -31.967469 Z M 43.233844 -47.404969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="71.354573" y="50.286"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="79.375462" y="50.286"/>
+  <use xlink:href="#glyph0-16" x="79.375462" y="50.286"/>
   <use xlink:href="#glyph0-1" x="84.90869" y="50.286"/>
   <use xlink:href="#glyph0-4" x="87.675304" y="50.286"/>
-  <use xlink:href="#glyph0-14" x="92.101687" y="50.286"/>
+  <use xlink:href="#glyph0-15" x="92.101687" y="50.286"/>
   <use xlink:href="#glyph0-3" x="94.868301" y="50.286"/>
   <use xlink:href="#glyph0-4" x="98.74176" y="50.286"/>
   <use xlink:href="#glyph0-5" x="103.168143" y="50.286"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -39.686219 L 42.835406 -39.686219 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill-rule:nonzero;fill:rgb(75%,75%,75%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.912781 L 81.968219 -65.912781 L 81.968219 -53.14325 L 43.233844 -53.14325 Z M 43.233844 -65.912781 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="47.533" y="70.729"/>
+  <use xlink:href="#glyph0-14" x="47.533" y="70.729"/>
   <use xlink:href="#glyph0-17" x="51.959383" y="70.729"/>
   <use xlink:href="#glyph0-13" x="56.939687" y="70.729"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -59.529969 L 42.835406 -59.529969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.119813 L 210.417438 -86.119813 L 210.417438 -72.619813 L 77.171344 -72.619813 Z M 77.171344 -86.119813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="90.939"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="90.939"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="90.939"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="90.939"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="90.939"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="90.939"/>
   <use xlink:href="#glyph0-18" x="106.426317" y="90.939"/>
   <use xlink:href="#glyph0-17" x="111.959545" y="90.939"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="117.218801" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="117.218801" y="90.939"/>
   <use xlink:href="#glyph0-19" x="121.645184" y="90.939"/>
   <use xlink:href="#glyph0-12" x="127.178413" y="90.939"/>
   <use xlink:href="#glyph0-4" x="135.478255" y="90.939"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="156.28116" y="90.939"/>
   <use xlink:href="#glyph0-9" x="160.154619" y="90.939"/>
   <use xlink:href="#glyph0-19" x="164.055973" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="169.589201" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="169.589201" y="90.939"/>
   <use xlink:href="#glyph0-3" x="174.015584" y="90.939"/>
   <use xlink:href="#glyph0-19" x="177.889043" y="90.939"/>
   <use xlink:href="#glyph0-9" x="183.422271" y="90.939"/>
   <use xlink:href="#glyph0-4" x="187.323625" y="90.939"/>
-  <use xlink:href="#glyph0-14" x="191.750008" y="90.939"/>
+  <use xlink:href="#glyph0-15" x="191.750008" y="90.939"/>
   <use xlink:href="#glyph0-3" x="194.516622" y="90.939"/>
   <use xlink:href="#glyph0-4" x="198.390081" y="90.939"/>
   <use xlink:href="#glyph0-5" x="202.816464" y="90.939"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -79.369813 L 76.772906 -79.369813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill-rule:nonzero;fill:rgb(69.999695%,69.999695%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,100%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.932313 L 179.319781 -106.932313 L 179.319781 -91.494813 L 77.171344 -91.494813 Z M 77.171344 -106.932313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="109.813"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="109.813"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="109.813"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="109.813"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="109.813"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="109.813"/>
   <use xlink:href="#glyph0-20" x="106.426317" y="109.813"/>
   <use xlink:href="#glyph0-19" x="109.469891" y="109.813"/>
   <use xlink:href="#glyph0-13" x="115.003119" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="120.536347" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="120.536347" y="109.813"/>
   <use xlink:href="#glyph0-3" x="124.96273" y="109.813"/>
   <use xlink:href="#glyph0-10" x="128.836189" y="109.813"/>
   <use xlink:href="#glyph0-17" x="131.602803" y="109.813"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="156.224373" y="109.813"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="160.654741" y="109.813"/>
+  <use xlink:href="#glyph0-15" x="160.654741" y="109.813"/>
   <use xlink:href="#glyph0-3" x="163.421355" y="109.813"/>
   <use xlink:href="#glyph0-4" x="167.294814" y="109.813"/>
   <use xlink:href="#glyph0-5" x="171.721197" y="109.813"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -99.213563 L 76.772906 -99.213563 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.901063 L 92.11275 -122.901063 L 92.11275 -115.209656 L 77.171344 -115.209656 Z M 77.171344 -122.901063 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="81.471" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="84.237614" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="87.004228" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="81.471" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="84.237614" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="87.004228" y="127.719"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -119.057313 L 76.772906 -119.057313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.522156 L 87.36275 -145.522156 L 87.36275 -132.276063 L 43.233844 -132.276063 Z M 43.233844 -145.522156 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="51.959383" y="150.34"/>
   <use xlink:href="#glyph0-4" x="57.216647" y="150.34"/>
   <use xlink:href="#glyph0-9" x="61.64303" y="150.34"/>
-  <use xlink:href="#glyph0-16" x="65.544385" y="150.34"/>
+  <use xlink:href="#glyph0-14" x="65.544385" y="150.34"/>
   <use xlink:href="#glyph0-10" x="69.970768" y="150.34"/>
   <use xlink:href="#glyph0-7" x="72.737382" y="150.34"/>
   <use xlink:href="#glyph0-4" x="76.665635" y="150.34"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="98.030962" y="169.34"/>
   <use xlink:href="#glyph0-23" x="103.56419" y="169.34"/>
   <use xlink:href="#glyph0-10" x="109.097418" y="169.34"/>
-  <use xlink:href="#glyph0-16" x="111.864032" y="169.34"/>
+  <use xlink:href="#glyph0-14" x="111.864032" y="169.34"/>
   <use xlink:href="#glyph0-7" x="116.290415" y="169.34"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.920594 L 65.296344 -158.740906 L 79.472125 -158.740906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="133.947962" y="189.183"/>
   <use xlink:href="#glyph0-23" x="139.48119" y="189.183"/>
   <use xlink:href="#glyph0-10" x="145.014418" y="189.183"/>
-  <use xlink:href="#glyph0-16" x="147.781032" y="189.183"/>
+  <use xlink:href="#glyph0-14" x="147.781032" y="189.183"/>
   <use xlink:href="#glyph0-7" x="152.207415" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="156.135668" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="156.135668" y="189.183"/>
   <use xlink:href="#glyph0-9" x="158.902282" y="189.183"/>
   <use xlink:href="#glyph0-2" x="162.803636" y="189.183"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="167.504987" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="174.697984" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="174.697984" y="189.183"/>
   <use xlink:href="#glyph0-3" x="177.464598" y="189.183"/>
   <use xlink:href="#glyph0-4" x="181.338057" y="189.183"/>
   <use xlink:href="#glyph0-5" x="185.76444" y="189.183"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="123.959459" y="209.993"/>
   <use xlink:href="#glyph0-7" x="128.939763" y="209.993"/>
   <use xlink:href="#glyph0-8" x="132.868016" y="209.993"/>
-  <use xlink:href="#glyph0-14" x="138.12528" y="209.993"/>
+  <use xlink:href="#glyph0-15" x="138.12528" y="209.993"/>
   <use xlink:href="#glyph0-3" x="140.891894" y="209.993"/>
   <use xlink:href="#glyph0-4" x="144.765353" y="209.993"/>
   <use xlink:href="#glyph0-5" x="149.191736" y="209.993"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -198.428406 L 115.386188 -198.428406 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.115906 L 130.726031 -222.115906 L 130.726031 -214.4245 L 115.784625 -214.4245 Z M 115.784625 -222.115906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="120.086" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="122.852614" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="125.619228" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="120.086" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="122.852614" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="125.619228" y="226.931"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -218.26825 L 115.386188 -218.26825 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862 L 126.405719 -244.862 L 126.405719 -231.362 L 79.870563 -231.362 Z M 79.870563 -244.862 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="149.678125" y="269.521"/>
   <use xlink:href="#glyph0-4" x="153.551584" y="269.521"/>
   <use xlink:href="#glyph0-7" x="157.977967" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="161.90622" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="161.90622" y="269.521"/>
   <use xlink:href="#glyph0-9" x="164.672835" y="269.521"/>
   <use xlink:href="#glyph0-2" x="168.574189" y="269.521"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="173.27554" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="180.468537" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="180.468537" y="269.521"/>
   <use xlink:href="#glyph0-3" x="183.235151" y="269.521"/>
   <use xlink:href="#glyph0-4" x="187.10861" y="269.521"/>
   <use xlink:href="#glyph0-5" x="191.534993" y="269.521"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="125.881459" y="289.363"/>
   <use xlink:href="#glyph0-7" x="130.861763" y="289.363"/>
   <use xlink:href="#glyph0-8" x="134.790016" y="289.363"/>
-  <use xlink:href="#glyph0-14" x="140.04728" y="289.363"/>
+  <use xlink:href="#glyph0-15" x="140.04728" y="289.363"/>
   <use xlink:href="#glyph0-3" x="142.813894" y="289.363"/>
   <use xlink:href="#glyph0-4" x="146.687353" y="289.363"/>
   <use xlink:href="#glyph0-5" x="151.113736" y="289.363"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -277.7995 L 117.311969 -277.7995 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.487 L 132.647906 -301.487 L 132.647906 -293.795594 L 117.710406 -293.795594 Z M 117.710406 -301.487 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="122.008" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="124.774614" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="127.541228" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="122.008" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="124.774614" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="127.541228" y="306.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -297.639344 L 117.311969 -297.639344 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-transitive-english-crop.svg b/svg/chapter-04/relative-path-transitive-english-crop.svg
index 5630fdc..086bf41 100644
--- a/svg/chapter-04/relative-path-transitive-english-crop.svg
+++ b/svg/chapter-04/relative-path-transitive-english-crop.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="45.178044" y="10.601"/>
   <use xlink:href="#glyph0-3" x="50.711272" y="10.601"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 87.776813 -26.467469 L 87.776813 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 128.585406 -26.467469 L 128.585406 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="47.533" y="31.285"/>
   <use xlink:href="#glyph0-2" x="55.832842" y="31.285"/>
   <use xlink:href="#glyph0-10" x="60.813146" y="31.285"/>
   <use xlink:href="#glyph0-13" x="63.57976" y="31.285"/>
-  <use xlink:href="#glyph0-14" x="69.112988" y="31.285"/>
-  <use xlink:href="#glyph0-3" x="71.879602" y="31.285"/>
-  <use xlink:href="#glyph0-4" x="75.753061" y="31.285"/>
-  <use xlink:href="#glyph0-5" x="80.179444" y="31.285"/>
+  <use xlink:href="#glyph0-6" x="69.112988" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="72.433522" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="76.859906" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="82.11717" y="31.285"/>
+  <use xlink:href="#glyph0-9" x="86.543553" y="31.285"/>
+  <use xlink:href="#glyph0-14" x="90.444907" y="31.285"/>
+  <use xlink:href="#glyph0-10" x="94.87129" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="97.637904" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="101.566157" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="105.992541" y="31.285"/>
+  <use xlink:href="#glyph0-15" x="109.920794" y="31.285"/>
+  <use xlink:href="#glyph0-3" x="112.687408" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="116.560867" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="120.98725" y="31.285"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -19.842469 L 42.835406 -19.842469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.404969 L 110.769 -47.404969 L 110.769 -31.967469 L 43.233844 -31.967469 Z M 43.233844 -47.404969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="71.354573" y="50.286"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="79.375462" y="50.286"/>
+  <use xlink:href="#glyph0-16" x="79.375462" y="50.286"/>
   <use xlink:href="#glyph0-1" x="84.90869" y="50.286"/>
   <use xlink:href="#glyph0-4" x="87.675304" y="50.286"/>
-  <use xlink:href="#glyph0-14" x="92.101687" y="50.286"/>
+  <use xlink:href="#glyph0-15" x="92.101687" y="50.286"/>
   <use xlink:href="#glyph0-3" x="94.868301" y="50.286"/>
   <use xlink:href="#glyph0-4" x="98.74176" y="50.286"/>
   <use xlink:href="#glyph0-5" x="103.168143" y="50.286"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -39.686219 L 42.835406 -39.686219 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill-rule:nonzero;fill:rgb(75%,75%,75%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.912781 L 81.968219 -65.912781 L 81.968219 -53.14325 L 43.233844 -53.14325 Z M 43.233844 -65.912781 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="47.533" y="70.729"/>
+  <use xlink:href="#glyph0-14" x="47.533" y="70.729"/>
   <use xlink:href="#glyph0-17" x="51.959383" y="70.729"/>
   <use xlink:href="#glyph0-13" x="56.939687" y="70.729"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -59.529969 L 42.835406 -59.529969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.119813 L 210.417438 -86.119813 L 210.417438 -72.619813 L 77.171344 -72.619813 Z M 77.171344 -86.119813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="90.939"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="90.939"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="90.939"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="90.939"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="90.939"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="90.939"/>
   <use xlink:href="#glyph0-18" x="106.426317" y="90.939"/>
   <use xlink:href="#glyph0-17" x="111.959545" y="90.939"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="117.218801" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="117.218801" y="90.939"/>
   <use xlink:href="#glyph0-19" x="121.645184" y="90.939"/>
   <use xlink:href="#glyph0-12" x="127.178413" y="90.939"/>
   <use xlink:href="#glyph0-4" x="135.478255" y="90.939"/>
@@ -166,29 +176,29 @@
   <use xlink:href="#glyph0-3" x="156.28116" y="90.939"/>
   <use xlink:href="#glyph0-9" x="160.154619" y="90.939"/>
   <use xlink:href="#glyph0-19" x="164.055973" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="169.589201" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="169.589201" y="90.939"/>
   <use xlink:href="#glyph0-3" x="174.015584" y="90.939"/>
   <use xlink:href="#glyph0-19" x="177.889043" y="90.939"/>
   <use xlink:href="#glyph0-9" x="183.422271" y="90.939"/>
   <use xlink:href="#glyph0-4" x="187.323625" y="90.939"/>
-  <use xlink:href="#glyph0-14" x="191.750008" y="90.939"/>
+  <use xlink:href="#glyph0-15" x="191.750008" y="90.939"/>
   <use xlink:href="#glyph0-3" x="194.516622" y="90.939"/>
   <use xlink:href="#glyph0-4" x="198.390081" y="90.939"/>
   <use xlink:href="#glyph0-5" x="202.816464" y="90.939"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -79.369813 L 76.772906 -79.369813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
-<path style="fill-rule:nonzero;fill:rgb(69.999695%,69.999695%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.932313 L 179.319781 -106.932313 L 179.319781 -91.494813 L 77.171344 -91.494813 Z M 77.171344 -106.932313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
+<path style="fill-rule:nonzero;fill:rgb(69.999695%,69.999695%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,100%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.932313 L 179.319781 -106.932313 L 179.319781 -91.494813 L 77.171344 -91.494813 Z M 77.171344 -106.932313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="109.813"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="109.813"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="109.813"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="109.813"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="109.813"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="109.813"/>
   <use xlink:href="#glyph0-20" x="106.426317" y="109.813"/>
   <use xlink:href="#glyph0-19" x="109.469891" y="109.813"/>
   <use xlink:href="#glyph0-13" x="115.003119" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="120.536347" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="120.536347" y="109.813"/>
   <use xlink:href="#glyph0-3" x="124.96273" y="109.813"/>
   <use xlink:href="#glyph0-10" x="128.836189" y="109.813"/>
   <use xlink:href="#glyph0-17" x="131.602803" y="109.813"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="156.224373" y="109.813"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="160.654741" y="109.813"/>
+  <use xlink:href="#glyph0-15" x="160.654741" y="109.813"/>
   <use xlink:href="#glyph0-3" x="163.421355" y="109.813"/>
   <use xlink:href="#glyph0-4" x="167.294814" y="109.813"/>
   <use xlink:href="#glyph0-5" x="171.721197" y="109.813"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -99.213563 L 76.772906 -99.213563 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.901063 L 92.11275 -122.901063 L 92.11275 -115.209656 L 77.171344 -115.209656 Z M 77.171344 -122.901063 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="81.471" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="84.237614" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="87.004228" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="81.471" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="84.237614" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="87.004228" y="127.719"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -119.057313 L 76.772906 -119.057313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.522156 L 87.36275 -145.522156 L 87.36275 -132.276063 L 43.233844 -132.276063 Z M 43.233844 -145.522156 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="51.959383" y="150.34"/>
   <use xlink:href="#glyph0-4" x="57.216647" y="150.34"/>
   <use xlink:href="#glyph0-9" x="61.64303" y="150.34"/>
-  <use xlink:href="#glyph0-16" x="65.544385" y="150.34"/>
+  <use xlink:href="#glyph0-14" x="65.544385" y="150.34"/>
   <use xlink:href="#glyph0-10" x="69.970768" y="150.34"/>
   <use xlink:href="#glyph0-7" x="72.737382" y="150.34"/>
   <use xlink:href="#glyph0-4" x="76.665635" y="150.34"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="98.030962" y="169.34"/>
   <use xlink:href="#glyph0-23" x="103.56419" y="169.34"/>
   <use xlink:href="#glyph0-10" x="109.097418" y="169.34"/>
-  <use xlink:href="#glyph0-16" x="111.864032" y="169.34"/>
+  <use xlink:href="#glyph0-14" x="111.864032" y="169.34"/>
   <use xlink:href="#glyph0-7" x="116.290415" y="169.34"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.920594 L 65.296344 -158.740906 L 79.472125 -158.740906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="133.947962" y="189.183"/>
   <use xlink:href="#glyph0-23" x="139.48119" y="189.183"/>
   <use xlink:href="#glyph0-10" x="145.014418" y="189.183"/>
-  <use xlink:href="#glyph0-16" x="147.781032" y="189.183"/>
+  <use xlink:href="#glyph0-14" x="147.781032" y="189.183"/>
   <use xlink:href="#glyph0-7" x="152.207415" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="156.135668" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="156.135668" y="189.183"/>
   <use xlink:href="#glyph0-9" x="158.902282" y="189.183"/>
   <use xlink:href="#glyph0-2" x="162.803636" y="189.183"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="167.504987" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="174.697984" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="174.697984" y="189.183"/>
   <use xlink:href="#glyph0-3" x="177.464598" y="189.183"/>
   <use xlink:href="#glyph0-4" x="181.338057" y="189.183"/>
   <use xlink:href="#glyph0-5" x="185.76444" y="189.183"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="123.959459" y="209.993"/>
   <use xlink:href="#glyph0-7" x="128.939763" y="209.993"/>
   <use xlink:href="#glyph0-8" x="132.868016" y="209.993"/>
-  <use xlink:href="#glyph0-14" x="138.12528" y="209.993"/>
+  <use xlink:href="#glyph0-15" x="138.12528" y="209.993"/>
   <use xlink:href="#glyph0-3" x="140.891894" y="209.993"/>
   <use xlink:href="#glyph0-4" x="144.765353" y="209.993"/>
   <use xlink:href="#glyph0-5" x="149.191736" y="209.993"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -198.428406 L 115.386188 -198.428406 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.115906 L 130.726031 -222.115906 L 130.726031 -214.4245 L 115.784625 -214.4245 Z M 115.784625 -222.115906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="120.086" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="122.852614" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="125.619228" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="120.086" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="122.852614" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="125.619228" y="226.931"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -218.26825 L 115.386188 -218.26825 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862 L 126.405719 -244.862 L 126.405719 -231.362 L 79.870563 -231.362 Z M 79.870563 -244.862 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="149.678125" y="269.521"/>
   <use xlink:href="#glyph0-4" x="153.551584" y="269.521"/>
   <use xlink:href="#glyph0-7" x="157.977967" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="161.90622" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="161.90622" y="269.521"/>
   <use xlink:href="#glyph0-9" x="164.672835" y="269.521"/>
   <use xlink:href="#glyph0-2" x="168.574189" y="269.521"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="173.27554" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="180.468537" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="180.468537" y="269.521"/>
   <use xlink:href="#glyph0-3" x="183.235151" y="269.521"/>
   <use xlink:href="#glyph0-4" x="187.10861" y="269.521"/>
   <use xlink:href="#glyph0-5" x="191.534993" y="269.521"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="125.881459" y="289.363"/>
   <use xlink:href="#glyph0-7" x="130.861763" y="289.363"/>
   <use xlink:href="#glyph0-8" x="134.790016" y="289.363"/>
-  <use xlink:href="#glyph0-14" x="140.04728" y="289.363"/>
+  <use xlink:href="#glyph0-15" x="140.04728" y="289.363"/>
   <use xlink:href="#glyph0-3" x="142.813894" y="289.363"/>
   <use xlink:href="#glyph0-4" x="146.687353" y="289.363"/>
   <use xlink:href="#glyph0-5" x="151.113736" y="289.363"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -277.7995 L 117.311969 -277.7995 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.487 L 132.647906 -301.487 L 132.647906 -293.795594 L 117.710406 -293.795594 Z M 117.710406 -301.487 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="122.008" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="124.774614" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="127.541228" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="122.008" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="124.774614" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="127.541228" y="306.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -297.639344 L 117.311969 -297.639344 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-transitive-english-orig.svg b/svg/chapter-04/relative-path-transitive-english-orig.svg
index 45bb6d3..06921b6 100644
--- a/svg/chapter-04/relative-path-transitive-english-orig.svg
+++ b/svg/chapter-04/relative-path-transitive-english-orig.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="49.178044" y="15.561"/>
   <use xlink:href="#glyph0-3" x="54.711272" y="15.561"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 87.776813 -26.468406 L 87.776813 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 128.585406 -26.468406 L 128.585406 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="51.533" y="36.245"/>
   <use xlink:href="#glyph0-2" x="59.832842" y="36.245"/>
   <use xlink:href="#glyph0-10" x="64.813146" y="36.245"/>
   <use xlink:href="#glyph0-13" x="67.57976" y="36.245"/>
-  <use xlink:href="#glyph0-14" x="73.112988" y="36.245"/>
-  <use xlink:href="#glyph0-3" x="75.879602" y="36.245"/>
-  <use xlink:href="#glyph0-4" x="79.753061" y="36.245"/>
-  <use xlink:href="#glyph0-5" x="84.179444" y="36.245"/>
+  <use xlink:href="#glyph0-6" x="73.112988" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="76.433522" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="80.859906" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="86.11717" y="36.245"/>
+  <use xlink:href="#glyph0-9" x="90.543553" y="36.245"/>
+  <use xlink:href="#glyph0-14" x="94.444907" y="36.245"/>
+  <use xlink:href="#glyph0-10" x="98.87129" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="101.637904" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="105.566157" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="109.992541" y="36.245"/>
+  <use xlink:href="#glyph0-15" x="113.920794" y="36.245"/>
+  <use xlink:href="#glyph0-3" x="116.687408" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="120.560867" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="124.98725" y="36.245"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -19.843406 L 42.835406 -19.843406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.405906 L 110.769 -47.405906 L 110.769 -31.968406 L 43.233844 -31.968406 Z M 43.233844 -47.405906 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="75.354573" y="55.246"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="83.375462" y="55.246"/>
+  <use xlink:href="#glyph0-16" x="83.375462" y="55.246"/>
   <use xlink:href="#glyph0-1" x="88.90869" y="55.246"/>
   <use xlink:href="#glyph0-4" x="91.675304" y="55.246"/>
-  <use xlink:href="#glyph0-14" x="96.101687" y="55.246"/>
+  <use xlink:href="#glyph0-15" x="96.101687" y="55.246"/>
   <use xlink:href="#glyph0-3" x="98.868301" y="55.246"/>
   <use xlink:href="#glyph0-4" x="102.74176" y="55.246"/>
   <use xlink:href="#glyph0-5" x="107.168143" y="55.246"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -39.687156 L 42.835406 -39.687156 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill-rule:nonzero;fill:rgb(75%,75%,75%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.909813 L 81.968219 -65.909813 L 81.968219 -53.144188 L 43.233844 -53.144188 Z M 43.233844 -65.909813 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="51.533" y="75.689"/>
+  <use xlink:href="#glyph0-14" x="51.533" y="75.689"/>
   <use xlink:href="#glyph0-17" x="55.959383" y="75.689"/>
   <use xlink:href="#glyph0-13" x="60.939687" y="75.689"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -59.527 L 42.835406 -59.527 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.12075 L 210.417438 -86.12075 L 210.417438 -72.62075 L 77.171344 -72.62075 Z M 77.171344 -86.12075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="95.899"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="95.899"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="95.899"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="95.899"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="95.899"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="95.899"/>
   <use xlink:href="#glyph0-18" x="110.426317" y="95.899"/>
   <use xlink:href="#glyph0-17" x="115.959545" y="95.899"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="121.218801" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="121.218801" y="95.899"/>
   <use xlink:href="#glyph0-19" x="125.645184" y="95.899"/>
   <use xlink:href="#glyph0-12" x="131.178413" y="95.899"/>
   <use xlink:href="#glyph0-4" x="139.478255" y="95.899"/>
@@ -166,29 +176,29 @@
   <use xlink:href="#glyph0-3" x="160.28116" y="95.899"/>
   <use xlink:href="#glyph0-9" x="164.154619" y="95.899"/>
   <use xlink:href="#glyph0-19" x="168.055973" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="173.589201" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="173.589201" y="95.899"/>
   <use xlink:href="#glyph0-3" x="178.015584" y="95.899"/>
   <use xlink:href="#glyph0-19" x="181.889043" y="95.899"/>
   <use xlink:href="#glyph0-9" x="187.422271" y="95.899"/>
   <use xlink:href="#glyph0-4" x="191.323625" y="95.899"/>
-  <use xlink:href="#glyph0-14" x="195.750008" y="95.899"/>
+  <use xlink:href="#glyph0-15" x="195.750008" y="95.899"/>
   <use xlink:href="#glyph0-3" x="198.516622" y="95.899"/>
   <use xlink:href="#glyph0-4" x="202.390081" y="95.899"/>
   <use xlink:href="#glyph0-5" x="206.816464" y="95.899"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -79.37075 L 76.772906 -79.37075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
-<path style="fill-rule:nonzero;fill:rgb(69.999695%,69.999695%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.93325 L 179.319781 -106.93325 L 179.319781 -91.49575 L 77.171344 -91.49575 Z M 77.171344 -106.93325 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
+<path style="fill-rule:nonzero;fill:rgb(69.999695%,69.999695%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,100%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.93325 L 179.319781 -106.93325 L 179.319781 -91.49575 L 77.171344 -91.49575 Z M 77.171344 -106.93325 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="114.773"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="114.773"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="114.773"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="114.773"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="114.773"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="114.773"/>
   <use xlink:href="#glyph0-20" x="110.426317" y="114.773"/>
   <use xlink:href="#glyph0-19" x="113.469891" y="114.773"/>
   <use xlink:href="#glyph0-13" x="119.003119" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="124.536347" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="124.536347" y="114.773"/>
   <use xlink:href="#glyph0-3" x="128.96273" y="114.773"/>
   <use xlink:href="#glyph0-10" x="132.836189" y="114.773"/>
   <use xlink:href="#glyph0-17" x="135.602803" y="114.773"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="160.224373" y="114.773"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="164.654741" y="114.773"/>
+  <use xlink:href="#glyph0-15" x="164.654741" y="114.773"/>
   <use xlink:href="#glyph0-3" x="167.421355" y="114.773"/>
   <use xlink:href="#glyph0-4" x="171.294814" y="114.773"/>
   <use xlink:href="#glyph0-5" x="175.721197" y="114.773"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -99.2145 L 76.772906 -99.2145 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.902 L 92.11275 -122.902 L 92.11275 -115.210594 L 77.171344 -115.210594 Z M 77.171344 -122.902 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="85.471" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="88.237614" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="91.004228" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="85.471" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="88.237614" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="91.004228" y="132.679"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -119.054344 L 76.772906 -119.054344 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.523094 L 87.36275 -145.523094 L 87.36275 -132.273094 L 43.233844 -132.273094 Z M 43.233844 -145.523094 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="55.959383" y="155.3"/>
   <use xlink:href="#glyph0-4" x="61.216647" y="155.3"/>
   <use xlink:href="#glyph0-9" x="65.64303" y="155.3"/>
-  <use xlink:href="#glyph0-16" x="69.544385" y="155.3"/>
+  <use xlink:href="#glyph0-14" x="69.544385" y="155.3"/>
   <use xlink:href="#glyph0-10" x="73.970768" y="155.3"/>
   <use xlink:href="#glyph0-7" x="76.737382" y="155.3"/>
   <use xlink:href="#glyph0-4" x="80.665635" y="155.3"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="102.030962" y="174.3"/>
   <use xlink:href="#glyph0-23" x="107.56419" y="174.3"/>
   <use xlink:href="#glyph0-10" x="113.097418" y="174.3"/>
-  <use xlink:href="#glyph0-16" x="115.864032" y="174.3"/>
+  <use xlink:href="#glyph0-14" x="115.864032" y="174.3"/>
   <use xlink:href="#glyph0-7" x="120.290415" y="174.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.921531 L 65.296344 -158.741844 L 79.472125 -158.741844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="137.947962" y="194.143"/>
   <use xlink:href="#glyph0-23" x="143.48119" y="194.143"/>
   <use xlink:href="#glyph0-10" x="149.014418" y="194.143"/>
-  <use xlink:href="#glyph0-16" x="151.781032" y="194.143"/>
+  <use xlink:href="#glyph0-14" x="151.781032" y="194.143"/>
   <use xlink:href="#glyph0-7" x="156.207415" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="160.135668" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="160.135668" y="194.143"/>
   <use xlink:href="#glyph0-9" x="162.902282" y="194.143"/>
   <use xlink:href="#glyph0-2" x="166.803636" y="194.143"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="171.504987" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="178.697984" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="178.697984" y="194.143"/>
   <use xlink:href="#glyph0-3" x="181.464598" y="194.143"/>
   <use xlink:href="#glyph0-4" x="185.338057" y="194.143"/>
   <use xlink:href="#glyph0-5" x="189.76444" y="194.143"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="127.959459" y="214.953"/>
   <use xlink:href="#glyph0-7" x="132.939763" y="214.953"/>
   <use xlink:href="#glyph0-8" x="136.868016" y="214.953"/>
-  <use xlink:href="#glyph0-14" x="142.12528" y="214.953"/>
+  <use xlink:href="#glyph0-15" x="142.12528" y="214.953"/>
   <use xlink:href="#glyph0-3" x="144.891894" y="214.953"/>
   <use xlink:href="#glyph0-4" x="148.765353" y="214.953"/>
   <use xlink:href="#glyph0-5" x="153.191736" y="214.953"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -198.425438 L 115.386188 -198.425438 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.116844 L 130.726031 -222.116844 L 130.726031 -214.425438 L 115.784625 -214.425438 Z M 115.784625 -222.116844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="124.086" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="126.852614" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="129.619228" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="124.086" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="126.852614" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="129.619228" y="231.891"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -218.269188 L 115.386188 -218.269188 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862938 L 126.405719 -244.862938 L 126.405719 -231.362938 L 79.870563 -231.362938 Z M 79.870563 -244.862938 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="153.678125" y="274.481"/>
   <use xlink:href="#glyph0-4" x="157.551584" y="274.481"/>
   <use xlink:href="#glyph0-7" x="161.977967" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="165.90622" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="165.90622" y="274.481"/>
   <use xlink:href="#glyph0-9" x="168.672835" y="274.481"/>
   <use xlink:href="#glyph0-2" x="172.574189" y="274.481"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="177.27554" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="184.468537" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="184.468537" y="274.481"/>
   <use xlink:href="#glyph0-3" x="187.235151" y="274.481"/>
   <use xlink:href="#glyph0-4" x="191.10861" y="274.481"/>
   <use xlink:href="#glyph0-5" x="195.534993" y="274.481"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="129.881459" y="294.323"/>
   <use xlink:href="#glyph0-7" x="134.861763" y="294.323"/>
   <use xlink:href="#glyph0-8" x="138.790016" y="294.323"/>
-  <use xlink:href="#glyph0-14" x="144.04728" y="294.323"/>
+  <use xlink:href="#glyph0-15" x="144.04728" y="294.323"/>
   <use xlink:href="#glyph0-3" x="146.813894" y="294.323"/>
   <use xlink:href="#glyph0-4" x="150.687353" y="294.323"/>
   <use xlink:href="#glyph0-5" x="155.113736" y="294.323"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -277.796531 L 117.311969 -277.796531 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.484031 L 132.647906 -301.484031 L 132.647906 -293.796531 L 117.710406 -293.796531 Z M 117.710406 -301.484031 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="126.008" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="128.774614" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="131.541228" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="126.008" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="128.774614" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="131.541228" y="311.26"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -297.640281 L 117.311969 -297.640281 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-transitive-english.tex b/svg/chapter-04/relative-path-transitive-english.tex
index 3214425..425efb4 100644
--- a/svg/chapter-04/relative-path-transitive-english.tex
+++ b/svg/chapter-04/relative-path-transitive-english.tex
@@ -43,7 +43,7 @@
 			two children at (0.5,-0.7) and (0.5,-1.4)},
 		edge from parent path={(\tikzparentnode.south) |- (\tikzchildnode.west)}]
 		\node  [foot] { latex-skript }
-		child { node [rel] { main.tex} }
+		child { node [rel] { main-exercises.tex} }
 		child { node { praeamble.tex}}
 		% child { node { listings}}
 		child {node [foot] {content} 
diff --git a/svg/chapter-04/relative-path-transitive-orig.svg b/svg/chapter-04/relative-path-transitive-orig.svg
index 1adb085..06921b6 100644
--- a/svg/chapter-04/relative-path-transitive-orig.svg
+++ b/svg/chapter-04/relative-path-transitive-orig.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="49.178044" y="15.561"/>
   <use xlink:href="#glyph0-3" x="54.711272" y="15.561"/>
 </g>
-<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 87.776813 -26.468406 L 87.776813 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
+<path style="fill-rule:nonzero;fill:rgb(29.998779%,29.998779%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 128.585406 -26.468406 L 128.585406 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="51.533" y="36.245"/>
   <use xlink:href="#glyph0-2" x="59.832842" y="36.245"/>
   <use xlink:href="#glyph0-10" x="64.813146" y="36.245"/>
   <use xlink:href="#glyph0-13" x="67.57976" y="36.245"/>
-  <use xlink:href="#glyph0-14" x="73.112988" y="36.245"/>
-  <use xlink:href="#glyph0-3" x="75.879602" y="36.245"/>
-  <use xlink:href="#glyph0-4" x="79.753061" y="36.245"/>
-  <use xlink:href="#glyph0-5" x="84.179444" y="36.245"/>
+  <use xlink:href="#glyph0-6" x="73.112988" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="76.433522" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="80.859906" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="86.11717" y="36.245"/>
+  <use xlink:href="#glyph0-9" x="90.543553" y="36.245"/>
+  <use xlink:href="#glyph0-14" x="94.444907" y="36.245"/>
+  <use xlink:href="#glyph0-10" x="98.87129" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="101.637904" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="105.566157" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="109.992541" y="36.245"/>
+  <use xlink:href="#glyph0-15" x="113.920794" y="36.245"/>
+  <use xlink:href="#glyph0-3" x="116.687408" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="120.560867" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="124.98725" y="36.245"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -19.843406 L 42.835406 -19.843406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.405906 L 110.769 -47.405906 L 110.769 -31.968406 L 43.233844 -31.968406 Z M 43.233844 -47.405906 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="75.354573" y="55.246"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="83.375462" y="55.246"/>
+  <use xlink:href="#glyph0-16" x="83.375462" y="55.246"/>
   <use xlink:href="#glyph0-1" x="88.90869" y="55.246"/>
   <use xlink:href="#glyph0-4" x="91.675304" y="55.246"/>
-  <use xlink:href="#glyph0-14" x="96.101687" y="55.246"/>
+  <use xlink:href="#glyph0-15" x="96.101687" y="55.246"/>
   <use xlink:href="#glyph0-3" x="98.868301" y="55.246"/>
   <use xlink:href="#glyph0-4" x="102.74176" y="55.246"/>
   <use xlink:href="#glyph0-5" x="107.168143" y="55.246"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -39.687156 L 42.835406 -39.687156 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill-rule:nonzero;fill:rgb(75%,75%,75%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.909813 L 81.968219 -65.909813 L 81.968219 -53.144188 L 43.233844 -53.144188 Z M 43.233844 -65.909813 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="51.533" y="75.689"/>
+  <use xlink:href="#glyph0-14" x="51.533" y="75.689"/>
   <use xlink:href="#glyph0-17" x="55.959383" y="75.689"/>
   <use xlink:href="#glyph0-13" x="60.939687" y="75.689"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -59.527 L 42.835406 -59.527 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.12075 L 210.417438 -86.12075 L 210.417438 -72.62075 L 77.171344 -72.62075 Z M 77.171344 -86.12075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="95.899"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="95.899"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="95.899"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="95.899"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="95.899"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="95.899"/>
   <use xlink:href="#glyph0-18" x="110.426317" y="95.899"/>
   <use xlink:href="#glyph0-17" x="115.959545" y="95.899"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="121.218801" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="121.218801" y="95.899"/>
   <use xlink:href="#glyph0-19" x="125.645184" y="95.899"/>
   <use xlink:href="#glyph0-12" x="131.178413" y="95.899"/>
   <use xlink:href="#glyph0-4" x="139.478255" y="95.899"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="160.28116" y="95.899"/>
   <use xlink:href="#glyph0-9" x="164.154619" y="95.899"/>
   <use xlink:href="#glyph0-19" x="168.055973" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="173.589201" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="173.589201" y="95.899"/>
   <use xlink:href="#glyph0-3" x="178.015584" y="95.899"/>
   <use xlink:href="#glyph0-19" x="181.889043" y="95.899"/>
   <use xlink:href="#glyph0-9" x="187.422271" y="95.899"/>
   <use xlink:href="#glyph0-4" x="191.323625" y="95.899"/>
-  <use xlink:href="#glyph0-14" x="195.750008" y="95.899"/>
+  <use xlink:href="#glyph0-15" x="195.750008" y="95.899"/>
   <use xlink:href="#glyph0-3" x="198.516622" y="95.899"/>
   <use xlink:href="#glyph0-4" x="202.390081" y="95.899"/>
   <use xlink:href="#glyph0-5" x="206.816464" y="95.899"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -79.37075 L 76.772906 -79.37075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill-rule:nonzero;fill:rgb(69.999695%,69.999695%,100%);fill-opacity:1;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,100%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.93325 L 179.319781 -106.93325 L 179.319781 -91.49575 L 77.171344 -91.49575 Z M 77.171344 -106.93325 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="114.773"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="114.773"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="114.773"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="114.773"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="114.773"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="114.773"/>
   <use xlink:href="#glyph0-20" x="110.426317" y="114.773"/>
   <use xlink:href="#glyph0-19" x="113.469891" y="114.773"/>
   <use xlink:href="#glyph0-13" x="119.003119" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="124.536347" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="124.536347" y="114.773"/>
   <use xlink:href="#glyph0-3" x="128.96273" y="114.773"/>
   <use xlink:href="#glyph0-10" x="132.836189" y="114.773"/>
   <use xlink:href="#glyph0-17" x="135.602803" y="114.773"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="160.224373" y="114.773"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="164.654741" y="114.773"/>
+  <use xlink:href="#glyph0-15" x="164.654741" y="114.773"/>
   <use xlink:href="#glyph0-3" x="167.421355" y="114.773"/>
   <use xlink:href="#glyph0-4" x="171.294814" y="114.773"/>
   <use xlink:href="#glyph0-5" x="175.721197" y="114.773"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -99.2145 L 76.772906 -99.2145 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.902 L 92.11275 -122.902 L 92.11275 -115.210594 L 77.171344 -115.210594 Z M 77.171344 -122.902 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="85.471" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="88.237614" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="91.004228" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="85.471" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="88.237614" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="91.004228" y="132.679"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -119.054344 L 76.772906 -119.054344 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.523094 L 87.36275 -145.523094 L 87.36275 -132.273094 L 43.233844 -132.273094 Z M 43.233844 -145.523094 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="55.959383" y="155.3"/>
   <use xlink:href="#glyph0-4" x="61.216647" y="155.3"/>
   <use xlink:href="#glyph0-9" x="65.64303" y="155.3"/>
-  <use xlink:href="#glyph0-16" x="69.544385" y="155.3"/>
+  <use xlink:href="#glyph0-14" x="69.544385" y="155.3"/>
   <use xlink:href="#glyph0-10" x="73.970768" y="155.3"/>
   <use xlink:href="#glyph0-7" x="76.737382" y="155.3"/>
   <use xlink:href="#glyph0-4" x="80.665635" y="155.3"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="102.030962" y="174.3"/>
   <use xlink:href="#glyph0-23" x="107.56419" y="174.3"/>
   <use xlink:href="#glyph0-10" x="113.097418" y="174.3"/>
-  <use xlink:href="#glyph0-16" x="115.864032" y="174.3"/>
+  <use xlink:href="#glyph0-14" x="115.864032" y="174.3"/>
   <use xlink:href="#glyph0-7" x="120.290415" y="174.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.921531 L 65.296344 -158.741844 L 79.472125 -158.741844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="137.947962" y="194.143"/>
   <use xlink:href="#glyph0-23" x="143.48119" y="194.143"/>
   <use xlink:href="#glyph0-10" x="149.014418" y="194.143"/>
-  <use xlink:href="#glyph0-16" x="151.781032" y="194.143"/>
+  <use xlink:href="#glyph0-14" x="151.781032" y="194.143"/>
   <use xlink:href="#glyph0-7" x="156.207415" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="160.135668" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="160.135668" y="194.143"/>
   <use xlink:href="#glyph0-9" x="162.902282" y="194.143"/>
   <use xlink:href="#glyph0-2" x="166.803636" y="194.143"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="171.504987" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="178.697984" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="178.697984" y="194.143"/>
   <use xlink:href="#glyph0-3" x="181.464598" y="194.143"/>
   <use xlink:href="#glyph0-4" x="185.338057" y="194.143"/>
   <use xlink:href="#glyph0-5" x="189.76444" y="194.143"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="127.959459" y="214.953"/>
   <use xlink:href="#glyph0-7" x="132.939763" y="214.953"/>
   <use xlink:href="#glyph0-8" x="136.868016" y="214.953"/>
-  <use xlink:href="#glyph0-14" x="142.12528" y="214.953"/>
+  <use xlink:href="#glyph0-15" x="142.12528" y="214.953"/>
   <use xlink:href="#glyph0-3" x="144.891894" y="214.953"/>
   <use xlink:href="#glyph0-4" x="148.765353" y="214.953"/>
   <use xlink:href="#glyph0-5" x="153.191736" y="214.953"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -198.425438 L 115.386188 -198.425438 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.116844 L 130.726031 -222.116844 L 130.726031 -214.425438 L 115.784625 -214.425438 Z M 115.784625 -222.116844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="124.086" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="126.852614" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="129.619228" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="124.086" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="126.852614" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="129.619228" y="231.891"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -218.269188 L 115.386188 -218.269188 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862938 L 126.405719 -244.862938 L 126.405719 -231.362938 L 79.870563 -231.362938 Z M 79.870563 -244.862938 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="153.678125" y="274.481"/>
   <use xlink:href="#glyph0-4" x="157.551584" y="274.481"/>
   <use xlink:href="#glyph0-7" x="161.977967" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="165.90622" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="165.90622" y="274.481"/>
   <use xlink:href="#glyph0-9" x="168.672835" y="274.481"/>
   <use xlink:href="#glyph0-2" x="172.574189" y="274.481"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="177.27554" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="184.468537" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="184.468537" y="274.481"/>
   <use xlink:href="#glyph0-3" x="187.235151" y="274.481"/>
   <use xlink:href="#glyph0-4" x="191.10861" y="274.481"/>
   <use xlink:href="#glyph0-5" x="195.534993" y="274.481"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="129.881459" y="294.323"/>
   <use xlink:href="#glyph0-7" x="134.861763" y="294.323"/>
   <use xlink:href="#glyph0-8" x="138.790016" y="294.323"/>
-  <use xlink:href="#glyph0-14" x="144.04728" y="294.323"/>
+  <use xlink:href="#glyph0-15" x="144.04728" y="294.323"/>
   <use xlink:href="#glyph0-3" x="146.813894" y="294.323"/>
   <use xlink:href="#glyph0-4" x="150.687353" y="294.323"/>
   <use xlink:href="#glyph0-5" x="155.113736" y="294.323"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -277.796531 L 117.311969 -277.796531 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.484031 L 132.647906 -301.484031 L 132.647906 -293.796531 L 117.710406 -293.796531 Z M 117.710406 -301.484031 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="126.008" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="128.774614" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="131.541228" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="126.008" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="128.774614" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="131.541228" y="311.26"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -297.640281 L 117.311969 -297.640281 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 </g>
diff --git a/svg/chapter-04/relative-path-transitive.tex b/svg/chapter-04/relative-path-transitive.tex
index 3214425..425efb4 100644
--- a/svg/chapter-04/relative-path-transitive.tex
+++ b/svg/chapter-04/relative-path-transitive.tex
@@ -43,7 +43,7 @@
 			two children at (0.5,-0.7) and (0.5,-1.4)},
 		edge from parent path={(\tikzparentnode.south) |- (\tikzchildnode.west)}]
 		\node  [foot] { latex-skript }
-		child { node [rel] { main.tex} }
+		child { node [rel] { main-exercises.tex} }
 		child { node { praeamble.tex}}
 		% child { node { listings}}
 		child {node [foot] {content} 
diff --git a/svg/chapter-04/relative-path.tex b/svg/chapter-04/relative-path.tex
index 45dfb5f..646bd65 100644
--- a/svg/chapter-04/relative-path.tex
+++ b/svg/chapter-04/relative-path.tex
@@ -20,7 +20,7 @@
 			two children at (0.5,-0.7) and (0.5,-1.4)},
 		edge from parent path={(\tikzparentnode.south) |- (\tikzchildnode.west)}]
 		\node  [foot] { latex-skript }
-		child { node [rel] { main.tex} }
+		child { node [rel] { main-exercises.tex} }
 		child { node [selected] { praeamble.tex}}
 		% child { node { listings}}
 		child {node {content} 
diff --git a/svg/chapter-04/tree-crop.svg b/svg/chapter-04/tree-crop.svg
index 9ac96ff..02e0f93 100644
--- a/svg/chapter-04/tree-crop.svg
+++ b/svg/chapter-04/tree-crop.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="45.178044" y="10.601"/>
   <use xlink:href="#glyph0-3" x="50.711272" y="10.601"/>
 </g>
-<path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 87.776813 -26.467469 L 87.776813 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
+<path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 128.585406 -26.467469 L 128.585406 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="47.533" y="31.285"/>
   <use xlink:href="#glyph0-2" x="55.832842" y="31.285"/>
   <use xlink:href="#glyph0-10" x="60.813146" y="31.285"/>
   <use xlink:href="#glyph0-13" x="63.57976" y="31.285"/>
-  <use xlink:href="#glyph0-14" x="69.112988" y="31.285"/>
-  <use xlink:href="#glyph0-3" x="71.879602" y="31.285"/>
-  <use xlink:href="#glyph0-4" x="75.753061" y="31.285"/>
-  <use xlink:href="#glyph0-5" x="80.179444" y="31.285"/>
+  <use xlink:href="#glyph0-6" x="69.112988" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="72.433522" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="76.859906" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="82.11717" y="31.285"/>
+  <use xlink:href="#glyph0-9" x="86.543553" y="31.285"/>
+  <use xlink:href="#glyph0-14" x="90.444907" y="31.285"/>
+  <use xlink:href="#glyph0-10" x="94.87129" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="97.637904" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="101.566157" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="105.992541" y="31.285"/>
+  <use xlink:href="#glyph0-15" x="109.920794" y="31.285"/>
+  <use xlink:href="#glyph0-3" x="112.687408" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="116.560867" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="120.98725" y="31.285"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -19.842469 L 42.835406 -19.842469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.404969 L 110.769 -47.404969 L 110.769 -31.967469 L 43.233844 -31.967469 Z M 43.233844 -47.404969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="71.354573" y="50.286"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="79.375462" y="50.286"/>
+  <use xlink:href="#glyph0-16" x="79.375462" y="50.286"/>
   <use xlink:href="#glyph0-1" x="84.90869" y="50.286"/>
   <use xlink:href="#glyph0-4" x="87.675304" y="50.286"/>
-  <use xlink:href="#glyph0-14" x="92.101687" y="50.286"/>
+  <use xlink:href="#glyph0-15" x="92.101687" y="50.286"/>
   <use xlink:href="#glyph0-3" x="94.868301" y="50.286"/>
   <use xlink:href="#glyph0-4" x="98.74176" y="50.286"/>
   <use xlink:href="#glyph0-5" x="103.168143" y="50.286"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -39.686219 L 42.835406 -39.686219 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.912781 L 81.968219 -65.912781 L 81.968219 -53.14325 L 43.233844 -53.14325 Z M 43.233844 -65.912781 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="47.533" y="70.729"/>
+  <use xlink:href="#glyph0-14" x="47.533" y="70.729"/>
   <use xlink:href="#glyph0-17" x="51.959383" y="70.729"/>
   <use xlink:href="#glyph0-13" x="56.939687" y="70.729"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -59.529969 L 42.835406 -59.529969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.119813 L 210.417438 -86.119813 L 210.417438 -72.619813 L 77.171344 -72.619813 Z M 77.171344 -86.119813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="90.939"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="90.939"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="90.939"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="90.939"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="90.939"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="90.939"/>
   <use xlink:href="#glyph0-18" x="106.426317" y="90.939"/>
   <use xlink:href="#glyph0-17" x="111.959545" y="90.939"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="117.218801" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="117.218801" y="90.939"/>
   <use xlink:href="#glyph0-19" x="121.645184" y="90.939"/>
   <use xlink:href="#glyph0-12" x="127.178413" y="90.939"/>
   <use xlink:href="#glyph0-4" x="135.478255" y="90.939"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="156.28116" y="90.939"/>
   <use xlink:href="#glyph0-9" x="160.154619" y="90.939"/>
   <use xlink:href="#glyph0-19" x="164.055973" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="169.589201" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="169.589201" y="90.939"/>
   <use xlink:href="#glyph0-3" x="174.015584" y="90.939"/>
   <use xlink:href="#glyph0-19" x="177.889043" y="90.939"/>
   <use xlink:href="#glyph0-9" x="183.422271" y="90.939"/>
   <use xlink:href="#glyph0-4" x="187.323625" y="90.939"/>
-  <use xlink:href="#glyph0-14" x="191.750008" y="90.939"/>
+  <use xlink:href="#glyph0-15" x="191.750008" y="90.939"/>
   <use xlink:href="#glyph0-3" x="194.516622" y="90.939"/>
   <use xlink:href="#glyph0-4" x="198.390081" y="90.939"/>
   <use xlink:href="#glyph0-5" x="202.816464" y="90.939"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -79.369813 L 76.772906 -79.369813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.932313 L 179.319781 -106.932313 L 179.319781 -91.494813 L 77.171344 -91.494813 Z M 77.171344 -106.932313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="109.813"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="109.813"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="109.813"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="109.813"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="109.813"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="109.813"/>
   <use xlink:href="#glyph0-20" x="106.426317" y="109.813"/>
   <use xlink:href="#glyph0-19" x="109.469891" y="109.813"/>
   <use xlink:href="#glyph0-13" x="115.003119" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="120.536347" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="120.536347" y="109.813"/>
   <use xlink:href="#glyph0-3" x="124.96273" y="109.813"/>
   <use xlink:href="#glyph0-10" x="128.836189" y="109.813"/>
   <use xlink:href="#glyph0-17" x="131.602803" y="109.813"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="156.224373" y="109.813"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="160.654741" y="109.813"/>
+  <use xlink:href="#glyph0-15" x="160.654741" y="109.813"/>
   <use xlink:href="#glyph0-3" x="163.421355" y="109.813"/>
   <use xlink:href="#glyph0-4" x="167.294814" y="109.813"/>
   <use xlink:href="#glyph0-5" x="171.721197" y="109.813"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -99.213563 L 76.772906 -99.213563 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.901063 L 92.11275 -122.901063 L 92.11275 -115.209656 L 77.171344 -115.209656 Z M 77.171344 -122.901063 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="81.471" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="84.237614" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="87.004228" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="81.471" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="84.237614" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="87.004228" y="127.719"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -119.057313 L 76.772906 -119.057313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.522156 L 87.36275 -145.522156 L 87.36275 -132.276063 L 43.233844 -132.276063 Z M 43.233844 -145.522156 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="51.959383" y="150.34"/>
   <use xlink:href="#glyph0-4" x="57.216647" y="150.34"/>
   <use xlink:href="#glyph0-9" x="61.64303" y="150.34"/>
-  <use xlink:href="#glyph0-16" x="65.544385" y="150.34"/>
+  <use xlink:href="#glyph0-14" x="65.544385" y="150.34"/>
   <use xlink:href="#glyph0-10" x="69.970768" y="150.34"/>
   <use xlink:href="#glyph0-7" x="72.737382" y="150.34"/>
   <use xlink:href="#glyph0-4" x="76.665635" y="150.34"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="98.030962" y="169.34"/>
   <use xlink:href="#glyph0-23" x="103.56419" y="169.34"/>
   <use xlink:href="#glyph0-10" x="109.097418" y="169.34"/>
-  <use xlink:href="#glyph0-16" x="111.864032" y="169.34"/>
+  <use xlink:href="#glyph0-14" x="111.864032" y="169.34"/>
   <use xlink:href="#glyph0-7" x="116.290415" y="169.34"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.920594 L 65.296344 -158.740906 L 79.472125 -158.740906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="133.947962" y="189.183"/>
   <use xlink:href="#glyph0-23" x="139.48119" y="189.183"/>
   <use xlink:href="#glyph0-10" x="145.014418" y="189.183"/>
-  <use xlink:href="#glyph0-16" x="147.781032" y="189.183"/>
+  <use xlink:href="#glyph0-14" x="147.781032" y="189.183"/>
   <use xlink:href="#glyph0-7" x="152.207415" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="156.135668" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="156.135668" y="189.183"/>
   <use xlink:href="#glyph0-9" x="158.902282" y="189.183"/>
   <use xlink:href="#glyph0-2" x="162.803636" y="189.183"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="167.504987" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="174.697984" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="174.697984" y="189.183"/>
   <use xlink:href="#glyph0-3" x="177.464598" y="189.183"/>
   <use xlink:href="#glyph0-4" x="181.338057" y="189.183"/>
   <use xlink:href="#glyph0-5" x="185.76444" y="189.183"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="123.959459" y="209.993"/>
   <use xlink:href="#glyph0-7" x="128.939763" y="209.993"/>
   <use xlink:href="#glyph0-8" x="132.868016" y="209.993"/>
-  <use xlink:href="#glyph0-14" x="138.12528" y="209.993"/>
+  <use xlink:href="#glyph0-15" x="138.12528" y="209.993"/>
   <use xlink:href="#glyph0-3" x="140.891894" y="209.993"/>
   <use xlink:href="#glyph0-4" x="144.765353" y="209.993"/>
   <use xlink:href="#glyph0-5" x="149.191736" y="209.993"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -198.428406 L 115.386188 -198.428406 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.115906 L 130.726031 -222.115906 L 130.726031 -214.4245 L 115.784625 -214.4245 Z M 115.784625 -222.115906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="120.086" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="122.852614" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="125.619228" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="120.086" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="122.852614" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="125.619228" y="226.931"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -218.26825 L 115.386188 -218.26825 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862 L 126.405719 -244.862 L 126.405719 -231.362 L 79.870563 -231.362 Z M 79.870563 -244.862 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="149.678125" y="269.521"/>
   <use xlink:href="#glyph0-4" x="153.551584" y="269.521"/>
   <use xlink:href="#glyph0-7" x="157.977967" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="161.90622" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="161.90622" y="269.521"/>
   <use xlink:href="#glyph0-9" x="164.672835" y="269.521"/>
   <use xlink:href="#glyph0-2" x="168.574189" y="269.521"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="173.27554" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="180.468537" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="180.468537" y="269.521"/>
   <use xlink:href="#glyph0-3" x="183.235151" y="269.521"/>
   <use xlink:href="#glyph0-4" x="187.10861" y="269.521"/>
   <use xlink:href="#glyph0-5" x="191.534993" y="269.521"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="125.881459" y="289.363"/>
   <use xlink:href="#glyph0-7" x="130.861763" y="289.363"/>
   <use xlink:href="#glyph0-8" x="134.790016" y="289.363"/>
-  <use xlink:href="#glyph0-14" x="140.04728" y="289.363"/>
+  <use xlink:href="#glyph0-15" x="140.04728" y="289.363"/>
   <use xlink:href="#glyph0-3" x="142.813894" y="289.363"/>
   <use xlink:href="#glyph0-4" x="146.687353" y="289.363"/>
   <use xlink:href="#glyph0-5" x="151.113736" y="289.363"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -277.7995 L 117.311969 -277.7995 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.487 L 132.647906 -301.487 L 132.647906 -293.795594 L 117.710406 -293.795594 Z M 117.710406 -301.487 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="122.008" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="124.774614" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="127.541228" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="122.008" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="124.774614" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="127.541228" y="306.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -297.639344 L 117.311969 -297.639344 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 </g>
diff --git a/svg/chapter-04/tree-english-crop.svg b/svg/chapter-04/tree-english-crop.svg
index 9ac96ff..02e0f93 100644
--- a/svg/chapter-04/tree-english-crop.svg
+++ b/svg/chapter-04/tree-english-crop.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="45.178044" y="10.601"/>
   <use xlink:href="#glyph0-3" x="50.711272" y="10.601"/>
 </g>
-<path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 87.776813 -26.467469 L 87.776813 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
+<path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.467469 L 128.585406 -26.467469 L 128.585406 -13.217469 L 43.233844 -13.217469 Z M 43.233844 -26.467469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="47.533" y="31.285"/>
   <use xlink:href="#glyph0-2" x="55.832842" y="31.285"/>
   <use xlink:href="#glyph0-10" x="60.813146" y="31.285"/>
   <use xlink:href="#glyph0-13" x="63.57976" y="31.285"/>
-  <use xlink:href="#glyph0-14" x="69.112988" y="31.285"/>
-  <use xlink:href="#glyph0-3" x="71.879602" y="31.285"/>
-  <use xlink:href="#glyph0-4" x="75.753061" y="31.285"/>
-  <use xlink:href="#glyph0-5" x="80.179444" y="31.285"/>
+  <use xlink:href="#glyph0-6" x="69.112988" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="72.433522" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="76.859906" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="82.11717" y="31.285"/>
+  <use xlink:href="#glyph0-9" x="86.543553" y="31.285"/>
+  <use xlink:href="#glyph0-14" x="90.444907" y="31.285"/>
+  <use xlink:href="#glyph0-10" x="94.87129" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="97.637904" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="101.566157" y="31.285"/>
+  <use xlink:href="#glyph0-7" x="105.992541" y="31.285"/>
+  <use xlink:href="#glyph0-15" x="109.920794" y="31.285"/>
+  <use xlink:href="#glyph0-3" x="112.687408" y="31.285"/>
+  <use xlink:href="#glyph0-4" x="116.560867" y="31.285"/>
+  <use xlink:href="#glyph0-5" x="120.98725" y="31.285"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -19.842469 L 42.835406 -19.842469 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.404969 L 110.769 -47.404969 L 110.769 -31.967469 L 43.233844 -31.967469 Z M 43.233844 -47.404969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="71.354573" y="50.286"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="79.375462" y="50.286"/>
+  <use xlink:href="#glyph0-16" x="79.375462" y="50.286"/>
   <use xlink:href="#glyph0-1" x="84.90869" y="50.286"/>
   <use xlink:href="#glyph0-4" x="87.675304" y="50.286"/>
-  <use xlink:href="#glyph0-14" x="92.101687" y="50.286"/>
+  <use xlink:href="#glyph0-15" x="92.101687" y="50.286"/>
   <use xlink:href="#glyph0-3" x="94.868301" y="50.286"/>
   <use xlink:href="#glyph0-4" x="98.74176" y="50.286"/>
   <use xlink:href="#glyph0-5" x="103.168143" y="50.286"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -39.686219 L 42.835406 -39.686219 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.912781 L 81.968219 -65.912781 L 81.968219 -53.14325 L 43.233844 -53.14325 Z M 43.233844 -65.912781 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="47.533" y="70.729"/>
+  <use xlink:href="#glyph0-14" x="47.533" y="70.729"/>
   <use xlink:href="#glyph0-17" x="51.959383" y="70.729"/>
   <use xlink:href="#glyph0-13" x="56.939687" y="70.729"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.115906 L 28.659625 -59.529969 L 42.835406 -59.529969 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.119813 L 210.417438 -86.119813 L 210.417438 -72.619813 L 77.171344 -72.619813 Z M 77.171344 -86.119813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="90.939"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="90.939"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="90.939"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="90.939"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="90.939"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="90.939"/>
   <use xlink:href="#glyph0-18" x="106.426317" y="90.939"/>
   <use xlink:href="#glyph0-17" x="111.959545" y="90.939"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="117.218801" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="117.218801" y="90.939"/>
   <use xlink:href="#glyph0-19" x="121.645184" y="90.939"/>
   <use xlink:href="#glyph0-12" x="127.178413" y="90.939"/>
   <use xlink:href="#glyph0-4" x="135.478255" y="90.939"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="156.28116" y="90.939"/>
   <use xlink:href="#glyph0-9" x="160.154619" y="90.939"/>
   <use xlink:href="#glyph0-19" x="164.055973" y="90.939"/>
-  <use xlink:href="#glyph0-16" x="169.589201" y="90.939"/>
+  <use xlink:href="#glyph0-14" x="169.589201" y="90.939"/>
   <use xlink:href="#glyph0-3" x="174.015584" y="90.939"/>
   <use xlink:href="#glyph0-19" x="177.889043" y="90.939"/>
   <use xlink:href="#glyph0-9" x="183.422271" y="90.939"/>
   <use xlink:href="#glyph0-4" x="187.323625" y="90.939"/>
-  <use xlink:href="#glyph0-14" x="191.750008" y="90.939"/>
+  <use xlink:href="#glyph0-15" x="191.750008" y="90.939"/>
   <use xlink:href="#glyph0-3" x="194.516622" y="90.939"/>
   <use xlink:href="#glyph0-4" x="198.390081" y="90.939"/>
   <use xlink:href="#glyph0-5" x="202.816464" y="90.939"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -79.369813 L 76.772906 -79.369813 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.932313 L 179.319781 -106.932313 L 179.319781 -91.494813 L 77.171344 -91.494813 Z M 77.171344 -106.932313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="81.471" y="109.813"/>
+  <use xlink:href="#glyph0-16" x="81.471" y="109.813"/>
   <use xlink:href="#glyph0-2" x="87.004228" y="109.813"/>
   <use xlink:href="#glyph0-7" x="91.984532" y="109.813"/>
   <use xlink:href="#glyph0-10" x="95.912785" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="98.679399" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="98.679399" y="109.813"/>
   <use xlink:href="#glyph0-6" x="103.105782" y="109.813"/>
   <use xlink:href="#glyph0-20" x="106.426317" y="109.813"/>
   <use xlink:href="#glyph0-19" x="109.469891" y="109.813"/>
   <use xlink:href="#glyph0-13" x="115.003119" y="109.813"/>
-  <use xlink:href="#glyph0-16" x="120.536347" y="109.813"/>
+  <use xlink:href="#glyph0-14" x="120.536347" y="109.813"/>
   <use xlink:href="#glyph0-3" x="124.96273" y="109.813"/>
   <use xlink:href="#glyph0-10" x="128.836189" y="109.813"/>
   <use xlink:href="#glyph0-17" x="131.602803" y="109.813"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="156.224373" y="109.813"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="160.654741" y="109.813"/>
+  <use xlink:href="#glyph0-15" x="160.654741" y="109.813"/>
   <use xlink:href="#glyph0-3" x="163.421355" y="109.813"/>
   <use xlink:href="#glyph0-4" x="167.294814" y="109.813"/>
   <use xlink:href="#glyph0-5" x="171.721197" y="109.813"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -99.213563 L 76.772906 -99.213563 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.901063 L 92.11275 -122.901063 L 92.11275 -115.209656 L 77.171344 -115.209656 Z M 77.171344 -122.901063 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="81.471" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="84.237614" y="127.719"/>
-  <use xlink:href="#glyph0-14" x="87.004228" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="81.471" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="84.237614" y="127.719"/>
+  <use xlink:href="#glyph0-15" x="87.004228" y="127.719"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.311219 L 62.601031 -119.057313 L 76.772906 -119.057313 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.522156 L 87.36275 -145.522156 L 87.36275 -132.276063 L 43.233844 -132.276063 Z M 43.233844 -145.522156 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="51.959383" y="150.34"/>
   <use xlink:href="#glyph0-4" x="57.216647" y="150.34"/>
   <use xlink:href="#glyph0-9" x="61.64303" y="150.34"/>
-  <use xlink:href="#glyph0-16" x="65.544385" y="150.34"/>
+  <use xlink:href="#glyph0-14" x="65.544385" y="150.34"/>
   <use xlink:href="#glyph0-10" x="69.970768" y="150.34"/>
   <use xlink:href="#glyph0-7" x="72.737382" y="150.34"/>
   <use xlink:href="#glyph0-4" x="76.665635" y="150.34"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="98.030962" y="169.34"/>
   <use xlink:href="#glyph0-23" x="103.56419" y="169.34"/>
   <use xlink:href="#glyph0-10" x="109.097418" y="169.34"/>
-  <use xlink:href="#glyph0-16" x="111.864032" y="169.34"/>
+  <use xlink:href="#glyph0-14" x="111.864032" y="169.34"/>
   <use xlink:href="#glyph0-7" x="116.290415" y="169.34"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.920594 L 65.296344 -158.740906 L 79.472125 -158.740906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="133.947962" y="189.183"/>
   <use xlink:href="#glyph0-23" x="139.48119" y="189.183"/>
   <use xlink:href="#glyph0-10" x="145.014418" y="189.183"/>
-  <use xlink:href="#glyph0-16" x="147.781032" y="189.183"/>
+  <use xlink:href="#glyph0-14" x="147.781032" y="189.183"/>
   <use xlink:href="#glyph0-7" x="152.207415" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="156.135668" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="156.135668" y="189.183"/>
   <use xlink:href="#glyph0-9" x="158.902282" y="189.183"/>
   <use xlink:href="#glyph0-2" x="162.803636" y="189.183"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="167.504987" y="189.183"/>
-  <use xlink:href="#glyph0-14" x="174.697984" y="189.183"/>
+  <use xlink:href="#glyph0-15" x="174.697984" y="189.183"/>
   <use xlink:href="#glyph0-3" x="177.464598" y="189.183"/>
   <use xlink:href="#glyph0-4" x="181.338057" y="189.183"/>
   <use xlink:href="#glyph0-5" x="185.76444" y="189.183"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="123.959459" y="209.993"/>
   <use xlink:href="#glyph0-7" x="128.939763" y="209.993"/>
   <use xlink:href="#glyph0-8" x="132.868016" y="209.993"/>
-  <use xlink:href="#glyph0-14" x="138.12528" y="209.993"/>
+  <use xlink:href="#glyph0-15" x="138.12528" y="209.993"/>
   <use xlink:href="#glyph0-3" x="140.891894" y="209.993"/>
   <use xlink:href="#glyph0-4" x="144.765353" y="209.993"/>
   <use xlink:href="#glyph0-5" x="149.191736" y="209.993"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -198.428406 L 115.386188 -198.428406 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.115906 L 130.726031 -222.115906 L 130.726031 -214.4245 L 115.784625 -214.4245 Z M 115.784625 -222.115906 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="120.086" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="122.852614" y="226.931"/>
-  <use xlink:href="#glyph0-14" x="125.619228" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="120.086" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="122.852614" y="226.931"/>
+  <use xlink:href="#glyph0-15" x="125.619228" y="226.931"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.858094 L 101.214313 -218.26825 L 115.386188 -218.26825 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862 L 126.405719 -244.862 L 126.405719 -231.362 L 79.870563 -231.362 Z M 79.870563 -244.862 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="149.678125" y="269.521"/>
   <use xlink:href="#glyph0-4" x="153.551584" y="269.521"/>
   <use xlink:href="#glyph0-7" x="157.977967" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="161.90622" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="161.90622" y="269.521"/>
   <use xlink:href="#glyph0-9" x="164.672835" y="269.521"/>
   <use xlink:href="#glyph0-2" x="168.574189" y="269.521"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="173.27554" y="269.521"/>
-  <use xlink:href="#glyph0-14" x="180.468537" y="269.521"/>
+  <use xlink:href="#glyph0-15" x="180.468537" y="269.521"/>
   <use xlink:href="#glyph0-3" x="183.235151" y="269.521"/>
   <use xlink:href="#glyph0-4" x="187.10861" y="269.521"/>
   <use xlink:href="#glyph0-5" x="191.534993" y="269.521"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="125.881459" y="289.363"/>
   <use xlink:href="#glyph0-7" x="130.861763" y="289.363"/>
   <use xlink:href="#glyph0-8" x="134.790016" y="289.363"/>
-  <use xlink:href="#glyph0-14" x="140.04728" y="289.363"/>
+  <use xlink:href="#glyph0-15" x="140.04728" y="289.363"/>
   <use xlink:href="#glyph0-3" x="142.813894" y="289.363"/>
   <use xlink:href="#glyph0-4" x="146.687353" y="289.363"/>
   <use xlink:href="#glyph0-5" x="151.113736" y="289.363"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -277.7995 L 117.311969 -277.7995 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.487 L 132.647906 -301.487 L 132.647906 -293.795594 L 117.710406 -293.795594 Z M 117.710406 -301.487 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="122.008" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="124.774614" y="306.3"/>
-  <use xlink:href="#glyph0-14" x="127.541228" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="122.008" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="124.774614" y="306.3"/>
+  <use xlink:href="#glyph0-15" x="127.541228" y="306.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.260438 L 103.136188 -297.639344 L 117.311969 -297.639344 " transform="matrix(1,0,0,-1,0.981,8.138)"/>
 </g>
diff --git a/svg/chapter-04/tree-english-orig.svg b/svg/chapter-04/tree-english-orig.svg
index ccb0027..ccfcc31 100644
--- a/svg/chapter-04/tree-english-orig.svg
+++ b/svg/chapter-04/tree-english-orig.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="49.178044" y="15.561"/>
   <use xlink:href="#glyph0-3" x="54.711272" y="15.561"/>
 </g>
-<path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 87.776813 -26.468406 L 87.776813 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
+<path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 128.585406 -26.468406 L 128.585406 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="51.533" y="36.245"/>
   <use xlink:href="#glyph0-2" x="59.832842" y="36.245"/>
   <use xlink:href="#glyph0-10" x="64.813146" y="36.245"/>
   <use xlink:href="#glyph0-13" x="67.57976" y="36.245"/>
-  <use xlink:href="#glyph0-14" x="73.112988" y="36.245"/>
-  <use xlink:href="#glyph0-3" x="75.879602" y="36.245"/>
-  <use xlink:href="#glyph0-4" x="79.753061" y="36.245"/>
-  <use xlink:href="#glyph0-5" x="84.179444" y="36.245"/>
+  <use xlink:href="#glyph0-6" x="73.112988" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="76.433522" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="80.859906" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="86.11717" y="36.245"/>
+  <use xlink:href="#glyph0-9" x="90.543553" y="36.245"/>
+  <use xlink:href="#glyph0-14" x="94.444907" y="36.245"/>
+  <use xlink:href="#glyph0-10" x="98.87129" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="101.637904" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="105.566157" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="109.992541" y="36.245"/>
+  <use xlink:href="#glyph0-15" x="113.920794" y="36.245"/>
+  <use xlink:href="#glyph0-3" x="116.687408" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="120.560867" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="124.98725" y="36.245"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -19.843406 L 42.835406 -19.843406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.405906 L 110.769 -47.405906 L 110.769 -31.968406 L 43.233844 -31.968406 Z M 43.233844 -47.405906 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="75.354573" y="55.246"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="83.375462" y="55.246"/>
+  <use xlink:href="#glyph0-16" x="83.375462" y="55.246"/>
   <use xlink:href="#glyph0-1" x="88.90869" y="55.246"/>
   <use xlink:href="#glyph0-4" x="91.675304" y="55.246"/>
-  <use xlink:href="#glyph0-14" x="96.101687" y="55.246"/>
+  <use xlink:href="#glyph0-15" x="96.101687" y="55.246"/>
   <use xlink:href="#glyph0-3" x="98.868301" y="55.246"/>
   <use xlink:href="#glyph0-4" x="102.74176" y="55.246"/>
   <use xlink:href="#glyph0-5" x="107.168143" y="55.246"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -39.687156 L 42.835406 -39.687156 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.909813 L 81.968219 -65.909813 L 81.968219 -53.144188 L 43.233844 -53.144188 Z M 43.233844 -65.909813 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="51.533" y="75.689"/>
+  <use xlink:href="#glyph0-14" x="51.533" y="75.689"/>
   <use xlink:href="#glyph0-17" x="55.959383" y="75.689"/>
   <use xlink:href="#glyph0-13" x="60.939687" y="75.689"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -59.527 L 42.835406 -59.527 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.12075 L 210.417438 -86.12075 L 210.417438 -72.62075 L 77.171344 -72.62075 Z M 77.171344 -86.12075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="95.899"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="95.899"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="95.899"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="95.899"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="95.899"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="95.899"/>
   <use xlink:href="#glyph0-18" x="110.426317" y="95.899"/>
   <use xlink:href="#glyph0-17" x="115.959545" y="95.899"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="121.218801" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="121.218801" y="95.899"/>
   <use xlink:href="#glyph0-19" x="125.645184" y="95.899"/>
   <use xlink:href="#glyph0-12" x="131.178413" y="95.899"/>
   <use xlink:href="#glyph0-4" x="139.478255" y="95.899"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="160.28116" y="95.899"/>
   <use xlink:href="#glyph0-9" x="164.154619" y="95.899"/>
   <use xlink:href="#glyph0-19" x="168.055973" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="173.589201" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="173.589201" y="95.899"/>
   <use xlink:href="#glyph0-3" x="178.015584" y="95.899"/>
   <use xlink:href="#glyph0-19" x="181.889043" y="95.899"/>
   <use xlink:href="#glyph0-9" x="187.422271" y="95.899"/>
   <use xlink:href="#glyph0-4" x="191.323625" y="95.899"/>
-  <use xlink:href="#glyph0-14" x="195.750008" y="95.899"/>
+  <use xlink:href="#glyph0-15" x="195.750008" y="95.899"/>
   <use xlink:href="#glyph0-3" x="198.516622" y="95.899"/>
   <use xlink:href="#glyph0-4" x="202.390081" y="95.899"/>
   <use xlink:href="#glyph0-5" x="206.816464" y="95.899"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -79.37075 L 76.772906 -79.37075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.93325 L 179.319781 -106.93325 L 179.319781 -91.49575 L 77.171344 -91.49575 Z M 77.171344 -106.93325 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="114.773"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="114.773"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="114.773"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="114.773"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="114.773"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="114.773"/>
   <use xlink:href="#glyph0-20" x="110.426317" y="114.773"/>
   <use xlink:href="#glyph0-19" x="113.469891" y="114.773"/>
   <use xlink:href="#glyph0-13" x="119.003119" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="124.536347" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="124.536347" y="114.773"/>
   <use xlink:href="#glyph0-3" x="128.96273" y="114.773"/>
   <use xlink:href="#glyph0-10" x="132.836189" y="114.773"/>
   <use xlink:href="#glyph0-17" x="135.602803" y="114.773"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="160.224373" y="114.773"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="164.654741" y="114.773"/>
+  <use xlink:href="#glyph0-15" x="164.654741" y="114.773"/>
   <use xlink:href="#glyph0-3" x="167.421355" y="114.773"/>
   <use xlink:href="#glyph0-4" x="171.294814" y="114.773"/>
   <use xlink:href="#glyph0-5" x="175.721197" y="114.773"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -99.2145 L 76.772906 -99.2145 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.902 L 92.11275 -122.902 L 92.11275 -115.210594 L 77.171344 -115.210594 Z M 77.171344 -122.902 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="85.471" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="88.237614" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="91.004228" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="85.471" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="88.237614" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="91.004228" y="132.679"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -119.054344 L 76.772906 -119.054344 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.523094 L 87.36275 -145.523094 L 87.36275 -132.273094 L 43.233844 -132.273094 Z M 43.233844 -145.523094 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="55.959383" y="155.3"/>
   <use xlink:href="#glyph0-4" x="61.216647" y="155.3"/>
   <use xlink:href="#glyph0-9" x="65.64303" y="155.3"/>
-  <use xlink:href="#glyph0-16" x="69.544385" y="155.3"/>
+  <use xlink:href="#glyph0-14" x="69.544385" y="155.3"/>
   <use xlink:href="#glyph0-10" x="73.970768" y="155.3"/>
   <use xlink:href="#glyph0-7" x="76.737382" y="155.3"/>
   <use xlink:href="#glyph0-4" x="80.665635" y="155.3"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="102.030962" y="174.3"/>
   <use xlink:href="#glyph0-23" x="107.56419" y="174.3"/>
   <use xlink:href="#glyph0-10" x="113.097418" y="174.3"/>
-  <use xlink:href="#glyph0-16" x="115.864032" y="174.3"/>
+  <use xlink:href="#glyph0-14" x="115.864032" y="174.3"/>
   <use xlink:href="#glyph0-7" x="120.290415" y="174.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.921531 L 65.296344 -158.741844 L 79.472125 -158.741844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="137.947962" y="194.143"/>
   <use xlink:href="#glyph0-23" x="143.48119" y="194.143"/>
   <use xlink:href="#glyph0-10" x="149.014418" y="194.143"/>
-  <use xlink:href="#glyph0-16" x="151.781032" y="194.143"/>
+  <use xlink:href="#glyph0-14" x="151.781032" y="194.143"/>
   <use xlink:href="#glyph0-7" x="156.207415" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="160.135668" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="160.135668" y="194.143"/>
   <use xlink:href="#glyph0-9" x="162.902282" y="194.143"/>
   <use xlink:href="#glyph0-2" x="166.803636" y="194.143"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="171.504987" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="178.697984" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="178.697984" y="194.143"/>
   <use xlink:href="#glyph0-3" x="181.464598" y="194.143"/>
   <use xlink:href="#glyph0-4" x="185.338057" y="194.143"/>
   <use xlink:href="#glyph0-5" x="189.76444" y="194.143"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="127.959459" y="214.953"/>
   <use xlink:href="#glyph0-7" x="132.939763" y="214.953"/>
   <use xlink:href="#glyph0-8" x="136.868016" y="214.953"/>
-  <use xlink:href="#glyph0-14" x="142.12528" y="214.953"/>
+  <use xlink:href="#glyph0-15" x="142.12528" y="214.953"/>
   <use xlink:href="#glyph0-3" x="144.891894" y="214.953"/>
   <use xlink:href="#glyph0-4" x="148.765353" y="214.953"/>
   <use xlink:href="#glyph0-5" x="153.191736" y="214.953"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -198.425438 L 115.386188 -198.425438 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.116844 L 130.726031 -222.116844 L 130.726031 -214.425438 L 115.784625 -214.425438 Z M 115.784625 -222.116844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="124.086" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="126.852614" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="129.619228" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="124.086" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="126.852614" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="129.619228" y="231.891"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -218.269188 L 115.386188 -218.269188 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862938 L 126.405719 -244.862938 L 126.405719 -231.362938 L 79.870563 -231.362938 Z M 79.870563 -244.862938 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="153.678125" y="274.481"/>
   <use xlink:href="#glyph0-4" x="157.551584" y="274.481"/>
   <use xlink:href="#glyph0-7" x="161.977967" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="165.90622" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="165.90622" y="274.481"/>
   <use xlink:href="#glyph0-9" x="168.672835" y="274.481"/>
   <use xlink:href="#glyph0-2" x="172.574189" y="274.481"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="177.27554" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="184.468537" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="184.468537" y="274.481"/>
   <use xlink:href="#glyph0-3" x="187.235151" y="274.481"/>
   <use xlink:href="#glyph0-4" x="191.10861" y="274.481"/>
   <use xlink:href="#glyph0-5" x="195.534993" y="274.481"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="129.881459" y="294.323"/>
   <use xlink:href="#glyph0-7" x="134.861763" y="294.323"/>
   <use xlink:href="#glyph0-8" x="138.790016" y="294.323"/>
-  <use xlink:href="#glyph0-14" x="144.04728" y="294.323"/>
+  <use xlink:href="#glyph0-15" x="144.04728" y="294.323"/>
   <use xlink:href="#glyph0-3" x="146.813894" y="294.323"/>
   <use xlink:href="#glyph0-4" x="150.687353" y="294.323"/>
   <use xlink:href="#glyph0-5" x="155.113736" y="294.323"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -277.796531 L 117.311969 -277.796531 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.484031 L 132.647906 -301.484031 L 132.647906 -293.796531 L 117.710406 -293.796531 Z M 117.710406 -301.484031 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="126.008" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="128.774614" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="131.541228" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="126.008" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="128.774614" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="131.541228" y="311.26"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -297.640281 L 117.311969 -297.640281 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 </g>
diff --git a/svg/chapter-04/tree-english.tex b/svg/chapter-04/tree-english.tex
index fbce9f8..7f90f5d 100644
--- a/svg/chapter-04/tree-english.tex
+++ b/svg/chapter-04/tree-english.tex
@@ -20,7 +20,7 @@
 		two children at (0.5,-0.7) and (0.5,-1.4)},
 	edge from parent path={(\tikzparentnode.south) |- (\tikzchildnode.west)}]
 	\node { latex-skript }
-	child { node {main.tex} }
+	child { node {main-exercises.tex} }
 	child { node {praeamble.tex}}
 	% child { node { listings}}
 	child {node {content} 
diff --git a/svg/chapter-04/tree-orig.svg b/svg/chapter-04/tree-orig.svg
index ccb0027..ccfcc31 100644
--- a/svg/chapter-04/tree-orig.svg
+++ b/svg/chapter-04/tree-orig.svg
@@ -45,13 +45,13 @@
 <path style="stroke:none;" d="M 0.3125 -4.296875 L 0.3125 -3.984375 L 0.46875 -3.984375 C 0.796875 -3.984375 1.09375 -3.953125 1.09375 -3.484375 L 1.09375 -0.734375 C 1.09375 -0.328125 0.8125 -0.3125 0.375 -0.3125 L 0.3125 -0.3125 L 0.3125 -0.015625 L 2.578125 -0.015625 L 2.578125 -0.3125 L 2.3125 -0.3125 C 2.03125 -0.3125 1.796875 -0.359375 1.796875 -0.734375 L 1.796875 -2.546875 C 1.796875 -3.265625 2.15625 -4.1875 3.15625 -4.1875 C 3.78125 -4.1875 3.84375 -3.5 3.84375 -3.078125 L 3.84375 -0.6875 C 3.84375 -0.34375 3.5625 -0.3125 3.25 -0.3125 L 3.078125 -0.3125 L 3.078125 -0.015625 L 5.328125 -0.015625 L 5.328125 -0.3125 L 5.078125 -0.3125 C 4.8125 -0.3125 4.546875 -0.359375 4.546875 -0.703125 L 4.546875 -2.875 C 4.546875 -3.203125 4.53125 -3.546875 4.375 -3.84375 C 4.140625 -4.28125 3.640625 -4.40625 3.1875 -4.40625 C 2.578125 -4.40625 1.9375 -3.984375 1.75 -3.390625 L 1.734375 -4.40625 Z M 0.3125 -4.296875 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-14">
-<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
+<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-15">
-<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
+<path style="stroke:none;" d="M 1.3125 -1.0625 C 1.0625 -1.03125 0.859375 -0.796875 0.859375 -0.546875 C 0.859375 -0.296875 1.0625 -0.015625 1.359375 -0.015625 C 1.640625 -0.015625 1.90625 -0.21875 1.90625 -0.53125 C 1.90625 -0.78125 1.71875 -1.0625 1.390625 -1.0625 C 1.359375 -1.0625 1.328125 -1.0625 1.3125 -1.0625 Z M 1.3125 -1.0625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-16">
-<path style="stroke:none;" d="M 3.578125 -3.859375 C 3.3125 -3.84375 3.109375 -3.671875 3.109375 -3.40625 C 3.109375 -3.125 3.296875 -2.9375 3.5625 -2.9375 C 3.875 -2.9375 4.03125 -3.15625 4.03125 -3.4375 L 4.03125 -3.5 C 3.921875 -4.234375 3.078125 -4.46875 2.5 -4.46875 C 1.28125 -4.46875 0.328125 -3.40625 0.328125 -2.15625 C 0.328125 -1.03125 1.203125 0.09375 2.5 0.09375 C 3.15625 0.09375 3.796875 -0.265625 4.0625 -0.953125 C 4.09375 -1.015625 4.140625 -1.109375 4.140625 -1.171875 C 4.140625 -1.25 4.09375 -1.296875 4.015625 -1.296875 C 3.875 -1.296875 3.78125 -0.921875 3.703125 -0.78125 C 3.46875 -0.40625 3.0625 -0.15625 2.609375 -0.15625 C 1.546875 -0.15625 1.21875 -1.21875 1.171875 -2 L 1.171875 -2.125 C 1.171875 -2.921875 1.359375 -4.109375 2.453125 -4.21875 L 2.53125 -4.21875 C 2.90625 -4.21875 3.296875 -4.109375 3.578125 -3.859375 Z M 3.578125 -3.859375 "/>
+<path style="stroke:none;" d="M 0.265625 -6.8125 L 0.265625 -6.515625 L 0.4375 -6.515625 C 0.75 -6.515625 1.046875 -6.484375 1.046875 -6.015625 L 1.046875 -0.015625 L 1.28125 -0.03125 L 1.421875 -0.203125 L 1.65625 -0.625 L 1.671875 -0.625 C 1.90625 -0.140625 2.5 0.09375 3 0.09375 C 4.234375 0.09375 5.1875 -0.984375 5.1875 -2.15625 C 5.1875 -3.3125 4.3125 -4.40625 3.046875 -4.40625 C 2.515625 -4.40625 2.0625 -4.15625 1.71875 -3.765625 L 1.71875 -6.921875 Z M 4.34375 -1.90625 C 4.3125 -1.4375 4.25 -1.015625 3.953125 -0.640625 C 3.703125 -0.328125 3.328125 -0.125 2.9375 -0.125 C 2.5 -0.125 2.109375 -0.375 1.890625 -0.734375 C 1.796875 -0.84375 1.75 -0.921875 1.75 -1.078125 L 1.75 -2.734375 C 1.75 -2.875 1.734375 -3 1.734375 -3.125 C 1.734375 -3.734375 2.46875 -4.1875 3.015625 -4.1875 C 4.09375 -4.1875 4.359375 -2.9375 4.359375 -2.140625 C 4.359375 -2.0625 4.359375 -2 4.34375 -1.90625 Z M 4.34375 -1.90625 "/>
 </symbol>
 <symbol overflow="visible" id="glyph0-17">
 <path style="stroke:none;" d="M 2.34375 -4.46875 C 1.09375 -4.34375 0.28125 -3.28125 0.28125 -2.125 C 0.28125 -1 1.171875 0.09375 2.5 0.09375 C 3.6875 0.09375 4.6875 -0.875 4.6875 -2.140625 C 4.6875 -3.3125 3.796875 -4.46875 2.46875 -4.46875 C 2.4375 -4.46875 2.375 -4.46875 2.34375 -4.46875 Z M 1.109375 -1.890625 L 1.109375 -2.328125 C 1.109375 -3.09375 1.359375 -4.25 2.484375 -4.25 C 3.296875 -4.25 3.75 -3.5625 3.84375 -2.8125 C 3.859375 -2.59375 3.859375 -2.375 3.859375 -2.15625 C 3.859375 -1.515625 3.78125 -0.703125 3.15625 -0.34375 C 2.953125 -0.203125 2.734375 -0.15625 2.5 -0.15625 C 1.78125 -0.15625 1.265625 -0.71875 1.15625 -1.5 C 1.140625 -1.625 1.140625 -1.765625 1.109375 -1.890625 Z M 1.109375 -1.890625 "/>
@@ -95,16 +95,26 @@
   <use xlink:href="#glyph0-11" x="49.178044" y="15.561"/>
   <use xlink:href="#glyph0-3" x="54.711272" y="15.561"/>
 </g>
-<path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 87.776813 -26.468406 L 87.776813 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
+<path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -26.468406 L 128.585406 -26.468406 L 128.585406 -13.218406 L 43.233844 -13.218406 Z M 43.233844 -26.468406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-12" x="51.533" y="36.245"/>
   <use xlink:href="#glyph0-2" x="59.832842" y="36.245"/>
   <use xlink:href="#glyph0-10" x="64.813146" y="36.245"/>
   <use xlink:href="#glyph0-13" x="67.57976" y="36.245"/>
-  <use xlink:href="#glyph0-14" x="73.112988" y="36.245"/>
-  <use xlink:href="#glyph0-3" x="75.879602" y="36.245"/>
-  <use xlink:href="#glyph0-4" x="79.753061" y="36.245"/>
-  <use xlink:href="#glyph0-5" x="84.179444" y="36.245"/>
+  <use xlink:href="#glyph0-6" x="73.112988" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="76.433522" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="80.859906" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="86.11717" y="36.245"/>
+  <use xlink:href="#glyph0-9" x="90.543553" y="36.245"/>
+  <use xlink:href="#glyph0-14" x="94.444907" y="36.245"/>
+  <use xlink:href="#glyph0-10" x="98.87129" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="101.637904" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="105.566157" y="36.245"/>
+  <use xlink:href="#glyph0-7" x="109.992541" y="36.245"/>
+  <use xlink:href="#glyph0-15" x="113.920794" y="36.245"/>
+  <use xlink:href="#glyph0-3" x="116.687408" y="36.245"/>
+  <use xlink:href="#glyph0-4" x="120.560867" y="36.245"/>
+  <use xlink:href="#glyph0-5" x="124.98725" y="36.245"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -19.843406 L 42.835406 -19.843406 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -47.405906 L 110.769 -47.405906 L 110.769 -31.968406 L 43.233844 -31.968406 Z M 43.233844 -47.405906 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -117,10 +127,10 @@
   <use xlink:href="#glyph0-12" x="75.354573" y="55.246"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="83.375462" y="55.246"/>
+  <use xlink:href="#glyph0-16" x="83.375462" y="55.246"/>
   <use xlink:href="#glyph0-1" x="88.90869" y="55.246"/>
   <use xlink:href="#glyph0-4" x="91.675304" y="55.246"/>
-  <use xlink:href="#glyph0-14" x="96.101687" y="55.246"/>
+  <use xlink:href="#glyph0-15" x="96.101687" y="55.246"/>
   <use xlink:href="#glyph0-3" x="98.868301" y="55.246"/>
   <use xlink:href="#glyph0-4" x="102.74176" y="55.246"/>
   <use xlink:href="#glyph0-5" x="107.168143" y="55.246"/>
@@ -128,7 +138,7 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -39.687156 L 42.835406 -39.687156 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -65.909813 L 81.968219 -65.909813 L 81.968219 -53.144188 L 43.233844 -53.144188 Z M 43.233844 -65.909813 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="51.533" y="75.689"/>
+  <use xlink:href="#glyph0-14" x="51.533" y="75.689"/>
   <use xlink:href="#glyph0-17" x="55.959383" y="75.689"/>
   <use xlink:href="#glyph0-13" x="60.939687" y="75.689"/>
 </g>
@@ -143,17 +153,17 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 28.659625 -8.116844 L 28.659625 -59.527 L 42.835406 -59.527 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -86.12075 L 210.417438 -86.12075 L 210.417438 -72.62075 L 77.171344 -72.62075 Z M 77.171344 -86.12075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="95.899"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="95.899"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="95.899"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="95.899"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="95.899"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="95.899"/>
   <use xlink:href="#glyph0-18" x="110.426317" y="95.899"/>
   <use xlink:href="#glyph0-17" x="115.959545" y="95.899"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-16" x="121.218801" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="121.218801" y="95.899"/>
   <use xlink:href="#glyph0-19" x="125.645184" y="95.899"/>
   <use xlink:href="#glyph0-12" x="131.178413" y="95.899"/>
   <use xlink:href="#glyph0-4" x="139.478255" y="95.899"/>
@@ -166,12 +176,12 @@
   <use xlink:href="#glyph0-3" x="160.28116" y="95.899"/>
   <use xlink:href="#glyph0-9" x="164.154619" y="95.899"/>
   <use xlink:href="#glyph0-19" x="168.055973" y="95.899"/>
-  <use xlink:href="#glyph0-16" x="173.589201" y="95.899"/>
+  <use xlink:href="#glyph0-14" x="173.589201" y="95.899"/>
   <use xlink:href="#glyph0-3" x="178.015584" y="95.899"/>
   <use xlink:href="#glyph0-19" x="181.889043" y="95.899"/>
   <use xlink:href="#glyph0-9" x="187.422271" y="95.899"/>
   <use xlink:href="#glyph0-4" x="191.323625" y="95.899"/>
-  <use xlink:href="#glyph0-14" x="195.750008" y="95.899"/>
+  <use xlink:href="#glyph0-15" x="195.750008" y="95.899"/>
   <use xlink:href="#glyph0-3" x="198.516622" y="95.899"/>
   <use xlink:href="#glyph0-4" x="202.390081" y="95.899"/>
   <use xlink:href="#glyph0-5" x="206.816464" y="95.899"/>
@@ -179,16 +189,16 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -79.37075 L 76.772906 -79.37075 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -106.93325 L 179.319781 -106.93325 L 179.319781 -91.49575 L 77.171344 -91.49575 Z M 77.171344 -106.93325 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-15" x="85.471" y="114.773"/>
+  <use xlink:href="#glyph0-16" x="85.471" y="114.773"/>
   <use xlink:href="#glyph0-2" x="91.004228" y="114.773"/>
   <use xlink:href="#glyph0-7" x="95.984532" y="114.773"/>
   <use xlink:href="#glyph0-10" x="99.912785" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="102.679399" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="102.679399" y="114.773"/>
   <use xlink:href="#glyph0-6" x="107.105782" y="114.773"/>
   <use xlink:href="#glyph0-20" x="110.426317" y="114.773"/>
   <use xlink:href="#glyph0-19" x="113.469891" y="114.773"/>
   <use xlink:href="#glyph0-13" x="119.003119" y="114.773"/>
-  <use xlink:href="#glyph0-16" x="124.536347" y="114.773"/>
+  <use xlink:href="#glyph0-14" x="124.536347" y="114.773"/>
   <use xlink:href="#glyph0-3" x="128.96273" y="114.773"/>
   <use xlink:href="#glyph0-10" x="132.836189" y="114.773"/>
   <use xlink:href="#glyph0-17" x="135.602803" y="114.773"/>
@@ -202,7 +212,7 @@
   <use xlink:href="#glyph0-21" x="160.224373" y="114.773"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="164.654741" y="114.773"/>
+  <use xlink:href="#glyph0-15" x="164.654741" y="114.773"/>
   <use xlink:href="#glyph0-3" x="167.421355" y="114.773"/>
   <use xlink:href="#glyph0-4" x="171.294814" y="114.773"/>
   <use xlink:href="#glyph0-5" x="175.721197" y="114.773"/>
@@ -210,9 +220,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -99.2145 L 76.772906 -99.2145 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 77.171344 -122.902 L 92.11275 -122.902 L 92.11275 -115.210594 L 77.171344 -115.210594 Z M 77.171344 -122.902 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="85.471" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="88.237614" y="132.679"/>
-  <use xlink:href="#glyph0-14" x="91.004228" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="85.471" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="88.237614" y="132.679"/>
+  <use xlink:href="#glyph0-15" x="91.004228" y="132.679"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 62.601031 -66.30825 L 62.601031 -119.054344 L 76.772906 -119.054344 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 43.233844 -145.523094 L 87.36275 -145.523094 L 87.36275 -132.273094 L 43.233844 -132.273094 Z M 43.233844 -145.523094 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -221,7 +231,7 @@
   <use xlink:href="#glyph0-5" x="55.959383" y="155.3"/>
   <use xlink:href="#glyph0-4" x="61.216647" y="155.3"/>
   <use xlink:href="#glyph0-9" x="65.64303" y="155.3"/>
-  <use xlink:href="#glyph0-16" x="69.544385" y="155.3"/>
+  <use xlink:href="#glyph0-14" x="69.544385" y="155.3"/>
   <use xlink:href="#glyph0-10" x="73.970768" y="155.3"/>
   <use xlink:href="#glyph0-7" x="76.737382" y="155.3"/>
   <use xlink:href="#glyph0-4" x="80.665635" y="155.3"/>
@@ -236,7 +246,7 @@
   <use xlink:href="#glyph0-11" x="102.030962" y="174.3"/>
   <use xlink:href="#glyph0-23" x="107.56419" y="174.3"/>
   <use xlink:href="#glyph0-10" x="113.097418" y="174.3"/>
-  <use xlink:href="#glyph0-16" x="115.864032" y="174.3"/>
+  <use xlink:href="#glyph0-14" x="115.864032" y="174.3"/>
   <use xlink:href="#glyph0-7" x="120.290415" y="174.3"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 65.296344 -145.921531 L 65.296344 -158.741844 L 79.472125 -158.741844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -248,15 +258,15 @@
   <use xlink:href="#glyph0-11" x="137.947962" y="194.143"/>
   <use xlink:href="#glyph0-23" x="143.48119" y="194.143"/>
   <use xlink:href="#glyph0-10" x="149.014418" y="194.143"/>
-  <use xlink:href="#glyph0-16" x="151.781032" y="194.143"/>
+  <use xlink:href="#glyph0-14" x="151.781032" y="194.143"/>
   <use xlink:href="#glyph0-7" x="156.207415" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="160.135668" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="160.135668" y="194.143"/>
   <use xlink:href="#glyph0-9" x="162.902282" y="194.143"/>
   <use xlink:href="#glyph0-2" x="166.803636" y="194.143"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="171.504987" y="194.143"/>
-  <use xlink:href="#glyph0-14" x="178.697984" y="194.143"/>
+  <use xlink:href="#glyph0-15" x="178.697984" y="194.143"/>
   <use xlink:href="#glyph0-3" x="181.464598" y="194.143"/>
   <use xlink:href="#glyph0-4" x="185.338057" y="194.143"/>
   <use xlink:href="#glyph0-5" x="189.76444" y="194.143"/>
@@ -268,7 +278,7 @@
   <use xlink:href="#glyph0-2" x="127.959459" y="214.953"/>
   <use xlink:href="#glyph0-7" x="132.939763" y="214.953"/>
   <use xlink:href="#glyph0-8" x="136.868016" y="214.953"/>
-  <use xlink:href="#glyph0-14" x="142.12528" y="214.953"/>
+  <use xlink:href="#glyph0-15" x="142.12528" y="214.953"/>
   <use xlink:href="#glyph0-3" x="144.891894" y="214.953"/>
   <use xlink:href="#glyph0-4" x="148.765353" y="214.953"/>
   <use xlink:href="#glyph0-5" x="153.191736" y="214.953"/>
@@ -276,9 +286,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -198.425438 L 115.386188 -198.425438 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 115.784625 -222.116844 L 130.726031 -222.116844 L 130.726031 -214.425438 L 115.784625 -214.425438 Z M 115.784625 -222.116844 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="124.086" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="126.852614" y="231.891"/>
-  <use xlink:href="#glyph0-14" x="129.619228" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="124.086" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="126.852614" y="231.891"/>
+  <use xlink:href="#glyph0-15" x="129.619228" y="231.891"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 101.214313 -166.859031 L 101.214313 -218.269188 L 115.386188 -218.269188 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 79.870563 -244.862938 L 126.405719 -244.862938 L 126.405719 -231.362938 L 79.870563 -231.362938 Z M 79.870563 -244.862938 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
@@ -309,13 +319,13 @@
   <use xlink:href="#glyph0-3" x="153.678125" y="274.481"/>
   <use xlink:href="#glyph0-4" x="157.551584" y="274.481"/>
   <use xlink:href="#glyph0-7" x="161.977967" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="165.90622" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="165.90622" y="274.481"/>
   <use xlink:href="#glyph0-9" x="168.672835" y="274.481"/>
   <use xlink:href="#glyph0-2" x="172.574189" y="274.481"/>
 </g>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
   <use xlink:href="#glyph0-24" x="177.27554" y="274.481"/>
-  <use xlink:href="#glyph0-14" x="184.468537" y="274.481"/>
+  <use xlink:href="#glyph0-15" x="184.468537" y="274.481"/>
   <use xlink:href="#glyph0-3" x="187.235151" y="274.481"/>
   <use xlink:href="#glyph0-4" x="191.10861" y="274.481"/>
   <use xlink:href="#glyph0-5" x="195.534993" y="274.481"/>
@@ -327,7 +337,7 @@
   <use xlink:href="#glyph0-2" x="129.881459" y="294.323"/>
   <use xlink:href="#glyph0-7" x="134.861763" y="294.323"/>
   <use xlink:href="#glyph0-8" x="138.790016" y="294.323"/>
-  <use xlink:href="#glyph0-14" x="144.04728" y="294.323"/>
+  <use xlink:href="#glyph0-15" x="144.04728" y="294.323"/>
   <use xlink:href="#glyph0-3" x="146.813894" y="294.323"/>
   <use xlink:href="#glyph0-4" x="150.687353" y="294.323"/>
   <use xlink:href="#glyph0-5" x="155.113736" y="294.323"/>
@@ -335,9 +345,9 @@
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -277.796531 L 117.311969 -277.796531 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <path style="fill:none;stroke-width:0.79701;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 117.710406 -301.484031 L 132.647906 -301.484031 L 132.647906 -293.796531 L 117.710406 -293.796531 Z M 117.710406 -301.484031 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 <g style="fill:rgb(0%,0%,0%);fill-opacity:1;">
-  <use xlink:href="#glyph0-14" x="126.008" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="128.774614" y="311.26"/>
-  <use xlink:href="#glyph0-14" x="131.541228" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="126.008" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="128.774614" y="311.26"/>
+  <use xlink:href="#glyph0-15" x="131.541228" y="311.26"/>
 </g>
 <path style="fill:none;stroke-width:0.3985;stroke-linecap:butt;stroke-linejoin:miter;stroke:rgb(0%,0%,0%);stroke-opacity:1;stroke-miterlimit:10;" d="M 103.136188 -245.261375 L 103.136188 -297.640281 L 117.311969 -297.640281 " transform="matrix(1,0,0,-1,4.981,13.098)"/>
 </g>
diff --git a/svg/chapter-04/tree.tex b/svg/chapter-04/tree.tex
index 1dca68b..0779f82 100644
--- a/svg/chapter-04/tree.tex
+++ b/svg/chapter-04/tree.tex
@@ -20,7 +20,7 @@
 			two children at (0.5,-0.7) and (0.5,-1.4)},
 		edge from parent path={(\tikzparentnode.south) |- (\tikzchildnode.west)}]
 		\node { latex-skript }
-		child { node {main.tex} }
+		child { node {main-exercises.tex} }
 		child { node {praeamble.tex}}
 		% child { node { listings}}
 		child {node {content}