diff --git a/slides/chapter-04.de.md b/slides/chapter-04.de.md
index a77847a..81eaac4 100644
--- a/slides/chapter-04.de.md
+++ b/slides/chapter-04.de.md
@@ -138,31 +138,6 @@ Dateipfade angeben 👣
-@slide(layout=content-and-preview-with-category)
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-@category
-Exkurs
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-@title
-Dateipfade angeben 👣
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-@content
-`basic-document-structure.tex` → `graphics.raw.tex` (aus einem Unterordner in einen anderen)
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-`../exercises/graphics/graphics.raw.tex`
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-**Zwei Punkte »`..`«** bezeichnen den Elternordner des aktuellen Ordners (hier: `latex-skript`, den Elternordner des Ordners `content`).
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Leerzeichen in Dateipfaden müssen durch einen Backslash markiert werden: `pfad/zu/einer\␣datei`.
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👣
-@slide(layout=content-and-preview-with-category)
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-@category
-Excursion
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-@title
-Specifying file paths 👣
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-@content
-`basic-document-structure.tex` → `graphics.raw.tex` (from one subfolder into a different subfolder)
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../exercises/graphics/graphics.raw.tex
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-**Two dots ‘`..`’** represent the parent folder of the current folder (in this case: `latex-skript`, parent of `content `).
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Spaces in file paths have to be escaped using a backslash: `path/to/a\␣file`.
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diff --git a/svg/chapter-04/relative-path-superdir-english-crop.svg b/svg/chapter-04/relative-path-superdir-english-crop.svg
deleted file mode 100644
index 659722a..0000000
--- a/svg/chapter-04/relative-path-superdir-english-crop.svg
+++ /dev/null
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diff --git a/svg/chapter-04/relative-path-superdir-english-orig.svg b/svg/chapter-04/relative-path-superdir-english-orig.svg
deleted file mode 100644
index 631bcda..0000000
--- a/svg/chapter-04/relative-path-superdir-english-orig.svg
+++ /dev/null
@@ -1,344 +0,0 @@
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diff --git a/svg/chapter-04/relative-path-superdir-english.tex b/svg/chapter-04/relative-path-superdir-english.tex
deleted file mode 100644
index 31c73bb..0000000
--- a/svg/chapter-04/relative-path-superdir-english.tex
+++ /dev/null
@@ -1,80 +0,0 @@
-\documentclass{article}
-\usepackage[ngerman]{babel}
-\usepackage[utf8]{inputenc}
-\usepackage[T1]{fontenc}
-\usepackage{tikz}
-\usetikzlibrary{trees}
-\usepackage{verbatimbox}
-\usepackage[active,tightpage]{preview}
-\PreviewEnvironment{tikzpicture}
-\setlength\PreviewBorder{5pt}
-\begin{document}
- \tikzstyle{every node}=[draw=black,thick,anchor=west]
- \tikzstyle{selected}=[draw=red,fill=red!30]
- \tikzstyle{foot}=[fill=gray!50]
- \tikzstyle{rel}=[fill=blue!70]
- \tikzstyle{partition}=[draw=white]
-
- % \begin{tikzpicture}[%
- % grow via three points={one child at (0.5,-0.7) and
- % two children at (0.5,-0.7) and (0.5,-1.4)},
- % edge from parent path={(\tikzparentnode.south) |- (\tikzchildnode.west)}]
- % \node {/ or C:}
- % child { node {home}
- % child { node {knut}
- % child { node {pictures}}
- % child { node {docs}
- % child { node [foot] {latex}
- % child { node [foot] {main}
- % child { node [rel] { main.tex}}
- % }
- % child [missing] {}
- % child {node [foot] {sections}
- % child { node [selected] {part1.tex}}
- % }
- % }
- % }
- % }
- % };
- % \end{tikzpicture}
-
- \begin{tikzpicture}[%
- grow via three points={one child at (0.5,-0.7) and
- 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 { main.tex} }
- child { node { praeamble.tex}}
- % child { node { listings}}
- child {node [foot] {content}
- child { node [rel] { basic-document-structure.tex}}
- child { node { basic-functionality.tex}}
- child { node { ... }}
- }
- child [missing] {}
- child [missing] {}
- child [missing] {}
- child { node [foot] {exercises}
- child { node [foot] { graphics }
- child { node [selected] {graphics.raw.tex}}
- child { node {task.tex }}
- child { node {...}}}
- child [missing] {}
- child [missing] {}
- child [missing] {}
- child { node { footnotes}
- child { node { footnotes.raw.tex }}
- child { node {task.tex}}
- child { node { ...}}}
- };
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child { node {...}};
- \end{tikzpicture}
-\end{document}
\ No newline at end of file
diff --git a/svg/chapter-04/relative-path-superdir-orig.svg b/svg/chapter-04/relative-path-superdir-orig.svg
deleted file mode 100644
index eb6d209..0000000
--- a/svg/chapter-04/relative-path-superdir-orig.svg
+++ /dev/null
@@ -1,344 +0,0 @@
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diff --git a/svg/chapter-04/relative-path-superdir.tex b/svg/chapter-04/relative-path-superdir.tex
deleted file mode 100644
index 81a1f26..0000000
--- a/svg/chapter-04/relative-path-superdir.tex
+++ /dev/null
@@ -1,79 +0,0 @@
-\documentclass{article}
-\usepackage[ngerman]{babel}
-\usepackage[utf8]{inputenc}
-\usepackage[T1]{fontenc}
-\usepackage{tikz}
-\usetikzlibrary{trees}
-\usepackage{verbatimbox}
-\usepackage[active,tightpage]{preview}
-\PreviewEnvironment{tikzpicture}
-\setlength\PreviewBorder{5pt}
-\begin{document}
- \tikzstyle{every node}=[draw=black,thick,anchor=west]
- \tikzstyle{selected}=[draw=red,fill=red!30]
- \tikzstyle{foot}=[fill=gray!50]
- \tikzstyle{rel}=[fill=blue!70]
- \tikzstyle{partition}=[draw=white]
-
- % \begin{tikzpicture}[%
- % grow via three points={one child at (0.5,-0.7) and
- % two children at (0.5,-0.7) and (0.5,-1.4)},
- % edge from parent path={(\tikzparentnode.south) |- (\tikzchildnode.west)}]
- % \node {/ oder C:}
- % child { node {home}
- % child { node {knut}
- % child { node {pictures}}
- % child { node {docs}
- % child { node [foot] {latex}
- % child { node [foot] {main}
- % child { node [rel] { main.tex}}
- % }
- % child [missing] {}
- % child {node [foot] {sections}
- % child { node [selected] {part1.tex}}
- % }
- % }
- % }
- % }
- % };
- % \end{tikzpicture}
- \begin{tikzpicture}[%
- grow via three points={one child at (0.5,-0.7) and
- 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 { main.tex} }
- child { node { praeamble.tex}}
- % child { node { listings}}
- child {node [foot] {content}
- child { node { basic-document-structure.tex}}
- child { node [rel] { basic-functionality.tex}}
- child { node { ... }}
- }
- child [missing] {}
- child [missing] {}
- child [missing] {}
- child { node {exercises}
- child { node [foot] { graphics }
- child { node [selected] {graphics.raw.tex}}
- child { node {task.tex }}
- child { node {...}}}
- child [missing] {}
- child [missing] {}
- child [missing] {}
- child { node { footnotes}
- child { node { footnotes.raw.tex }}
- child { node {task.tex}}
- child { node { ...}}}
- };
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child [missing] {}
- % child { node {...}};
- \end{tikzpicture}
-\end{document}
\ No newline at end of file