diff --git a/static/main.js b/static/main.js
index d80a766..a6e77fb 100644
--- a/static/main.js
+++ b/static/main.js
@@ -72,6 +72,7 @@ ready(function() {
 		}	
 	};
 	
+	// TODO: make sure that only sound buttons get selected, not ALL a-tags. See d4377e0f49dc8dd5787f4466c9ab7f7e7cd37ec5#note_857
 	// keyboard listener for enter key
 	var all_a_s = document.getElementsByTagName("a"); 
 	for(i=0; i<all_a_s.length; i++) {	
@@ -99,6 +100,7 @@ function resetSearch() {
 	var searchfield = document.querySelector("#search");
 	var buttons = document.querySelectorAll(".sound");
 
+	// TODO: check if blur() still necessary or if value="" and focus() are already enough. See d4377e0f49dc8dd5787f4466c9ab7f7e7cd37ec5#note_871
 	searchfield.blur();
 
         buttons.forEach(function(item) {