diff -r 6da1a12084a9 -r 92e8e5aaacde src/cm/media/js/client/c_toc.js
--- a/src/cm/media/js/client/c_toc.js	Tue Nov 05 18:29:29 2013 +0100
+++ b/src/cm/media/js/client/c_toc.js	Wed Nov 06 19:05:09 2013 +0100
@@ -31,7 +31,8 @@
   }
   overlayHtml['bodyContent'] = content.innerHTML;
   
-  var width = gLayout.getTopICommentsWidth() ;
+  var width = gLayout.getTopICommentsWidth();
+  width += gLayout.iCommentsRequiredThreadPadding (); // SID: use max available space as there is no indentation on that box
   
   var overlay = new CY.Overlay( {
     zIndex :3,