rem: editorShell.InsertElement(element, head, position); 
add:  editorShell.InsertElement(element, head, position, true); 
context: function AppendHeadElement(element){  var head = GetHeadElement();  if (head)  {    var position = 0;    if (head.hasChildNodes())      position = head.childNodes.length;    // Use editor's undoable transaction    editorShell.InsertElement(element, head, position);  }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/1719c073e73dc97f3be2b7878f39085b9c6965ed/EdDialogCommon.js/buggy/editor/ui/dialogs/content/EdDialogCommon.js