rem: if (editorShell) { editorShell.ApplyStyleSheet(url); } 
add:   editorShell.ApplyStyleSheet(styleSheetURL); contentWindow.focus(); 
context: function EditorApplyStyleSheet(url){  if (editorShell)  {    editorShell.ApplyStyleSheet(url);  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/dc4f4e93aa92d5ff511fd440b56d4c94f0e2dbf4/EditorCommands.js/buggy/editor/ui/composer/content/EditorCommands.js