add:  ResetWindowTitleWithFilename(); 
context: function CancelHTMLSource(){  // Don't convert source text back into the DOM document  gSourceContentWindow.value = "";  SetDisplayMode(PreviousNonSourceDisplayMode);}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/f3a45239321293d4b41afd017c9cf74f396a0245/editor.js/clean/editor/ui/composer/content/editor.js