rem: var textData = Components.classes[supportswstring_contractid].createInstance(nsISupportsWString); 
add: var textData = Components.classes[supportswstring_contractid].createInstance(nsISupportsString); 
context: function nsTreeController_SetTransferData(transferable, flavor, text){  if (!text)    return;  var textData = Components.classes[supportswstring_contractid].createInstance(nsISupportsWString);  textData.data = text;  transferable.addDataFlavor(flavor);  transferable.setTransferData(flavor, textData, text.length*2);}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/f7ad4265ef6a40ea01c54009718ef28974e67fe9/nsTreeController.js/buggy/xpfe/global/resources/content/nsTreeController.js