rem: editorAppCore.selectAll(); editorAppCore.insertText(""); 
add:   editorAppCore.loadUrl("about:blank");  
context: function MessageSent(){	dump("MessageSent Callback from JS!\n");	// Clear Them	document.getElementById('msgTo').value = "";	document.getElementById('msgCc').value = "";	document.getElementById('msgBcc').value = "";	document.getElementById('msgNewsgroup').value = "";	document.getElementById('msgSubject').value = "";	if (editorAppCore)	{		editorAppCore.selectAll();		editorAppCore.insertText("");	}	window.close();	// <-- doesn't work yet!}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/bf3286e754dafac5249494aa3360f7495652c589/MsgComposeCommands.js/clean/mailnews/ui/compose/resources/MsgComposeCommands.js