rem: if (gMsgCompose) gMsgCompose.CloseWindow(false); else window.close(); 
add: MsgComposeCloseWindow(false); 
context: function WizCallback(state){  if (state){    ComposeStartup(false, null);  }  else  {    if (gMsgCompose)      gMsgCompose.CloseWindow(false); //Don't try to recyle a bogus window    else      window.close();//  window.tryToClose=ComposeCanClose;  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/cc7cd89ee26253b8eb7cb274fe1efb3909a53035/MsgComposeCommands.js/buggy/mailnews/compose/resources/content/MsgComposeCommands.js