rem: if (msgCompose) msgCompose.CloseWindow(); 
add: if (msgCompose) msgCompose.CloseWindow(); 
context: function MsgComposeCloseWindow(){	if (msgCompose)		msgCompose.CloseWindow();}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/321184f9e318caa933671990d7acbcf552f629f0/MsgComposeCommands.js/buggy/mailnews/compose/resources/content/MsgComposeCommands.js