rem: ComposeMessage(msgComposeType.Reply, msgComposeFormat.OppositeOfDefault, loadedFolder, messageArray); 
add: ComposeMessage(msgComposeType.ReplyToSender, msgComposeFormat.OppositeOfDefault, loadedFolder, messageArray); 
context: function MsgReplySender(event){  var loadedFolder = GetLoadedMsgFolder();  var messageArray = GetSelectedMessages();  if (event && event.shiftKey)    ComposeMessage(msgComposeType.Reply, msgComposeFormat.OppositeOfDefault, loadedFolder, messageArray);  else    ComposeMessage(msgComposeType.Reply, msgComposeFormat.Default, loadedFolder, messageArray);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/7dd7ee88c32feb40ed4103e148b2709efbbc39fe/mailWindowOverlay.js/buggy/mailnews/base/resources/content/mailWindowOverlay.js