rem: return; 
add: if (event.keyCode == 13) ThreadPaneDoubleClick(); 
context: function ThreadPaneKeyPress(event){  return;}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/7d2dd6feabb4a59e1b24ce6ae5283fb21180644c/threadPane.js/buggy/mailnews/base/resources/content/threadPane.js