rem: OnItemPropertyFlagChanged: function(item, property, oldFlag, newFlag) {}, 
add: OnItemPropertyFlagChanged: function(item, property, oldFlag, newFlag) { }, 
context:     OnItemPropertyFlagChanged: function(item, property, oldFlag, newFlag) {},
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/94abe5f5b380f45833d4b4855d4c8298fcda6514/msgMail3PaneWindow.js/buggy/mailnews/base/resources/content/msgMail3PaneWindow.js