rem: BookmarksCommand.openBookmark(selection, target, aDS) 
add: BookmarksCommand.openBookmark(selection, target, aDS, aEvent) 
context:   loadBookmarkBrowser: function (aEvent, aDS)  {    var target = BookmarksUtils.getBrowserTargetFromEvent(aEvent);    if (!target)      return;    var rSource   = RDF.GetResource(aEvent.target.id);    var selection = BookmarksUtils.getSelectionFromResource(rSource);    BookmarksCommand.openBookmark(selection, target, aDS)  }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/4f35327af22fb2f55d166ef742116d9b55e9f1bc/bookmarks.js/buggy/xpfe/components/bookmarks/resources/bookmarks.js