rem: agendaTreeView.calendarObserver.onEndBatch = function() {}; 
add: agendaTreeView.calendarObserver.onEndBatch = function() { this.mBatchCount--; if (this.mBatchCount == 0) {  this.agendaTreeView.refreshCalendarQuery(); } }; 
context: agendaTreeView.calendarObserver.onEndBatch = function() {};
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/c833b6618a501f5edb59311b9dc9a982ec63cf59/agenda-tree.js/buggy/calendar/lightning/content/agenda-tree.js