rem: this.mCalendar.writeICS(); 
add: if (!this.mInBatch) this.mCalendar.writeICS(); 
context:     onAddItem: function(aItem) {        this.mCalendar.writeICS();    },
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/feca0ecf4897996cc1d1057233f80e91d464c0cc/calICSCalendar.js/buggy/calendar/providers/ics/calICSCalendar.js