rem: void("after: " + when.events.map(function (e) { return e.title; }).join(" ") + "\n"); 
add: this.periods.forEach(function (p) { p.events = []; }); 
context:     void("after: " + when.events.map(function (e) { return e.title; }).join(" ") + "\n");
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/84fbd99c0facd6c141e1b09b67cf7b3599f671a3/agenda-tree.js/clean/calendar/lightning/content/agenda-tree.js