dhtmlxTree ItemPrerender event problem!

Suite and Optimus Suite 5
#1

hi,
I found not of all node can go through event handler in dhtmlxTree’s ItemPrerender event.
problem may be at:

childItem.Prerender += delegate(object sender, EventArgs e) { this.CallPrerender(childItem, new ItemPrerenderEventArgs(childItem));

#2

Hello,
thank you for reporting the bug,
can you attach a sample where we could reproduce the issue?