>Hi Dragan,
>
>What if you loop from right to left?
>I see this.HitTest(x,y) and this.object.HitTest(x,y,ppNode as iNode @"). Either accepts only 2 parameters w/o error.

Happens even with the location where the click actually happened (the first hittest check before the loop).

I wonder whether this has anything to do with the version of Treeview. Digging back through UT messages, I found my own message from late nineties where I have found some differences in behavior between MSComctlLib.TreeCtrl.2 and COMCTL.TreeCtrl.1 - and I have never had problems with the latter. It also calls .hittest() and, after checking it, yes it still works OK. And the problematic class uses the MSComctlLib.TreeCtrl.2, of course.