Hi Keith !

Some weeks ago, you replied my treeview question about the Treeview.
After some trials I fixed the problem myself.
We noticed that it was very dangerous to overwrite the "collapse" and "clear" method of this OLE.
Even the sentence " DODEFAULT() RETURN" sometimes crashes the treeview.
After removing our code from these methods it is all right !
Seems that the interface does not allways manage parameter stack very well, so sometimes it triggers the same bug you noticed with the modal forms !?

Thahk you for your answer !

Phil Looze