Did you try setting

_VFP.AutoYield = .F.

in the Load or Init of your form?
Jaime

>I am using a TreeView control in a form that is called by another form. After some experimenting I have discovered that if the calling form has WindowType = modal, the TreeView control in the called form is unresponsive. I can populate it, but it doesn't respond to mouse or keyboard actions. If I change the WindowType of the calling form to modeless, the TreeView control behaves properly.
>
>Does anyone know if it is possible to get the TreeView control to work properly when placed on a form that is called by another form whose WindowType is modal?
>
>Thanks,
>Jim