>>What is the VFP equivalent of the following VB code
>> 'Set TreeView.DropHighLight = Nothing'
>TreeView.DropHighLight = .Null.
>Cetin
That exactly what I used the first time through.

Unfortunately I get the error
'OLE Dispatch Exception Code 0 From TreeCtrl Type Mismatch'

I'm running VFP 5.0. could this be a factor?