Fabio

Hittest() has a little distortion .... use it like this

* In the TreeView's OLEDragOver event:
*** ActiveX Control Event ***
LPARAMETERS oData, effect, button, shift, x, y, state
LOCAL loNode
IF oData.GetFormat(1) && 1=text
   loNode = THIS.HitTest( x*15, y*15 )
   THIS.DropHighlight = loNode
ENDIF

some further details are on the Wiki too ...
http://fox.wikis.com/wc.dll?Wiki~TreeView~WIN_COM_DNA

HTH
Markus