>I have a control treeview with checkboxes, when mark a node father, I want unmark all the nodes children and their branches, for that I made a recursive function that unmark the whole branch , it works but like it is a quite big tree, the control makes an annoying twinkling when going unmarking ,I probe to take out it with
>thisform.lockscreen = .t., but don't work.
>Any Idea?

Favio,

Whenever possible I tend to do my changes to an ActiveX control out of the visible screen area:

this.left = this.left - 1000
*--do your changes here
*-- then replace the control in place
this.left = this.left + 1000


José