Yes. I have maintenance routines that act on ticket books selected by the user. What surprises me is that when will fire on every change of the row but valid will not. This would have been easy if valid would have unselected the row and when selected it. Thanks for all your help Sergey.


>Hi Jim,
>
>Are you using a listbox with multiselect = .t.?
>
>>Hi Sergey
>>
>>I tried a vfp base list box and I get this behavior when multiselect = .t.. I works just like I want it with multiselect = .f..
>>
>>Thanks.
>>
>>