It's a longshot..but does this help any?

_screen.Themes = .F.



>Yahoo! I've learned what is causing this. If you let up on the mouse button when scrolling while not over the listbox, the issue happens. (ie. when you quickly drag the scroll bar past the scroll stop and let go, or if you let go off to the right or left of the listbox). But if you're careful to let up on the mouse button while it's still over the drop-down listbox it works fine. How interesting... So... seems to be a lost focus kind of issue during the scrolling. Now, how to resolve it, if there is a way... Still working on it. Wish there was a scroll event in the listbox.
>-Mark
>
>
>>>I've see a few threads on this but no solutions that I could find, so I need to ask, since I've tried everything I can think of.
>>>
>>>For some reason when selecting an item from a drop-down list combobox where a vertical scroll is required to find the selection in the list, the item clicked on doesn't always get selected. And the InteractiveChange doesn't get fired. However, if I click on an item that's shown (doesn't require scrolling), or if I down-arrow to the item, it works fine. This issue happens about half the time on comboboxes with Array RowSource. So something is not quite right with the scrolling in combo list boxes, it seems. The fact that it works sometimes gives me hope that there's a trick or solution to this. Has anyone heard of a solution to this? Thanks for any ideas.
>>>
>>>-Mark
>>
>>We had the same problem. The users found the issue, but we never resolved it.