>>Simple test form based on a framework? I also just tested it in one of my exe, it works (not framework based - the one I tested also had no menu, no code to override VFP key settings).
>>As I said if somehow you didn't disable Ctrl+0 behavior (ie: On key,keypress) it works at runtime. As a workaround if disabled, you might add an "-No Selection-" item using union in your rowsource SQL.
>>Cetin
>
>The form is not based on the framework. As I said, it's a base class form. I posted the code already.

I don't know. Download Foxyclasses sample and test there. MoverListXX sample has 4 combos and all of them have rowsourcetype=3. Ctrl+0 removes selection.
Cetin