Jim,

The code you put in the MouseWheel event adjusts spinner value by one unit. When control has focus, VFP also performs default action for MouseWheel event, which is to adjust spinner value by one unit.

>Actually, Fabio, that did the trick (putting NODEFAULT in the spinners' MouseWheel)! So I'm glad I didn't read this first < s >
>
>Still something very odd about the operation of this control.
>
>Thanks!
>
>
>>Hi Jim,
>>
>>put NODEFAULT on MouseWheel. This cut VFP flush code.
>>
>>Fabio
>>
>>Ignore this