Hi Fabion,

Ehm...

VFP 6.0 SP(x) suportes .NULL. values for controls but controlsource cannot be any property but variable or table's field.

MartinJ

>
>Hi Fabio,
>
>... and under Visual FoxPro 7.0 Service Pack 1 too.
>
>Under Visual FoxPro 5.0 Service Pack 3 AND Visual FoxPro 6.0 Service Pack 5 not.
>
>MartinJ
>
>
>Thanks Martin, but on VFP6SP5 Spinner not support NULL,
>NULL is a black hole,
>when you set it to NULL, you cannot change the value.
>
>VFPT fixed this bug partially.
>
>On VFP7 and next,
>i think it use the textbox Value for write into the Controlsource,
>not the spinner Value.