Great! Thanks a lot.
I am curious, is the same workaround also required in later VFP versions?
>Try
>
> ... IIF(.T., myfunc(OtherField), NULL)
>
Difference in opinions hath cost many millions of lives: for instance, whether flesh be bread, or bread be flesh; whether whistling be a vice or a virtue; whether it be better to kiss a post, or throw it into the fire... (from Gulliver's Travels)