>>>>>You can also reduce the number of "hits" by checking, not when an expression changes, but when it becomes true.
>>>>
>>>>Gracias, Hilmar,
>>>
>>>De nada.
>>>
>>>>I presume there is no way to place a UDF in the watch window and have it recalculated when the watch window refreshes, right?
>>>
>>>I don't have VFP with me right now. I thought all expressions - including UDFs - placed in the watch window would be re-evaluated, but I may be wrong.
>>
>>Nope, only VFP internal functions get evaluated in a watch window. UDFs do not. UDFs show up as (Expression could not be evaluated).
>
>Thanks. Do you think there is a way to force this, for instance, with eval()? (I don't have VFP here right now, but I might try later, if I remember.)

Nope, same thing. (Expression could not be evaluated).