True - I wasn't clear about that. However it seems very peculiar for VFP to force the entry in the non-optimizable format in order to obtain the correct answer.
Barbara
>Barbara,
>
>The field has to be on the left to be rushmore optimizeable.
>
>>And this is directly opposite to the thread from a week or two ago that said the field MUST be on the left to work reliably. Very strange.