SET FILTER is not a problem. If you do not use Rushmore properly, it can be slow. However, even if you do Rushmore right, SET FILTER can be a problem used with grids.

>Since site code field is indexed I thought filtering was reasobable fast and I am try to minimize changes to an existing application. Is that an incorrect assumtion?
>
>>Hi,
>>I would recommend use of SQL statement to filter records because SET FILTER is very slow if your dataset is large. Then, you could use _TALLY = 0 or RECCOUNT() = 0 to check for empty cursor.
>>
>>HTH