Hi Chuck,
Are you using a View to populate the grid?
When you said you are using a filter, that implied to me that you are using the DBF itself as the data source for the grid and are setting a filter to redisplay changes by the user. If so, I have had a lot of problems with this approach and have found using Views with Requery()to redisplay data to be real stable.
Best regards,
Todd
The day you take complete responsibly for yourself, the day you stop making any excuses, thats the day you start to the top. - O.J. Simpson
Great advice from a questionable source...