Michael,

I don't know the answer, but it sounds very interesting. All I know is that Silverware in Scottsdale, AZ is selling software they call Elevator that I think might help you. Their software's not cheap, so it might not help you. But they are, as I understand, doing things along that line for VFP applications. Call 480-423-8324, talk to Sarah Silver.

Wally Noll