>So we have function that we can make an XML UpdateGram from a buffered table. For what we can use this UpdateGram?

SQL Server 2000 can read this gram and update tables on the backend. Unfortunately, VFP cannot do the same (it just write it; not read it). However, we can write a simple parser to read this information, and use it to update our tables. I think this could be useful to send updates to a server, through web services or the like.