Hi Christof,
>
>>In our conversation I called it VFP-bug, but he called it Undocumented VFP feature...
>
>It's not a bug, it's the way VFP works. Objects are assigned to datasessions, and datasessions are not released until all objects in it are released. Please see my article on the FoxPro Wiki (topic DataSession) for more details.
>
>Christof

I read it with a great interest. And this URL is new for me, I'll be an often quest, I assume.

Thanks a lot for all this info.
And Thanks to you, David, too.

We'll think about which approach to choose. Since we're working as a team, we need to make an agreement here...