>That's not exactly my problem. I'm working on a vfp8 project with visual sourcesafe.
>
>When I make changes to one of my classes, VFP deletes the old class in my classlibrary and adds my modified class to the classlibrary. You can see it when you open the classlib as a table. Then I have to pack it, to reduce the size. Sometimes my classlib (.vcx) is over 30MB, but when it is packes, the size is reduces to 0.5MB.
>
>What I want to know is how to how to prevent vfp to expand my classlib with deleted versions of my classes. I thinks is some kind of system property, but i couldn't find it.

Just

compile classlib {your vcx here}

Starting with VFP7 (or 8?), it packs when it compiles.