>>>>>Hi,
>>>>>
>>>>>When you remove a bunch of classes from a .vcx library, you can open the library in the VFP 9 IDE and use the feature "Clean up Class Library", to completely remove these classes. I am curious, is this the same as if you were to open the .VCX with USE command and Pack?
>>>>
>>>>Yes, as you can see in Help under Project Manager Window. Clean Up Project Cleans up a project by removing records marked for deletion and packing memo fields.
>>
>>And an unwanted add on: compile class, compile form do the same after compiling.
>
>I don't quite understand. Are you saying that when you run Clean Up Class Library, all classes in this library (vcx) are compiled? I don't see any negative in this (if this is what you mean by "unwanted add")

"Unwanted" as in "you didn't ask for this". I don't even know whether there's a vcx cleanup that you can run, it's the other way around: you compile it, and Fox packs it (as an added bonus, or side effect). I see that often in my source control, when it says my checked-out vcx/vct has grown by a couple of megabytes while I was working on it, then I compile it and then it's actually shorter than when I checked it out.