> I thought it wasn't working because variables I deleted weren't going away. > Now I see the option to do that. It will remove from PPro's environment ones > that don't have a registry counterpart ... right?
Yes, I think so. In fact, someone else wrote the code and I just incorporated it. But it looks like that is what it is trying to do (except it never deletes some standard ones like HOMEPATH or WINDIR). I never use Environment variables so I have not tested to any extent.