I have a main EXE which is calling several sub EXEs. Those sub EXEs all contains SET CLASSLIB TO List at the beginning. I need to clear that from the memory when the call is finished when the control is back to the main EXE. I cannot put RELEASE CLASSLIB List in the sub EXE as in case of errors, I need to assure that the classlib will be really removed from memory even in such a situation. So, I tried putting RELEASE CLASSLIB List in the main EXE but it cannot find it. As I have several EXEs, I don't want to issue RELEASE CLASSLIB IN MyEXE1, RELEASE CLASSLIB IN MyEXE2, RELEASE CLASSLIB IN MyEXE3, etc. How can I assure a successful cleanup of that class library once the control goes back in the main EXE?