>I would suspect the way to remove the cda's then would be to manually and >forcibly purge them out of active memory. They are in ROM. You can call RemoveCDA on them. They have fake handles. That is probably what the badrom3 init does. An even more generally useful init is one that removes Alternate Display Mode. I should put that on comp.binaries.apple2. -- -- Jay, j.krell@cornell.edu