Roy J. Gromlich wrote : > Thank you - that crossed my mind as I have read those parts, > I just don't remember the exact ins & outs. Suffice it to say > that I will be checking that exact issue in the very near > future - as soon as I get home and can use my scope (which IS > working). Why do you need a scope just to *read* the rellevant parts of the data sheet about RAM memory banking and the usage of the access bit in instructions ? Jan-Erik. -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.