[comp.os.cpm] INFO-CPM Digest V89 #50

Lewallen@DOCKMASTER.ARPA (02/23/89)

Reference Echelon + Zex help The hypothesis put forth about being in a
false if state was correct.  I found out about ZIF, Jay, by trying it as
I found XIF did not works, just as predicted.  I had remembered reading
something about it and it gave me back the system.  Thanks for the help
from both.  Ric Lewallen