Norm,
  Sorry about the full chip models--I didn't move the appropriate
files into the release directory.  The full interface chip models
are now working.
  The full cam chip model won't work until a chip.edf.v is
generated that has been properly "awked" for the cam circuitry.
I don't know if we currently have the aprropriate scripts for
this.  I'll communicate with Tom and Ken on this.
  I implemented the scan logic as you suggested in your mail;
when I tried "newx" with "cam 112" I got a skew scan interrupt
on module 0--I'll assume that this is not a problem since the
interrupt was enabled.  I have not written this change to the
release directory yet; I'll await your comment before doing so.
  See you tomorrow,
                            Doug