On Thursday, August 10, 2017 at 9:40:24 PM UTC-4, chitselb wrote:
> It looks like what they did is put the memory mapping I/O port at $00-$01 and
 moved everything up by two?  Does it still have the problem of occasionally
pooping on address $10 ? There are a couple of places in the PET ROM where
writes to $10 occur e.g.
 B3D8 STA $10 , even though Raeto's "Programming the PET/CBM" book says no, it
is unused

I don't think the C64 has the $10 bug.  Try it!  :)

--- SoupGate-Win32 v1.05