#: 3500 S10/Tandy CoCo
    14-May-90  22:07:55
Sb: #3376-One Meg Tuning
Fm: Mike Knudsen 72467,1111
To: Kevin Darling (UG Pres) 76703,4227 (X)

I think you get much better luck at 1 Meg when you use a newer-version GIME
chip.  I had already upgraded mine, and had no trouble at all with the 1 Meg. 
However, I left my Hemphill 512 board's 100-ohm resistor in parallel with R22,
rather than shorting it out as per the manual. Also I left the two little
capacitors in there too. Maybe what's good for your current 512K board is best
for the 1 Meg.

PS:  Users with jittery mouse curosrs should take care not to route the mouse
"tail" near the monitor.  Same goes for disk ribbon cables.