> I have run into the same thing running Plan 9 natively on 16-bit color > mode. It seems to be partially a function of the window size/shape > and partially a result of some perverse gremlin somewhere in my > machine; if I keep killing and restarting equis while twiddling window > size, I can eventually get a working display.
it has to do with the reminder of some division, I'm fixing it, let me test it and I'll push it. thanks
