On Fri, 5 Sep 1997 MTNBIKE560@aol.com wrote: > could'nt the 86 support true greyscale (without turning pixels on and off No, it can only support black and white. What you saw as grey when your calculator crashed was the result of rapidly-changing data in the vido buffer. -------- Dan Eble (mailto:eble@cis.ohio-state.edu) (http://www.cis.ohio-state.edu/~eble)