[comp.sys.apple2] double hires pokes

acmfiu@scs.fiu.edu (ACMFIU) (01/05/91)

when accessing aux mem from assembly, you cannot both read and write to
it from a program in main memory. you can only do one of these operations
(i forget which). the other, you must be in aux memory for. however, this
does not apply to the graphics/text pages in aux mem. there is a poke that
will allow you to look at these pages in aux. what is this poke?

albert