Re: A85: White on black text


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Re: A85: White on black text



At 11:58 PM 9/25/97 GMT, you wrote:
>Can someone tell me how to do white on black text?  i think i remember
>that you must set iy to something, but that's not enough to do me
>anything useful.  i spent about 15 minutes looking for the info on
>ticalc but just got tired of looking after no success.
>
>-mike pearce
>
This is an exerpt from the zshell.hlp file:
Normal Text Operations

(800C) = Row to put character in
(800D) = Column to put character in
set 3,(IY+05) = Display white on black
res 3,(IY+05) = Display black on white (normal)
set 1,(IY+0D) = Alter text memory
res 1,(IY+0D) = Don't alter text memory

Jeremy


References: