Date : Sat, 26 Feb 2005 16:22:02 +0000 (GMT)
From : "A.Weston" <a.weston2@...>
Subject: Re: Mode 2 text
In <URL:news:local.misc> on Thu 24 Feb, Tom Seddon wrote:
> > There was a weird bug with VDU22 though on my old BBC Micro in that when
> > I used it to change mode I got a few residual pixels at the top left of
> > the screen.
>
> That's probably the BASIC stack. Not sure why it would be at the top
> left, though? (unless you're switching from mode 3 to mode 0/1/2, as it
> starts at HIMEM and grows downwards.)
>
> My BBC BASIC memories are growing hazy, though :-/
>
Why would it happen with that particuar Mode change?
A.Weston
--
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