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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
-- 
Staffordshire, UK of GB&NI. 
An alternative vision for Britain and Europe: www.new-frontiers.org
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