Date   : Tue, 19 Jul 1994 23:34:20 +0100
From   : jfid@... (James Fidell)
Subject: Re: Teletext graphics question...

Alan Hart wrote:

> > It would appear that "conceal" is effectively useless in the context
> > of the beeb display, then ?
>
> Well, you could implement reveal in BBC programs by poking away the
> 'conceal' bytes. Or maybe there's a tweak you can do with the 5050 to
> cause reveal to occur. I wonder what the Acorn Teletext Adaptor did.

I'll try this out as soon as I can get mine plugged into a decent
aerial (I'll have a read through the manuals to see if it says anything
in there, too).

James.

-- 
 "Yield to temptation --             |
  it may not pass your way again"    |     jfid@...        
                                     |
        - Lazarus Long               |              James Fidell