[Coco] CoCo 3 HPRINT - POKE to change background?

[Robert Emery]

Might also have been RGBDOS... I used both I think, and then HDB-DOS.

My notes are in Color FOG Unraveled. I used a lot of tricks to get the most
out of basic.


On Fri, Jan 13, 2023, 9:00 PM Allen Huffman via Coco <coco at maltedmedia.com>
wrote:

> > On Jan 13, 2023, at 8:58 PM, Robert Emery via Coco <coco at maltedmedia.com>
> wrote:
> >
> > ISTR I used Alan DeKok's Custom Color Basic (RSDOS overlay) to accomplish
> > this, as it allows a massive speed improvement to basic programming when
> > you can control HPRINT's clearing behavior.
> >
> > Sometimes you want it, sometimes you don't.
>
>
> I don’t *think* I knew about that one. I expect there was a POKE I used
> that changed the OR into an AND or something so it didn’t blend with the
> background.
>
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> Allen Huffman - PO Box 7634 - Urbandale IA 50323 - 515-999-0227 (vmail/TXT
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