[Coco] Webpage Update - Hires Mouse

[Nick Marentes]

On 28/10/2015 3:09 AM, John Kowalski wrote:
> Very nice.  The page really has in-depth coverage of everything anyone
> needs to know about the new hi-res routines.
>

And just one more problem to contend with and this effects both NOS9 and 
RS-DOS...

Bit 1 of $FF20 is not currently being masked out during the reads and 
that stuffs up Drivewire communications.

Nick