[Coco] PEEK for detecting CoCo arrow keys, etc.?

[Allen Huffman]

> On Dec 19, 2014, at 3:28 PM, Robert Gault <robert.gault at att.net> wrote:
> 
> The last char read gets stored at $87 IKEYIM and that get special values for arrow keys. Look in the Unravelled series and your will see

Thanks, Robert! I dug up a CoCo 1 technical service manual from archive.org and was trying to PEEK the PIAs up at $FF00 or something (wow, no &H hex in Color BASIC!) but was not getting what I was looking for.

		-- Allen