How do I get a 41 overlay working?

[Orome]

(04-10-2020 05:05 PM)rprosperi Wrote:  On p. 10, there is a short intro, as follows:

Quote:As any good “theme” module worth its name, the SandMath has its own mass-Key assignment routine (MKEYS).

But definitely read the manual, there is more to understand about Angel's excellent launchers.

I'm having trouble responding the the MKEYS prompt. It asks for a "Y/N" response, and everything I try results in DATA ERROR. Any idea what's going wrong? How do I say "Y"?