"Pete C." fired this volley in news:4cf1a86a$0$1028
:

For the amount of effort it would take to rework the existing keypad,
you'd have a good start at a retrofit with a modern and more capable
control like Mach3 or EMC2.

Yup... that's why I'm not too concerned about the "ugly-key". If it gets
TOO ugly to me, I'll cover it up with some pretty vinyl tape.

G
LLoyd