WIP: 16C firmware hack for more memory

[rprosperi]

(01-24-2023 03:28 AM)brouhaha Wrote:  Hacking in the negative line number display and GTO . CHS would be a fair bit of work, so I'm leaning toward just putting in the 999 step limit, which looks very easy.

I'd do the 999 for now and leave the others for later, if and when (likely not) folks find a real justified need for more. 999 steps is likely good enough for 99.9% of the potential users. But the idea of using negative is still clever elegant.