Modify system function in 50g

[BINUBALL]

(04-09-2021 03:47 PM)3298 Wrote:  Such a vague request from you, again ... of course the answer is: it depends.

If all you want to do is edit a copy of some system routine, do what you would do with your own variables: recall and edit. Recalling the system routines is a bit more tricky than your variables, but come on, I know you've done it before - when you used Nosy.

Overwriting the original, however, is basically impossible.

Honestly, I think I wrote question clearly.. But English is harder than I thought.
I might satisfied with copy system function and edit, assign that in a key.