Toggle to display key mappings in place of normal key labels

[runer112]

Learning/remembering keymaps can be difficult. Having to go to a wiki page and hunting for the key you want to press, or even having to look into the source code, is silly.

I propose adding a toggle to display key mappings in place of normal key labels in the keypad panel. I'd leave it up to others to think of a good way to implement the toggle itself. But, when toggled, ideally the mappings should replace the label that is closest to the mapping (or its intent). Some examples (with the "CEmu" keymap):

• y= erased, stat plot erased, f1 → F1
• 2nd → ;
• alpha → ', A-lock erased
• math erased, test → =, A unmodified
• ( totally unmodified

It may be trickier to assign some less clear mappings to the correct label class (main, 2nd, alpha).