Modify the keyboard opt symbols

Question

Is there any way to (or existing program which can) modify the keyboard symbols you get when holding down the option key?

I.e. I want to be able to modify these mappings:

enter image description here

@Buscar웃 to a different assortment of characters/symbols (e.g. greek characters, mathematical symbols, etc). This is the current mapping (thus I assume default). — DilithiumMatrix, May 19 '14 at 18:51

score 1 · Answer 1 · edited Apr 13 '17 at 12:45

If you want to do this without using external application there is a good answer here

DefaultKeyBinding.dict

Create ~/Library/KeyBindings/DefaultKeyBinding.dict and enter

{ "~l" = (insertText:, "@"); }

This rebinds ⌥L to insert @

~ = ⌥

Quit and reopen applications for the change to take effect

Some examples of external sources

1 Answers1