How to keymap to Ctrl+' (single quote)

[aral]

Hey all,

TOML doesn’t support just any character in keys so I was wondering how you would specify a custom keymap for Ctrl' (single quote).

There doesn’t seem to be a special name for the single quote (or double quote, etc.) and I’ve tried "C-'" without success.

On the other hand, to bind to just the single quote, "'" works.

[the-mikedavis]

C-' or C-" seems to not be distinguished from ' and " in kitty at least:

$ showkey -a
Press any keys - Ctrl-D will terminate this program

' 	39 0047 0x27
" 	34 0042 0x22
' 	39 0047 0x27
' 	39 0047 0x27
" 	34 0042 0x22

(where the bottom ones are holding control). This may be a terminal limitation. See also #1085