How to bind Ctrl-Semicolon?

[cd-a]

I can't figure out how to map C-; properly.

Writing it like this does not work.

"C-;" = "vsplit"

I know those maps are supported in helix, as A-; exists.

[the-mikedavis]

That binding works for me on Kitty. It looks like without the enhanced keyboard protocol (https://github.com/helix-editor/helix/wiki/Terminal-Support#enhanced-keyboard-protocol), the terminal sends ; when you press C-;

[cd-a]

Thanks! After enabling the enhanced protocol in wezterm it works like a charm.