[gnachman]

AFAIK there is no way to tell vim about such a keystroke. If neovim adds something I’ll support it.

[AlchemistCamp]

Sure there is! This has been in MacVim for many years and in NeoVim for four years and two days:

https://github.com/mgraczyk/neovim/commit/ac2b770c25c234ee3f...