patch 8.1.2248: CTRL-W dot does not work when modifyOtherKeys is enabled Commit: https://github.com/vim/vim/commit/1e814bc017907209a66af82f8fb76c6d1fc324aa Author: Bram Moolenaar <Bram@vim.org> Date: Sun Nov 3 21:19:41 2019 +0100 patch 8.1.2248: CTRL-W dot does not work when modifyOtherKeys is enabled Problem: CTRL-W dot does not work in a terminal when modifyOtherKeys is enabled. Solution: Use the modifier when needed. Pass the modifier along with the key to avoid mistakes.

" Vim filetype plugin file
" Language:	Mathematica
" Maintainer:	Ian Ford <ianf@wolfram.com>
" Last Change:	22 January 2019

" Only do this when not done yet for this buffer
if exists("b:did_ftplugin")
	finish
endif

" Don't load another plugin for this buffer
let b:did_ftplugin = 1

let b:undo_ftplugin = "setlocal commentstring<"

setlocal commentstring=\(*%s*\)