patch 8.2.4899: with latin1 encoding CTRL-W might go before the cmdline Commit: https://github.com/vim/vim/commit/ef02f16609ff0a26ffc6e20263523424980898fe Author: Bram Moolenaar <Bram@vim.org> Date: Sat May 7 10:49:10 2022 +0100 patch 8.2.4899: with latin1 encoding CTRL-W might go before the cmdline Problem: With latin1 encoding CTRL-W might go before the start of the command line. Solution: Check already being at the start of the command line.

" Vim filetype plugin file
" Language: i3 config file
" Original Author: Mohamed Boughaba <mohamed dot bgb at gmail dot com>
" Maintainer: Quentin Hibon
" Version: 0.4
" Last Change: 2021 Dec 14

if exists("b:did_ftplugin") | finish | endif
let b:did_ftplugin = 1

let b:undo_ftplugin = "setlocal cms<"

setlocal commentstring=#\ %s