patch 8.2.3248: Vim9: error message for wrong input uses wrong line number Commit: https://github.com/vim/vim/commit/921ba529266c8dfc0809d41e1f084e26d25fffb1 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Jul 29 22:25:05 2021 +0200 patch 8.2.3248: Vim9: error message for wrong input uses wrong line number Problem: Vim9: error message for wrong input uses wrong line number. Solution: Use the line number of the start of the command. (issue https://github.com/vim/vim/issues/8653)

" 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=\(*%s*\)