patch 8.2.0580: window size wrong if 'ea' is off and 'splitright' is on Commit: https://github.com/vim/vim/commit/edd327cc070d9a05c12e88bc5c43a1e2a3086ae6 Author: Bram Moolenaar <Bram@vim.org> Date: Wed Apr 15 20:05:47 2020 +0200 patch 8.2.0580: window size wrong if 'ea' is off and 'splitright' is on Problem: Window size wrong if 'ea' is off and 'splitright' is on and splitting then closing a window. Solution: Put abandoned window space in the right place. (Mark Waggoner)

" 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=\(*%s*\)