patch 9.0.0647: the 'splitscroll' option is not a good name Commit: https://github.com/vim/vim/commit/13ece2ae1d09009d3fb8acf858c288e7848ecdac Author: Luuk van Baal <luukvbaal@gmail.com> Date: Mon Oct 3 15:28:08 2022 +0100 patch 9.0.0647: the 'splitscroll' option is not a good name Problem: The 'splitscroll' option is not a good name. Solution: Rename 'splitscroll' to 'splitkeep' and make it a string option, also supporting "topline". (Luuk van Baal, closes #11258)

" Vim filetype plugin file
" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
" Latest Revision:      2007-12-04

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

let s:cpo_save = &cpo
set cpo&vim

let b:undo_ftplugin = "setl com< cms< fo<"

setlocal comments=:# commentstring=#\ %s formatoptions-=t formatoptions+=croql

let &cpo = s:cpo_save
unlet s:cpo_save