patch 8.1.0688: text properties are not restored by undo commit https://github.com/vim/vim/commit/ccae4672fd622f2feac8322be71b6e43e68dc4fc Author: Bram Moolenaar <Bram@vim.org> Date: Fri Jan 4 15:09:57 2019 +0100 patch 8.1.0688: text properties are not restored by undo Problem: Text properties are not restored by undo. Solution: Also save text properties for undo.

" Vim filetype plugin
" Language:	Java properties file
" Maintainer:	David Bürgin <676c7473@gmail.com>
" Last Change:	2013-11-19

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

setlocal formatoptions-=t
setlocal comments=:#,:!
setlocal commentstring=#\ %s

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