patch 8.0.0394: tabs are not aligned when scrolling horizontally commit https://github.com/vim/vim/commit/abc39ab642791ae3d22a524516eeedb673a95d9d Author: Bram Moolenaar <Bram@vim.org> Date: Wed Mar 1 18:04:05 2017 +0100 patch 8.0.0394: tabs are not aligned when scrolling horizontally Problem: Tabs are not aligned when scrolling horizontally and a Tab doesn't fit. (Axel Bender) Solution: Handle a Tab as a not fitting character. (Christian Brabandt) Also fix that ":redraw" does not scroll horizontally to show the cursor. And fix the test that depended on the old behavior.

" Vim filetype plugin file
" Language:         Treetop
" Maintainer:       Nikolai Weibull <now@bitwi.se>
" Latest Revision:  2011-03-14

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

let s:cpo_save = &cpo
set cpo&vim

setlocal comments=b:# commentstring=#\ %s formatoptions-=tcroq formatoptions+=l

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

let &cpo = s:cpo_save
unlet s:cpo_save