patch 8.2.0854: xxd cannot show offset as a decimal number Commit: https://github.com/vim/vim/commit/363d6148dfc2cc17fb0d286c7a36c305f56f5813 Author: Bram Moolenaar <Bram@vim.org> Date: Sat May 30 20:50:25 2020 +0200 patch 8.2.0854: xxd cannot show offset as a decimal number Problem: Xxd cannot show offset as a decimal number. Solution: Add the "-d" flag. (Aapo Rantalainen, closes https://github.com/vim/vim/issues/5616

" Simplistic way to make spaces and Tabs visible

" This can be added to an already active syntax.

syn match Space " "
syn match Tab "\t"
if &background == "dark"
  hi def Space ctermbg=darkred guibg=#500000
  hi def Tab ctermbg=darkgreen guibg=#003000
else
  hi def Space ctermbg=lightred guibg=#ffd0d0
  hi def Tab ctermbg=lightgreen guibg=#d0ffd0
endif