patch 8.2.1978: making a mapping work in all modes is complicated Commit: https://github.com/vim/vim/commit/957cf67d50516ba98716f59c9e1cb6412ec1535d Author: Bram Moolenaar <Bram@vim.org> Date: Thu Nov 12 14:21:06 2020 +0100 patch 8.2.1978: making a mapping work in all modes is complicated Problem: Making a mapping work in all modes is complicated. Solution: Add the <Cmd> special key. (Yegappan Lakshmanan, closes https://github.com/vim/vim/issues/7282, closes 4784, based on patch by Bjorn Linse)

" Provide 'PrintVer' command to print the interface versions.

func s:print_ver(lang, ...)
  if has(a:lang)
    exec a:lang join(a:000)
  else
    echo 'N/A'
  endif
  echo ''
endfunc

command -nargs=+ PrintVer call <SID>print_ver(<f-args>)