patch 8.1.0755: error message for get() on a Blob with invalid index commit https://github.com/vim/vim/commit/2ea773b468a1143214c2f12b91ab5e1e7abb4a14 Author: Bram Moolenaar <Bram@vim.org> Date: Tue Jan 15 22:16:42 2019 +0100 patch 8.1.0755: error message for get() on a Blob with invalid index Problem: Error message for get() on a Blob with invalid index. Solution: Return an empty Blob, like get() on a List does.

" 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