patch 8.1.0065: balloon displayed at the wrong position commit https://github.com/vim/vim/commit/0e6e179f55b85b9e82e74d3f993928d52f0f4d43 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Jun 17 17:10:59 2018 +0200 patch 8.1.0065: balloon displayed at the wrong position Problem: Balloon displayed at the wrong position. Solution: Do not reposition the popup menu at the cursor position.

" 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