Tim Pope's unimpaired plugin [1], apart from other very useful key mappings [2], also has a mapping to toggle between relative (cor) and absolute numbering (con

Tim Pope's unimpaired plugin [1], apart from other very useful key mappings [2], also has a mapping to toggle between relative (cor) and absolute numbering (con). [1]: https://github.com/tpope/vim-unimpaired https://github.com/tpope/vim-unimpaired [2]: http://vim-doc.heroku.com/view?https://raw.github.com/tpope/vim-unimpaired/master/doc/unimpaired.txt http://vim-doc.heroku.com/view?https://raw.github.com/tpope/...