If you want something like this without leaving VIM, I recommend DrawIt. I use it all the time: http://www.vim.org/scripts/script.php?script_id=40 http://www.vi

If you want something like this without leaving VIM, I recommend DrawIt. I use it all the time: http://www.vim.org/scripts/script.php?script_id=40 http://www.vim.org/scripts/script.php?script_id=40 It comes in handy when you need to diagram something in your code comments.