" And fix my typos ...
inoremap JK <Esc>
inoremap Jk <Esc>
+inoremap jK <Esc>
cnoremap JK <C-C>
cnoremap Jk <C-C>
+cnoremap jK <C-C>
" Disable arrow keys for all modes except command modes. Thanks to James Vega
" (http://git.jamessan.com/?p=etc/vim.git;a=summary).