anchor.diff:            start = [ vim-monokai-pro syntastic vim-nix The_NERD_tree surround
             gitgutter ctrlp vim-airline vim-airline-themes The_NERD_Commenter
             vim-better-whitespace vim-expand-region undotree multiple-cursors
  -          vim-jsbeautify ];
  +          vim-jsbeautify nerdtree-git-plugin ];
             opt = [ ];
           };
         };
  
positive.code:           nmap <PageDown> 10<down>
            imap <PageDown> <esc>10<down>i
  
            nmap <C-s> :w<Return>
            imap <C-s> <esc>:w<Return>li
  
            map <C-z> u
            map! <C-z> <esc>u
  
negative.code:           imap <A-m> <esc>%i
            vmap <A-m> %
  
            imap <A-Right> <S-Right>
            nmap <A-Right> <S-Right>
            vmap <A-Right> <S-Right>
            imap <A-Left> <S-Left>
            nmap <A-Left> <S-Left>
            vmap <A-Left> <S-Left>
  
            imap <C-Right> <S-Right>
            nmap <C-Right> <S-Right>
            vmap <C-Right> <S-Right>
            imap <C-Left> <S-Left>
            nmap <C-Left> <S-Left>
            vmap <C-Left> <S-Left>
  
            nmap <A-BS> ld<S-Left>
            imap <A-BS> <esc>ld<S-Left>i
            nmap <A-Delete> d<S-Right>
            imap <A-Delete> <esc>d<S-Right>i
  
            imap <CR> <CR>
            nmap <CR> o
  