diff --git a/.vimrc b/.vimrc
old mode 100755
new mode 100644
index 2d452bc..a87fc1d
--- a/.vimrc
+++ b/.vimrc
@@ -16,15 +16,13 @@ set showcmd
 set encoding=utf-8
 set autowrite
 set noautochdir
-
+set list
+set listchars=trail:␣,tab:→\ ,extends:>,precedes:<
 set hlsearch
 map <silent> <c-k> :nohlsearch<CR>
 
 set colorcolumn=72,120
 hi colorcolumn ctermbg=NONE ctermfg=red cterm=bold guibg=NONE guifg=red gui=bold
 
-" sudo-write with :w!!
-cnoremap w!! w !sudo tee >/dev/null %
-
 au BufRead /tmp/neomutt-* set tw=72
 au BufRead /tmp/mutt-* set tw=72