diff --git a/vimrc b/vimrc
index bec827f..81f7095 100644
--- a/vimrc
+++ b/vimrc
@@ -289,6 +289,11 @@ vnoremap  <leader><F1>  y:tab help <c-R>"
 nnoremap  <S-F1>        :NERDTree ~/.vim<cr>
 nnoremap  <C-S-F1>      :tabedit ~/.vim/vimrc<cr>
 
+"" External Tools	{{{2
+""
+
+noremap  <leader>k  :py3f /usr/share/clang/clang-format-14/clang-format.py<cr>
+
 "" Operator-pending	{{{2
 " (see Subversive module)
 
@@ -461,8 +466,8 @@ packadd! ingo-library
 
 nmap <leader>* <Plug>MarkSearchAnyNext
 nmap <leader># <Plug>MarkSearchAnyPrev
-nmap <Leader>M <Plug>MarkToggle
-nmap <Leader>N <Plug>MarkConfirmAllClear
+nmap <leader>M <Plug>MarkToggle
+nmap <leader>N <Plug>MarkConfirmAllClear
 
 if &t_Co == 256 || has("gui_running")
   let g:mwDefaultHighlightingPalette = 'extended'