diff --git a/_config/kitty/kitty.conf b/_config/kitty/kitty.conf
index 164a3e8..b3ddbd5 100644
--- a/_config/kitty/kitty.conf
+++ b/_config/kitty/kitty.conf
@@ -7,3 +7,4 @@ font_size 10.0
 window_padding_width 10.0
 term xterm-256color
 enable_audio_bell no
+sync_to_monitor yes
diff --git a/vim/vimrc b/vim/vimrc
index 8da959c..3486a0e 100644
--- a/vim/vimrc
+++ b/vim/vimrc
@@ -35,7 +35,6 @@ set lazyredraw                          " don't redraw while executing macros
 set magic                               " enable magic for regexps
 set showmatch                           " show matching bracket pairs
 set matchtime=1
-set number relativenumber               " show relative line numbers by default
 
 set noswapfile
 set modeline
@@ -254,6 +253,8 @@ nnoremap zn ]s                          " next misspelling
 nnoremap zp [s                          " prev misspelling
 nnoremap zf <Esc>1z=                    " replace misspelling with first suggestion
 
+nnoremap <leader>n :set number!<cr>     " toggle numbering
+
 nnoremap <leader>ve :e $MYVIMRC<cr>     " quick open (literally) this file
 
 nmap <leader>w :w!<cr>                  " fast save