diff --git a/tmux/.tmux.conf b/tmux/.tmux.conf
index 2f3afab..d298ff2 100644
--- a/tmux/.tmux.conf
+++ b/tmux/.tmux.conf
@@ -5,7 +5,7 @@ bind-key C-s send-prefix
 
 # split panes using | and -
 bind | split-window -h -c "#{pane_current_path}"
-bind - split-window -v -c "#{pane_current_path}"
+bind _ split-window -v -c "#{pane_current_path}"
 unbind '"'
 unbind %
 
@@ -26,7 +26,8 @@ bind-key -T copy-mode-vi C-v send-keys -X rectangle-toggle
 bind-key -T copy-mode-vi y send-keys -X copy-selection-and-cance
 
 # 24 bit colors
-set-option -sa terminal-overrides ",xterm*:Tc"
+# set-option -sa terminal-overrides ",xterm*:Tc"
+set -g default-terminal "screen-256color"
 
 # enable mouse mode (tmux 2.1 and above)
 set -g mouse on
@@ -62,6 +63,8 @@ bind-key -n M-j if -F "#{@pane-is-vim}" 'send-keys M-j' 'resize-pane -D 1'
 bind-key -n M-k if -F "#{@pane-is-vim}" 'send-keys M-k' 'resize-pane -U 1'
 bind-key -n M-l if -F "#{@pane-is-vim}" 'send-keys M-l' 'resize-pane -R 1'
 
+bind -r m resize-pane -Z
+
 
 tmux_version='$(tmux -V | sed -En "s/^tmux ([0-9]+(.[0-9]+)?).*/\1/p")'
 if-shell -b '[ "$(echo "$tmux_version < 3.0" | bc)" = 1 ]' \