diff --git a/dotfiles/tmux.conf b/dotfiles/tmux.conf
index 4b3d46c..11508f6 100644
--- a/dotfiles/tmux.conf
+++ b/dotfiles/tmux.conf
@@ -1,19 +1,32 @@
+# tmux conf
+
+# -----------------------------------------------
 set -g history-limit 50000
 
-set -g mouse on
-setw -g mode-keys vi
-
-bind-key -T prefix v split-window
-bind-key -T prefix h split-window -h
-bind-key -T copy-mode-vi v send-keys -X begin-selection
-bind-key -T copy-mode-vi y send-keys -X copy-selection
-
 set-option -g default-command fish
 
+# -----------------------------------------------
+# general inputs config
+set -g mouse on
+setw -g mode-keys vi
 
+# select panes with vi key bindings
+bind-key -T prefix h select-pane -L
+bind-key -T prefix j select-pane -D
+bind-key -T prefix k select-pane -U
+bind-key -T prefix l select-pane -R
+# split pane
+bind-key -T prefix | split-window -h
+bind-key -T prefix \\ split-window -h
+bind-key -T prefix - split-window -v
+# copy mode
+bind-key -T copy-mode-vi v send-keys -X begin-selection
+bind-key -T copy-mode-vi y send-keys -X copy-selection
+
+
+# -----------------------------------------------
 # start window index at 1
 set -g base-index 1
-
 # start pane index at 1
 setw -g pane-base-index 1