diff --git a/tmux/.tmux.conf.symlink b/tmux/.tmux.conf.copy
similarity index 74%
rename from tmux/.tmux.conf.symlink
rename to tmux/.tmux.conf.copy
index dad7283..b5b2df5 100644
--- a/tmux/.tmux.conf.symlink
+++ b/tmux/.tmux.conf.copy
@@ -2,7 +2,7 @@ set -g @plugin 'tmux-plugins/tpm'
 set -g @plugin 'tmux-plugins/tmux-sensible'
 set -g @plugin 'tmux-plugins/tmux-resurrect'
 set -g @plugin 'catppuccin/tmux'
-
+# catppuccin
 set -g @catppuccin_flavour 'mocha'
 
 set -g @catppuccin_window_left_separator ""
@@ -25,6 +25,18 @@ set -g @catppuccin_status_connect_separator "no"
 
 set -g @catppuccin_directory_text "#{pane_current_path}"
 
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
+
+set-window-option -g mode-keys vi
+
+bind-key -T copy-mode-vi 'v' send -X begin-selection
+bind-key -T copy-mode-vi 'y' send -X copy-selection-and-cancel
+
+bind | split-window -h -c "#{pane_current_path}"
+bind - split-window -v -c "#{pane_current_path}"
+
+# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
+
 # Install tpm if not already installed.
 if "test ! -d ~/.tmux/plugins/tpm" \
    "run 'git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm && ~/.tmux/plugins/tpm/bin/install_plugins'"