If you don’t explicitly specify “on” or “off”, the option will get toggled. The following would suffice:
bind-key a set-window-option synchronize-panes\; display-message "synchronize-panes is now #{?pane_synchronized,on,off}"
If you don’t explicitly specify “on” or “off”, the option will get toggled. The following would suffice:
bind-key a set-window-option synchronize-panes\; display-message "synchronize-panes is now #{?pane_synchronized,on,off}"