tmux: How can I display the new value for an option, when changing its value through a key-binding?

I’ve created the following key-binding for synchronizing all panes in a window, so that I could e.g. clear them all simultaneously: bind C-s setw synchronize-panes \; display-message “█▓░ synchronize” The key-binding simply negate the value of the synchronize-panes window option: “on” or “off”. Although, the key-binding works, I’m a little perfectionist, so I’d like the…

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