Merge commit '10bedaaf3ec24af5fa4dcea54545e4d4953a1c7d' * commit '10bedaaf3ec24af5fa4dcea54545e4d4953a1c7d': Implement issue #1780928: Need support hiding nav keys.
Merge commit '10bedaaf3ec24af5fa4dcea54545e4d4953a1c7d' * commit '10bedaaf3ec24af5fa4dcea54545e4d4953a1c7d': Implement issue #1780928: Need support hiding nav keys.