It could explain what "key-id" is by showing an example of output of --list-keys and pointing which bit is the key-id.
It should have <var>key-id</var> after each occurence of --send-keys.
It could explain what "key-id" is by showing an example of output of --list-keys and pointing which bit is the key-id.
It should have <var>key-id</var> after each occurence of --send-keys.