23.3.1 CHANGE-AUTH

Basically the class assigned to an AMO action may be anywhere between 0 and 151 but the change can only be carried out if the user issuing the command is in possession of the class in question (besides of course possessing class 10 which is required anyhow for being able to call up the command CHANGE-AUTH ).
CHANGE-AUTH:USER,CHANGE,5; or simply CH-AUTH:USER,CH,5;

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