- changed the nickname, then <nickname> is the new nickname.
- The <user mode> is the user's current user mode. The <Notify
- Type> can be same as the Notify Payload's Notify Type, and is
- 16 bit MSB first order value. If provided it may indicate the
- notify that occurred for the client. If client logged in to the
- network the <Notify Type> MUST NOT be present.
+ changed the nickname, then <nickname> is the new nickname, but
+ the <Client ID> is the old client ID. The <user mode> is the
+ user's current user mode. The <Notify Type> can be same as the
+ Notify Payload's Notify Type, and is 16 bit MSB first order value.
+ If provided it may indicate the notify that occurred for the
+ client. If client logged in to the network the <Notify Type>
+ MUST NOT be present.