_Added in 1.8.10_

*<notextile>on <level>:NICK:<commands></notextile>*

Triggers when a user changes nickname while on the same channel as you.

_See also [[$newnick]]._

*Parameters*

<level> - The level for the event to trigger.
<commands> - The commands to be performed when the event listener's criteria is met.

*Example*

<pre>
on *:NICK:echo -ag $nick changed nick to $newnick
</pre>