_Added in 1.8.10_

*on <level>:LOAD:<commands>*

Triggers the first time a script file is loaded.

*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>
; Create a init alias.
alias -l initscript {
  set %loaded on
}

; Listen for the LOAD event, and when matched, run this initscript alias.
on *:LOAD:initscript
</pre>