i have also noticed there are many variants of this [email]ie.1@:[/email] and [email]2@:[/email]
No you haven't. It's @1 not [email]1@.[/email] :tongue:
*,1,2 vary. They are User Levels.
The @ means the event will trigger if you're an op.
The ! means you can prevent the event triggering if it's you that initiates it.
Hope this helps.