Trigger with 'AND' conditions

[PJMaybe 0]

I'm new to editing missions. I've found lots of information about how to create triggers and even triggers with different conditions attached but I would like to make a trigger fire when two (or more) conditions are met.

 

A simple one I am trying to do is to have both Blufor absent and any player present. I just can't work out what script to use.

[Harzach 2517]

Set the trigger activation to:

BLUFOR - NOT PRESENT

 

Set condition to:

 

this && player in thislist