How can I detect the actor entirely inside the trigger volume?

I want to fire an event when the actor entirely enter a volume, how can I do this?
thanx for help!

Hi JoeLee,

Can you explain why you need the actor to entirely enter the trigger volume? As it stands, if you wanted something to occur, for instance, when a character fully entered a phone booth, you would simply size the trigger volume in the phone both so that it is impossible for the character’s capsule to intersect with the trigger volume unless they were completely inside the phone booth.

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Hi , it works just as you said, thanx for help!