A question about map triggers.

Is it possible to enter an area of a map... and then exit and enter anytime again the player wants?

Well, think about The Elder Scrolls 3... where the player starts from an area, and then when the player moves to an area, it loads up that specific area, and then the player could exit/enter that area anytime. Is this possible in WC 3?

Like, when I haven't finish a specific mission in that area, but I want to exit first... will the amount of unit and things like that stays the same?

Thanks very much.

well Im sure there is Via variables, but im too tired to tell u... ill answer later