trigger points and spawning

[smokincrater]

G`day, having trouble getting the FMB to spawn other units from a trigger. For instance I want the computer to spawn a RAF unit when the Luftwaffe pass through a point(trigger) on the map. Also i want to spawn returning escorts on the way home for the returning bombers.

Also has can anyone give me a tip for getting the computer to select the best runway for take off( I.e. the one i want).