I got there in the end and yes it was my oversight, but I have to say that the force feild doors, or what ever they were, were very clear with no desernible shimer or coloration so I didnt even think of them as doors, just a gap that looked too small. Maybe I just wasnt experimenting enough.
[FONT=Impact][SIZE=7][COLOR=red] Im having alittle trouble inside the moon base. I have destroyed the alien pods to the north but a cant access the aliens on the walls to the south. It comes up with 'Cant get there Sir', is this a bug that wont let my men through the doorways on eitherside or is it just something I need to figure out?