no of the I- mast drawings (done by mitch and only slightly modified by me) have that green, nor do the gatekeeper parts have it. which version did you carry it over from?
there are actually 6 camera's (if it is the gatekeeper system, that is) , angled with each other, and while I am open to different methods to show that, this is not the way I think it should be done.
Whoops, completely got you mixed up with MC Spoilt B'stard
Check the last few pages of the Renewing The Official Parts Sheets thread for reference pictures.