Attach non-moveable to moveable objects
 

How do you attach a non-moveable object to a moveable object ?
For instance, how do you attach a crate on the back of a truck, that will then navigate waypoints ?
OR
Mount a radio component on the back of an ATV ?

Yes, but you have to use the S&D crates found in the objects list. anything from the decorations list won't work. just place them in the back of the vehicle and it will move along with the vehicle. keep in mind tho, if the vehicle drives over the hill or something the crate will remain level while the vehicle rocks side to side. it looks kind of cheesy but it works. ;)

Oh yes I see - quite limited. Is that the only ones that I can use ?
What does S&D stand for ?

S&D stands for search and destroy. they are used for the multiplayer S&D maps. ;)

and yeah, it sucks but their the only ones that will stay on the back of a vehicle. just one more way we are limited by novalogics cheap game engine. :(