Cheers Planck ;D
I can get back on track now. The config stuff you've added is definately worth noting. I'll make sure I include it in the final config. The reason I had the otochlaven connected to the base was so that it would look like a flexible cover over the hinges, but I guess OFP doesn't like that.
Slightly off topic: I'm planning to make a pack of remote controlled vehicles and turrets. The vehicles will be placeable on the empty side, and a command console style fixed vehicle will allow players to controll them. I'll do this with scripting: A combination of the "aquire and command" part of the CoC Unified Artillery addon, and the "MoveInDriver" command.
It'll take a while I expect :-\
Thanks for the help, now to learn gimp...