Xantrokoles,sorry,i was at work,i can reply only now.
no i dont have a CTD.Only one was when i messed a bit trying to get rid of the blasted messed-up icons.
I must say that i founded a small bug(apart from others already pointed out)
The screw spin reversed in respect to the orders.
Anyway...i love this mod...and it's only a beta!
I hope you manage to expand this,what you have already do was
Good work.