OBSOLETE -- PLEASE SKIP (OR MODERATOR DELETE)
Sorry if this is stale and covered long ago. I took a break from KSP last September just as 1.2 came out. It took a while to upgrade mods etc but I am fionally back and trying to sort out compatibility problems.
I had to upgrade my mining rig from 10 small radiators to 22 to get it to operate sustainably (although an advantage is that I can now operate all 3 excavators simultaneously without overheating).
Now I notice that my fuel truck will no longer steer reliably. All of the docking ports are vertically oriented and motor and steering directions were all, once set, consistent. Now, I find that steering direction seems to depend on the terrain and going over a rise can cause everything to discombobulate. Rather than debug or analyze this change, can someone point me to a HowTo for rovers oriented toward how to control and steer them in a set-and-forget manner?
(It's also worth mentioning that fuel pipes I had previously connected from tank to *engine* no longer function reliably. I'd love to get more information on any changes that may have impacted that.)
UPDATE:
Apologies: I mounted an Okto on a forward-facing surface, and it's all fine regardless of terrain, including it now gives me an accurate compass heading. Sorry for shooting too quick.