another vehicle thread

I think I found something

// Jetting
   if (move->trigger[3])
   {
      if (!mJetting && getEnergyLevel() >= mDataBlock->minJetEnergy)
         mJetting = true;
      if (mJetting) {
         F32 newEnergy = getEnergyLevel() - mDataBlock->jetEnergyDrain;
         if (newEnergy < 0) {
            newEnergy = 0;
            mJetting = false;
         }
         setEnergyLevel(newEnergy);
      }
   }

PLEASE someone tell me if my next statement is right.
By defaut the mvTrigger3 (move trigger) IF a player in in a vehicle trigger 3 will be used for thrust. So all we would have to do is bind a thrust key in scripts like is

function mouseJet(%val)
{
   $mvTriggerCount3 += $mvTriggerCount3 & 1 == %val ? 2 : 1;
}

and

moveMap.bind( mouse, button1, mouseJet );

So lets say I wanted a vehicle whos thrust would depend on the rotation of the thruster (pointing downward or toward the back, like t1 transport ships) Does that require additonal coding or would it depend on a dummy object in the .dts file?
If so what is the name of the thruster node?
I thought the animations could dictate where the thruster was.
Sorry this is a long winded post I hope to clear up some of the vehicle mysteries for everyone.
Anthony