|That code exists because I made it. From scratch.
Vehicle parts give you a message each time you use one, leading up to and including the point when you have all five of the core parts. During the first four, it tells you which pieces you still need.
Now, the location/destination thing. It's eerie. I kept writing up bizarre JOIN queries expecting them to complain. I even wrote one with a bunch of diagnostic tools ready. But they all worked, first try! The errorInfo() returned by the one was "hey man everything's okay here man". Guess I'm learning!|