I am entertaining myself trying to get an NZR Vulcan Railcar into RW2012.
As you can tell from the heading all is not going smoothly
I have the Railcar sitting on the tracks. I add a driver icon.

so far so good then I run RW and click on the Railcar..... SBHH
Ahhhhh I remember .... add the couplers
Done...
restart RW and try again.... click on the Railcar and it takes off VERTICAL end over end and RW ends due to derailment
I had 3 railcars sitting on different tracks with only one having a driver icon and yet when I clicked on that one all three went flying.
(might be a clue to something)
Another minor detail.... when I select the Railcar and have the big Orange change direction arrow above it ,

when I click on the orange arrow the Railcar changes direction but pivots around its end and finishes facing the other way ok but a full Railcar length down the track.

I have the centre point of the object in 3DC at track level and at the midpoint of the objects length and width.
I have used the sample engine blueprint and have modified it to suit my Railcars measurements
We shall ignore any attempt to get it to move at this stage.
I have succeeded at this a couple of times in the past but this is the first vertical take off I have achieved so am at a loss as to where to start looking.
Some guidance would be appreciated
Ross
NZ