nosloptrianman wrote:Getting there, I think.
Sorry to be such a slow learner.
I have the Drop Off Selection completed with the car number I want to be dropped off and the destination selected.
Is there something I need to do with the Stop Marker and if so, what is that?
They AI leaves with the car attached that I want dropped off and goes to the correct destination.
It gets to the destination and then stops and parks.
Thanks it.
I must be leaving out a step or two or three.
Sorry.
No sorry at all, to be or not to be slow is less important than to be an interested and dedicated learner.

The learning curve is long and full of details, it takes time to handle...
Are you saying the drop off operation was completed successfully but then the dropped cars were coupled (back) to the rest of consist? If that's the case you probably are at a grade track, the decoupled cars roll till couple again before the AI departs.
Who doesn't have dog, hunts with cat.