G-Trax Containers not loading using the tick box in the editor

[august1929]

Anyone have any idea about the problem highlighted on this thread? The G-Trax well cars sitting under G-Trax\Trains\RailVehicles\Freight\DoubleStack don't load when ticking the pop out box on the top right of the editor screen. Am I misunderstanding something about how the containers are placed in the editor?

viewtopic.php?f=29&t=25635&p=282657#p282653

Rod