I would like to adapt some ships (with permission) to make them driveable. Now I guessed (and confirmed) they need an invisible bogey added so they attach
No, there are no hints. Some route creators provide assistance, and some don't. I am not interested in spending a lot of time on an asset treasure hunt
When you go into cm it will show missing dependence's in red. Click on there and it should show you a list of items and give you a hint of what they are.
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Driveable Ships
The quickest way is to use the driveable superdaptor asset and attach a ship. Two bogies are required at some distance apart. Many years ago someone
stagecoach Today, 06:29 AM