Super cool concept. Should be a slick solution to some ugly problems. But, I don't see any way to set the behavior of the hidden stops in response to circuits? Is that supported? Is there some other way to use these things? That's the only way I've imagined so far. For example to set the train limit on a hidden stop ( or enable/disable it) whenever its items are needed. How is that supposed to be done? Only the visible stop shows any settings for the circuit connection. The hidden stops never do.
2.0.77 here with space age turned on.