Currently, there is this weird limitation where trucks are not allowed to unload at storages that are linked to "unload" stations, or to load from storages linked to "load" stations.
At an "unload" station, I need material. So trucks should be able to help out if trains take too long.
Similar at "load" stations. I want to get rid of side products, and I don't care if trains or trucks take it away.
Currently, I need to have double storages at each train station to be able to do this, but this takes up a lot of space, and I really don't see any good reason for this limitation. If it's about in-transit reservations, trains and trucks can just coordinate their reservations, like trucks already do among each other. Besides, belts to linked storages can already interfere with this calculation.
Please lift this limitation.