Thank you -- this suggestion works, but ... - I have 190 stations and did not want to re-wire them of all (just the ~15 pollution filter stations). - The default setup was so nice, that I had previously removed all circuit connections to my train stops. - The short circuit global requires a "se...

There are global settings which determine if trains should finish unloading at the requester station, and I like this option for most stations. However; for other stations (like the pollution filters for K2+SE), I want to have an inactivity timeout and only load the amount requested. It appears impl...