Train Condition Groups

[Xarovin]

Custom condition groups would be helpful when building a lot of new trains/updating a schedule.
The idea being you group together conditions, and use that group on a train. Editing the group will update all the trains using it.

Examples:
Group: Passenger Travel
Time Passed: 10 seconds
AND
Passenger present

Group: Item Dropoff
Empty load
OR
Inactivity: 10 seconds
OR
Time passed: 240 seconds

Train: Iron
Item Dropoff
OR
Passenger Travel

I've found myself repeating this a lot every time I set up a new train stop, and once or twice I've decided to change the values, which is a pain with dozens of trains.