Editing Construction (section)

==== Construction techniques ====
Parallel tracks are configured for right-hand running, this is important when laying out bi-directional loops as you will need to select the station platforms on the correct track for the trains to operate.

When laying single-track it is important to note that the track will be laid assuming the same direction of travel that you are laying, so to join two dual-track segments with single track, you will need to lay one track in one direction and the other track in the opposite direction. This also means that you cannot create a single track spur line with the expectation that a single train can shuttle back and forth: it can only go in the direction the single track was laid.

Joining two dual-track lines into quad-track will require connecting one line directly to the inner tracks of the quad-track and one line, using single-track segments, to the outer tracks.