Places where the track should be switched need to have an always-powered switcher sign placed. Now when a train moves over it that has a destination set, a route will be calculated and then the track is switched. <gallery mode="slideshow"> File:Pathfinding_Switcher.png|Switcher sign will automatically switch the track to go from/to any of the 3 directions. </gallery>
轨道分叉口应该放置一个始终开启的转辙器。当有一辆设置了目的地的列车经过时，转辙器会计算出一条路线，然后切换轨道。
转辙器会自动切换轨道来决定列车要前往的任何 3 个方向。
