Defining Sorts and Assigning to Classification Tracks

The default and most powerful sorting tool in FYM is the shift-3/4/5 filter, in which you define custom sorts for each map. You can even create multiple custom sets of these sorts for various purposes, such as sorting for multiple different railroads on a single map (multiple-identity map).

In map, press 9 to access the "Assign Sorts and Tracks" window. If you are in a map that has a classification hump, you must define the hump tracks before the "Assign Sorts and Tracks" window is accessible.