NOTE: PC*MILER 30 and back are not fully compatible with ALK Content Tools. If exporting Custom Roads from PC*MILER 30 or older, please e-mail your flattened_af.dat file to PC*MILER Support and we will convert it to the latest format for you.


Step 1:

  • Browse to the ‘\PCMILERxx\App’ directory
  • Open user.cfg with Notepad



Step 2:

  • In the user.cfg, highlight [User Settings]

  • Replace with (Paste):
    [User Settings]
    "FlattenAvoidFavors"=1


Step 3:

  • Re-launch PC*MILER
  • Once it is opened, then close it


You should now have a flattened_af.dat  file that can be imported into ALK Content Tools


  • File name: flattened_af.dat
  • The location of the file can be found in the user.cfg file, in the LRSaveDir entry:



Step 4:



  • Choose to import to a New Set or Append to Set
    • If you are starting a new set – choose New Set
    • If you are adding to a pre-existing set that you  already created in Content Tools – choose Append  to Set
  • Create the Set Name
  • Browse and locate your flattened_af.dat file



  • Once that is done, you can now view your Route Modifiers in the left-panel in Content Tools