Index: trunk/src/atmsdriver/model/Highways.java
===================================================================
--- trunk/src/atmsdriver/model/Highways.java	(revision 343)
+++ trunk/src/atmsdriver/model/Highways.java	(revision 345)
@@ -181,5 +181,5 @@
 
         // postmiles increase from s to n and w to e
-        // if the direction is south or west
+        // handle increasing postmile directinons (north or east)
         if (direction.equals(Station.DIRECTION.NORTH) || direction.equals(Station.DIRECTION.EAST))
         {
@@ -201,5 +201,6 @@
                 }
             }
-        } // if the direction is north or east 
+        } 
+        // handle decreasing postmile directions (south or west) 
         else
         {