Index: Constructor/Operations/TerrainConfig.cs
===================================================================
--- Constructor/Operations/TerrainConfig.cs (revision 6372)
+++ Constructor/Operations/TerrainConfig.cs (working copy)
@@ -1389,10 +1389,8 @@
                 }
                 b.AppendLine("}");

-                if (taxiways.Enabled && !string.IsNullOrEmpty(taxiways.Value))
+                if (taxiways.Enabled)
                     TerrainConfig.WriteToFile(airfieldLua, b.ToString());
-                else
-                    TerrainConfig.WriteToFile(airfieldLua, "");
             }
         }