--- a/src/rail.cpp	Thu Apr 19 14:48:10 2007 +0000
+++ b/src/rail.cpp	Tue Jun 12 11:56:35 2007 +0000
@@ -1,5 +1,7 @@
 /* $Id$ */
 
+/** @file rail.cpp */
+
 #include "stdafx.h"
 #include "openttd.h"
 #include "bridge_map.h"
@@ -79,7 +81,7 @@
 	{TRACKDIR_RIGHT_N,  TRACKDIR_RIGHT_S,  INVALID_TRACKDIR,  INVALID_TRACKDIR}
 };
 
-extern const Trackdir _track_enterdir_to_trackdir[][DIAGDIR_END] = { // TODO: replace magic with enums
+extern const Trackdir _track_enterdir_to_trackdir[][DIAGDIR_END] = {
 	{TRACKDIR_X_NE,     INVALID_TRACKDIR,  TRACKDIR_X_SW,     INVALID_TRACKDIR},
 	{INVALID_TRACKDIR,  TRACKDIR_Y_SE,     INVALID_TRACKDIR,  TRACKDIR_Y_NW},
 	{INVALID_TRACKDIR,  TRACKDIR_UPPER_E,  TRACKDIR_UPPER_W,  INVALID_TRACKDIR},