Index: src/station_gui.cpp
===================================================================
--- src/station_gui.cpp	2007-12-02 15:29:48.000000000 +0100
+++ src/station_gui.cpp	2007-12-03 19:35:58.000000000 +0100
@@ -632,6 +632,21 @@
 	}
 }
 
+
+enum StationWidgets {
+	STATION_WIDGET_CLOSEBOX = 0,
+	STATION_WIDGET_CARGOPANEL = 3,
+	STATION_WIDGET_ACCEPTSPANEL = 5,
+	STATION_WIDGET_RATINGSPANEL = 6,
+	STATION_WIDGET_CENTERMAP = 7,
+	STATION_WIDGET_SWITCH,
+	STATION_WIDGET_RENAME,
+	STATION_WIDGET_TRAIN = 10,
+	STATION_WIDGET_ROAD,
+	STATION_WIDGET_AIRPLANE,
+	STATION_WIDGET_SHIP,
+};
+
 static const Widget _station_view_expanded_widgets[] = {
 {   WWT_CLOSEBOX,   RESIZE_NONE,    14,     0,    10,     0,    13, STR_00C5,          STR_018B_CLOSE_WINDOW},
 {    WWT_CAPTION,   RESIZE_NONE,    14,    11,   236,     0,    13, STR_300A_0,        STR_018C_WINDOW_TITLE_DRAG_THIS},
@@ -710,11 +725,11 @@
 	}
 	SetVScrollCount(w, num);
 
-	w->SetWidgetDisabledState( 9, st->owner != _local_player);
-	w->SetWidgetDisabledState(10, !(st->facilities & FACIL_TRAIN));
-	w->SetWidgetDisabledState(11, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
-	w->SetWidgetDisabledState(12, !(st->facilities & FACIL_AIRPORT));
-	w->SetWidgetDisabledState(13, !(st->facilities & FACIL_DOCK));
+	w->SetWidgetDisabledState(STATION_WIDGET_RENAME, st->owner != _local_player);
+	w->SetWidgetDisabledState(STATION_WIDGET_TRAIN, !(st->facilities & FACIL_TRAIN));
+	w->SetWidgetDisabledState(STATION_WIDGET_ROAD, !(st->facilities & FACIL_TRUCK_STOP) && !(st->facilities & FACIL_BUS_STOP));
+	w->SetWidgetDisabledState(STATION_WIDGET_AIRPLANE, !(st->facilities & FACIL_AIRPORT));
+	w->SetWidgetDisabledState(STATION_WIDGET_SHIP, !(st->facilities & FACIL_DOCK));
 
 	SetDParam(0, st->index);
 	SetDParam(1, st->facilities);
@@ -819,11 +834,11 @@
 
 		case WE_CLICK:
 			switch (e->we.click.widget) {
-				case 7:
+				case STATION_WIDGET_CENTERMAP:
 					ScrollMainWindowToTile(GetStation(w->window_number)->xy);
 					break;
 
-				case 8:
+				case STATION_WIDGET_SWITCH:
 					SetWindowDirty(w);
 
 					/* toggle height/widget set */
@@ -838,24 +853,24 @@
 					SetWindowDirty(w);
 					break;
 
-				case 9:
+				case STATION_WIDGET_RENAME:
 					SetDParam(0, w->window_number);
 					ShowQueryString(STR_STATION, STR_3030_RENAME_STATION_LOADING, 31, 180, w, CS_ALPHANUMERAL);
 					break;
 
-				case 10: { /* Show a list of scheduled trains to this station */
+				case STATION_WIDGET_TRAIN: { /* Show a list of scheduled trains to this station */
 					const Station *st = GetStation(w->window_number);
 					ShowVehicleListWindow(st->owner, VEH_TRAIN, (StationID)w->window_number);
 					break;
 				}
 
-				case 11: { /* Show a list of scheduled road-vehicles to this station */
+				case STATION_WIDGET_ROAD: { /* Show a list of scheduled road-vehicles to this station */
 					const Station *st = GetStation(w->window_number);
 					ShowVehicleListWindow(st->owner, VEH_ROAD, (StationID)w->window_number);
 					break;
 				}
 
-				case 12: { /* Show a list of scheduled aircraft to this station */
+				case STATION_WIDGET_AIRPLANE: { /* Show a list of scheduled aircraft to this station */
 					const Station *st = GetStation(w->window_number);
 					/* Since oilrigs have no owners, show the scheduled aircraft of current player */
 					PlayerID owner = (st->owner == OWNER_NONE) ? _current_player : st->owner;
@@ -863,7 +878,7 @@
 					break;
 				}
 
-				case 13: { /* Show a list of scheduled ships to this station */
+				case STATION_WIDGET_SHIP: { /* Show a list of scheduled ships to this station */
 					const Station *st = GetStation(w->window_number);
 					/* Since oilrigs/bouys have no owners, show the scheduled ships of current player */
 					PlayerID owner = (st->owner == OWNER_NONE) ? _current_player : st->owner;