diff -r bfea30a005d5 -r 46e892485be3 viewport.h
--- a/viewport.h	Mon Jan 03 21:26:09 2005 +0000
+++ b/viewport.h	Mon Jan 03 21:29:59 2005 +0000
@@ -86,9 +86,9 @@
 	byte next_drawstyle;
 
 	byte place_mode;
-	byte window_class;
 	bool make_square_red;
-	uint16 window_number;
+	WindowClass window_class;
+	WindowNumber window_number;
 
 	int userdata;
 	TileIndex redsq;