diff -r 6c78cc6bd7a6 -r 73f8c889f053 Source/Game.h
--- a/Source/Game.h	Thu Jul 03 17:44:30 2008 -0700
+++ b/Source/Game.h	Wed Jul 09 17:07:45 2008 -0700
@@ -77,6 +77,10 @@
 @property unsigned currentTurnNo;
 @property (readonly) BOOL isLatestTurn;
 
+/** Check this before the user begins a move action (mouse-down on a bit, etc.)
+    It's YES if it's OK to move,  or NO if the current move is finished or it's another player's turn. */
+@property (readonly) BOOL okToMove;
+
 @property BOOL requireConfirmation;
 - (void) cancelCurrentTurn;
 - (void) confirmCurrentTurn;