1.1 --- a/Source/BitHolder.h	Thu Jul 03 17:44:30 2008 -0700
     1.2 +++ b/Source/BitHolder.h	Sun Feb 06 16:31:03 2011 -0800
     1.3 @@ -39,6 +39,9 @@
     1.4  /** BitHolders will be highlighted while the target of a drag operation */
     1.5  @property BOOL highlighted;
     1.6  
     1.7 +/** An uninterpreted integer that the Game can use for its own purposes. */
     1.8 +@property NSInteger tag;
     1.9 +
    1.10  
    1.11  /** Tests whether the bit is allowed to be dragged out of me.
    1.12      Returns the input bit, or possibly a different Bit to drag instead, or nil if not allowed.
    1.13 @@ -71,6 +74,7 @@
    1.14      @protected
    1.15      Bit *_bit;
    1.16      BOOL _highlighted;
    1.17 +    NSInteger _tag;
    1.18  }
    1.19  
    1.20  @end