diff -r e9f7ba4718e1 -r efe5d4523a23 Source/Stack.h
--- a/Source/Stack.h	Fri Mar 07 11:43:02 2008 -0800
+++ b/Source/Stack.h	Thu Jul 31 13:23:44 2008 -0700
@@ -47,11 +47,14 @@
 @property int wrapInterval;                 // How many Bits to add before wrapping
 @property BOOL dragAsStacks;                // If set to YES, dragging a Bit drags a DraggedStack
 @property (readonly) NSArray *bits;         // The Bits, in order
+@property NSUInteger numberOfBits;          // Number of bits (can be used to remove bits, but not add)
 @property (readonly) Bit *topBit;           // The topmost Bit (last item in self.bits)
 
 /** Adds a Bit to the end */
 - (void) addBit: (Bit*)bit;
 
+- (void) removeBit: (Bit*)bit;
+
 @end