-@property(readwrite) int usage;
-@property(readwrite) void* cookie;
-@property(readonly) int index;
-@property(readonly) NSArray* subActions;
-@property(readwrite, retain) id base;
-@property(readonly) NSString* name;
-@property(readonly) BOOL active;
+@property (assign) void *cookie;
+@property (assign) int index;
+@property (copy) NSArray *children;
+@property (weak) id base;
+@property (copy) NSString *name;
+@property (assign) BOOL active;
+@property (readonly) float magnitude;
+@property (readonly) NSString *uid;