@class NSMutableArray; @interface TSKChangeGroup : NSObject <NSCopying> @property (readonly, nonatomic) NSMutableArray *changesArray; - (id)init; - (void)dealloc; - (id)copyWithZone:(struct _NSZone { } *)a0; - (void)registerChange:(int)a0 details:(id)a1 forChangeSource:(id)a2; @end