@class NSString, TDPhotoshopRenditionSpec; @interface TDPhotoshopLayer : NSManagedObject @property (retain, nonatomic) NSString *name; @property (retain, nonatomic) TDPhotoshopLayer *childLayer; @property (retain, nonatomic) TDPhotoshopLayer *parentLayer; @property (retain, nonatomic) TDPhotoshopRenditionSpec *rendition; - (id)hierarchicalLayerNames; @end