@interface PXStoryPagedTimelineSpec : NSObject
@property (nonatomic) struct CGSize { double width; double height; } regularPageSize;
@property (nonatomic) struct CGSize { double width; double height; } keyPageSize;
@property (nonatomic) double regularInterpageSpacing;
@property (nonatomic) double keyInterpageSpacing;
@property (nonatomic) BOOL displayOneAssetPerPage;
- (id)description;
@end