typedstreamθ„@„„„ MyDocument„„ NSDocument„„NSObject…’„„„NSMutableDictionary„„ NSDictionary•„i ’„„„NSString•„+fontSize†’„„„NSNumber„„NSValue•„*„„fž†’„šš captionText†’„ššBack†’„šš selectedTheme†’„œ„˜˜†’„ššfontName†’„ššArialMT†’„šš buttonSize†’„œžžƒ?@†’„šš textColor†’„„„ NSMutableData„„NSData•˜7„[55c] typedstreamθ„@„„„NSColor„„NSObject…„c„ff††’„šš overlayColor†’„ͺ˜?„[63c] typedstreamθ„@„„„NSColor„„NSObject…„c„ffffƒ=Yΐ††’„šš shadowDisplay†’„œ£˜†’„šš buttonOpacity†’„œžž†’„ššfontYPos†’„œ£˜†’„šš buttonWidth†’„œžžƒB”π|†††