#import @interface PLPreferences : NSObject @property(nonatomic) NSString *globalPath, *instancePath; @property(nonatomic) NSMutableDictionary *globalPref, *instancePref; - (id)initWithGlobalPath:(NSString *)path; - (id)initWithAutomaticMigrator; - (void)toggleIsolationForced:(BOOL)forced; - (id)getObject:(NSString *)key; - (BOOL)setObject:(NSString *)key value:(id)value; - (void)reset; @end