@interface PUMedusaSettings : PXSettings @property (nonatomic) double _desiredWidth; @property (nonatomic) double _widthDelay; @property (nonatomic) double _testStartDelay; @property (nonatomic) double _testInterval; @property (nonatomic) double _testIncrement; + (id)sharedInstance; + (id)settingsControllerModule; + (void)runSizeTest; - (id)parentSettings; @end