• Initializing NSLevelIndicatorCell Objects

• Configuring the Range of Values

• Managing Tick Marks

• Setting the Level-Indicator Image

• criticalValue

• initWithLevelIndicatorStyle:

• levelIndicatorStyle

• maxValue

• minValue

• numberOfMajorTickMarks

• numberOfTickMarks

• rectOfTickMarkAtIndex:

• setCriticalValue:

• setImage:

• setLevelIndicatorStyle:

• setMaxValue:

• setMinValue:

• setNumberOfMajorTickMarks:

• setNumberOfTickMarks:

• setTickMarkPosition:

• setWarningValue:

• tickMarkPosition

• tickMarkValueAtIndex:

• warningValue