To edit panel options
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1    Select a panel label.

2    Choose Editor > Edit Panels, then click the Options tab.

3    Under Alternate Ticks On Panels When Appropriate, choose Alternate panels or Don't alternate panels.

4    Under Sources of Panel Labels, check or uncheck Y variable name, X variable name, or Graph variable name to specify the source of the panel labels.

5    Under Group Information, choose Both variable names and levels, Variable levels only, or None to display the respective degree of panel label information. Click OK.