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1. In the Chart Properties area, click Options.
   
2. In the Display Style area, click the desired display style option.  In this exercise, we have set Area as the display style, Visual Analytics fills the data points with the default blue color. If you place Athletes in the Color Deck, Visual Analytics fills the area with default colors assigned to athletes. For more information on how to change colors, see Chart Properties Color.

Change the Grid Style

The radar chart uses the web grid style, also known as a spider or star chart, as the primary grid style for your data. You can set the grid style to circle, also known as a polygon or remove grid from the plotted chart.
 
To change the grid style 

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• You can sort data by using the Advanced dialog. For more information, see Sorting.
• You can use highlight actions to focus on selected data points. Visual Analytics makes the highlighted data points and its data labels prominent while dimming others in the view. For more information, see Highlight Actions.
• You can filter records directly from the chart view without manually adding any fields to the Filters Deck. For more information, see Filters.
• You can export worksheets containing visualization to Image, HTML, and PDF formats. For more information, see Export Visualizations.