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Plot controls are in the panel on the left. The <Previous and Next> buttons enable you to switch between genomic features as they appear in the parent Feature list. The Group by option defines the grouping on the x-axis, with the drop-down list containing the data attributes as present in the Data tab. As previously mentioned, the dot colors are controlled by the Color by option. If you want to change a color, select the Customize colors hyperlink. The resulting dialog (Figure 2) will enable you to replace an existing color by a color of your choice (click on the arrow head Image Removed Image Added to invoke the color mixer) or add more colors (Add color).

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