*/
package jalview.gui;
-import jalview.bin.Cache;
-import jalview.datamodel.AlignmentAnnotation;
-import jalview.datamodel.GraphLine;
-import jalview.datamodel.SequenceGroup;
-import jalview.gui.JalviewColourChooser.ColourChooserListener;
-import jalview.schemes.AnnotationColourGradient;
-import jalview.schemes.ColourSchemeI;
-import jalview.util.MessageManager;
-
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import javax.swing.JLayeredPane;
import javax.swing.JPanel;
+import jalview.bin.Cache;
+import jalview.datamodel.AlignmentAnnotation;
+import jalview.datamodel.GraphLine;
+import jalview.datamodel.SequenceGroup;
+import jalview.gui.JalviewColourChooser.ColourChooserListener;
+import jalview.schemes.AnnotationColourGradient;
+import jalview.schemes.ColourSchemeI;
+import jalview.util.MessageManager;
import net.miginfocom.swing.MigLayout;
@SuppressWarnings("serial")