import java.awt.*;
import javax.swing.*;
-import javax.swing.event.*;
-import java.awt.event.*;
-import java.io.*;
-
-import jalview.api.AlignViewportI;
-import jalview.api.AlignmentViewPanel;
-import jalview.api.SequenceStructureBinding;
import jalview.bin.Cache;
import jalview.datamodel.*;
-import jalview.gui.ViewSelectionMenu.ViewSetProvider;
import jalview.structure.*;
-import jalview.io.*;
-import jalview.schemes.*;
import jalview.util.ShiftList;
import fr.orsay.lri.varna.VARNAPanel;
import fr.orsay.lri.varna.exceptions.ExceptionFileFormatOrSyntax;
-import fr.orsay.lri.varna.exceptions.ExceptionNonEqualLength;
import fr.orsay.lri.varna.exceptions.ExceptionUnmatchedClosingParentheses;
import fr.orsay.lri.varna.interfaces.InterfaceVARNAListener;
import fr.orsay.lri.varna.interfaces.InterfaceVARNASelectionListener;
import fr.orsay.lri.varna.models.VARNAConfig;
import fr.orsay.lri.varna.models.annotations.HighlightRegionAnnotation;
import fr.orsay.lri.varna.models.rna.ModeleBase;
-import fr.orsay.lri.varna.models.rna.ModeleBaseNucleotide;
import fr.orsay.lri.varna.models.rna.RNA;
public class AppVarna extends JInternalFrame implements