JAL-3141 Moved 'Previously saved scheme' combo box preference out to 'Cancel changes...
[jalview.git] / src / jalview / jbgui / GPreferences.java
index d11d046..8c60b36 100755 (executable)
@@ -1,6 +1,6 @@
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.2)
- * Copyright (C) 2014 The Jalview Authors
+ * Jalview - A Sequence Alignment Editor and Viewer ($$Version-Rel$$)
+ * Copyright (C) $$Year-Rel$$ The Jalview Authors
  * 
  * This file is part of Jalview.
  * 
  */
 package jalview.jbgui;
 
+import jalview.bin.Cache;
+import jalview.fts.core.FTSDataColumnPreferences;
+import jalview.fts.core.FTSDataColumnPreferences.PreferenceSource;
+import jalview.fts.service.pdb.PDBFTSRestClient;
+import jalview.gui.JalviewBooleanRadioButtons;
 import jalview.gui.JvSwingUtils;
+import jalview.gui.StructureViewer.ViewerType;
+import jalview.io.BackupFilenameParts;
+import jalview.io.BackupFiles;
 import jalview.util.MessageManager;
 
-import java.awt.*;
-import java.awt.event.*;
-
-import javax.swing.*;
-import javax.swing.border.*;
-import javax.swing.event.*;
+import java.awt.BorderLayout;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.awt.Font;
+import java.awt.GridBagConstraints;
+import java.awt.GridBagLayout;
+import java.awt.GridLayout;
+import java.awt.Insets;
 import java.awt.Rectangle;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.FocusEvent;
+import java.awt.event.KeyEvent;
+import java.awt.event.KeyListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.util.HashMap;
+import java.util.Map;
+
+import javax.swing.AbstractCellEditor;
+import javax.swing.BorderFactory;
+import javax.swing.ButtonGroup;
+import javax.swing.DefaultListCellRenderer;
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
+import javax.swing.JComboBox;
+import javax.swing.JFileChooser;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JPanel;
+import javax.swing.JRadioButton;
+import javax.swing.JScrollPane;
+import javax.swing.JSpinner;
+import javax.swing.JTabbedPane;
+import javax.swing.JTable;
+import javax.swing.JTextArea;
+import javax.swing.JTextField;
+import javax.swing.ListSelectionModel;
+import javax.swing.SpinnerModel;
+import javax.swing.SpinnerNumberModel;
+import javax.swing.SwingConstants;
+import javax.swing.border.Border;
+import javax.swing.border.EmptyBorder;
+import javax.swing.border.EtchedBorder;
+import javax.swing.border.TitledBorder;
+import javax.swing.event.ChangeEvent;
+import javax.swing.event.ChangeListener;
+import javax.swing.table.TableCellEditor;
+import javax.swing.table.TableCellRenderer;
 
 /**
- * DOCUMENT ME!
+ * Base class for the Preferences panel.
  * 
  * @author $author$
  * @version $Revision$
  */
 public class GPreferences extends JPanel
 {
-  JTabbedPane tabbedPane = new JTabbedPane();
+  private static final Font LABEL_FONT = JvSwingUtils.getLabelFont();
 
-  JButton ok = new JButton();
+  private static final Font LABEL_FONT_ITALIC = JvSwingUtils
+          .getLabelFont(false, true);
 
-  JButton cancel = new JButton();
+  private static final Font LABEL_FONT_BOLD = JvSwingUtils
+          .getLabelFont(true, false);
 
-  JPanel okCancelPanel = new JPanel();
+  /*
+   * Visual tab components
+   */
+  protected JCheckBox fullScreen = new JCheckBox();
 
-  BorderLayout borderLayout1 = new BorderLayout();
+  protected JCheckBox openoverv = new JCheckBox();
 
-  protected JCheckBox quality = new JCheckBox();
+  protected JCheckBox seqLimit = new JCheckBox();
 
-  JPanel visualTab = new JPanel();
+  protected JCheckBox rightAlign = new JCheckBox();
 
-  JPanel visual2Tab = new JPanel();
+  protected JComboBox<String> fontSizeCB = new JComboBox<>();
 
-  protected JCheckBox fullScreen = new JCheckBox();
+  protected JComboBox<String> fontStyleCB = new JComboBox<>();
 
-  protected JCheckBox conservation = new JCheckBox();
+  protected JComboBox<String> fontNameCB = new JComboBox<>();
 
-  protected JCheckBox identity = new JCheckBox();
+  protected JCheckBox showOccupancy = new JCheckBox();
 
-  protected JCheckBox annotations = new JCheckBox();
+  protected JCheckBox showUnconserved = new JCheckBox();
 
-  protected JPanel minColour = new JPanel();
+  protected JCheckBox idItalics = new JCheckBox();
 
-  JLabel mincolourLabel = new JLabel();
+  protected JCheckBox smoothFont = new JCheckBox();
 
-  protected JPanel maxColour = new JPanel();
+  protected JCheckBox scaleProteinToCdna = new JCheckBox();
 
-  JLabel maxcolourLabel = new JLabel();
+  protected JComboBox<String> gapSymbolCB = new JComboBox<>();
 
-  JLabel gapLabel = new JLabel();
+  protected JCheckBox wrap = new JCheckBox();
 
-  protected JComboBox colour = new JComboBox();
+  protected JComboBox<String> sortby = new JComboBox<>();
 
-  JLabel colourLabel = new JLabel();
+  protected JComboBox<String> sortAnnBy = new JComboBox<>();
 
-  JLabel fontLabel = new JLabel();
+  protected JComboBox<String> sortAutocalc = new JComboBox<>();
 
-  protected JComboBox fontSizeCB = new JComboBox();
+  protected JCheckBox startupCheckbox = new JCheckBox();
 
-  protected JComboBox fontStyleCB = new JComboBox();
+  protected JTextField startupFileTextfield = new JTextField();
 
-  protected JComboBox fontNameCB = new JComboBox();
+  // below are in the 'second column'
+  protected JCheckBox annotations = new JCheckBox();
 
-  protected JComboBox gapSymbolCB = new JComboBox();
+  protected JCheckBox quality = new JCheckBox();
 
-  protected JCheckBox startupCheckbox = new JCheckBox();
+  protected JCheckBox conservation = new JCheckBox();
 
-  protected JTextField startupFileTextfield = new JTextField();
+  protected JCheckBox identity = new JCheckBox();
 
-  JPanel connectTab = new JPanel();
+  protected JCheckBox showGroupConsensus = new JCheckBox();
 
-  JLabel serverLabel = new JLabel();
+  protected JCheckBox showGroupConservation = new JCheckBox();
 
-  protected JList linkURLList = new JList();
+  protected JCheckBox showConsensHistogram = new JCheckBox();
 
-  protected JTextField proxyServerTB = new JTextField();
+  protected JCheckBox showConsensLogo = new JCheckBox();
 
-  protected JTextField proxyPortTB = new JTextField();
+  protected JCheckBox showDbRefTooltip = new JCheckBox();
 
-  JLabel portLabel = new JLabel();
+  protected JCheckBox showNpTooltip = new JCheckBox();
+
+  /*
+   * Structure tab and components
+   */
+  protected JPanel structureTab;
 
-  JLabel browserLabel = new JLabel();
+  protected JCheckBox structFromPdb = new JCheckBox();
 
-  protected JTextField defaultBrowser = new JTextField();
+  protected JCheckBox useRnaView = new JCheckBox();
 
-  JButton newLink = new JButton();
+  protected JCheckBox addSecondaryStructure = new JCheckBox();
 
-  JButton editLink = new JButton();
+  protected JCheckBox addTempFactor = new JCheckBox();
 
-  JButton deleteLink = new JButton();
+  protected JComboBox<String> structViewer = new JComboBox<>();
 
-  JScrollPane linkScrollPane = new JScrollPane();
+  protected JTextField chimeraPath = new JTextField();
 
-  JPanel linkPanel = new JPanel();
+  protected ButtonGroup mappingMethod = new ButtonGroup();
 
-  BorderLayout borderLayout2 = new BorderLayout();
+  protected JRadioButton siftsMapping = new JRadioButton();
 
-  JPanel editLinkButtons = new JPanel();
+  protected JRadioButton nwMapping = new JRadioButton();
 
-  GridLayout gridLayout1 = new GridLayout();
+  /*
+   * Colours tab components
+   */
+  protected JPanel minColour = new JPanel();
 
-  protected JList linkNameList = new JList();
+  protected JPanel maxColour = new JPanel();
 
-  JPanel linkPanel2 = new JPanel();
+  protected JComboBox<String> protColour = new JComboBox<>();
 
-  BorderLayout borderLayout3 = new BorderLayout();
+  protected JComboBox<String> nucColour = new JComboBox<>();
 
-  protected JCheckBox useProxy = new JCheckBox();
+  /*
+   * Overview tab components
+   */
+  protected JPanel gapColour = new JPanel();
+
+  protected JPanel hiddenColour = new JPanel();
 
-  JPanel jPanel1 = new JPanel();
+  protected JCheckBox useLegacyGap;
 
-  TitledBorder titledBorder1 = new TitledBorder(MessageManager.getString("label.proxy_server"));
+  protected JCheckBox showHiddenAtStart;
 
-  TitledBorder titledBorder2 = new TitledBorder(MessageManager.getString("label.file_output"));
+  protected JLabel gapLabel;
 
-  GridBagLayout gridBagLayout2 = new GridBagLayout();
+  /*
+   * Connections tab components
+   */
+  protected JTable linkUrlTable = new JTable();
 
-  GridBagLayout gridBagLayout1 = new GridBagLayout();
+  protected JButton editLink = new JButton();
 
-  GridBagLayout gridBagLayout3 = new GridBagLayout();
+  protected JButton deleteLink = new JButton();
 
-  protected JComboBox sortby = new JComboBox();
+  protected JTextField filterTB = new JTextField();
 
-  JLabel sortLabel = new JLabel();
+  protected JButton doReset = new JButton();
 
-  JPanel jPanel2 = new JPanel();
+  protected JButton userOnly = new JButton();
 
-  JPanel visual2panel = new JPanel();
+  protected JLabel portLabel = new JLabel();
 
-  GridLayout gridLayout2 = new GridLayout();
+  protected JLabel serverLabel = new JLabel();
 
-  GridLayout gridLayout4 = new GridLayout();
+  protected JTextField proxyServerTB = new JTextField();
 
-  JPanel annsettingsPanel = new JPanel();
+  protected JTextField proxyPortTB = new JTextField();
 
-  JPanel autoAnnotSettings1 = new JPanel();
+  protected JTextField defaultBrowser = new JTextField();
 
-  JPanel autoAnnotSettings2 = new JPanel();
+  protected JCheckBox useProxy = new JCheckBox();
 
-  JPanel autoAnnotSettings3 = new JPanel();
+  protected JCheckBox usagestats = new JCheckBox();
 
-  JPanel exportTab = new JPanel();
+  protected JCheckBox questionnaire = new JCheckBox();
 
-  JLabel epsLabel = new JLabel();
+  protected JCheckBox versioncheck = new JCheckBox();
 
-  protected JComboBox epsRendering = new JComboBox();
+  /*
+   * Output tab components
+   */
+  protected JComboBox<Object> epsRendering = new JComboBox<>();
 
   protected JLabel userIdWidthlabel = new JLabel();
 
@@ -175,8 +252,6 @@ public class GPreferences extends JPanel
 
   protected JTextField userIdWidth = new JTextField();
 
-  JLabel jLabel1 = new JLabel();
-
   protected JCheckBox blcjv = new JCheckBox();
 
   protected JCheckBox pileupjv = new JCheckBox();
@@ -189,73 +264,65 @@ public class GPreferences extends JPanel
 
   protected JCheckBox pfamjv = new JCheckBox();
 
-  FlowLayout flowLayout1 = new FlowLayout();
-
   protected JCheckBox pirjv = new JCheckBox();
 
-  JPanel jPanel11 = new JPanel();
-
-  Font verdana11 = JvSwingUtils.getLabelFont();
-
-  protected JCheckBox seqLimit = new JCheckBox();
-
-  GridLayout gridLayout3 = new GridLayout();
-
-  protected JCheckBox smoothFont = new JCheckBox();
+  protected JCheckBox modellerOutput = new JCheckBox();
 
-  JPanel calcTab = new JPanel();
+  protected JCheckBox embbedBioJSON = new JCheckBox();
 
+  /*
+   * Editing tab components
+   */
   protected JCheckBox autoCalculateConsCheck = new JCheckBox();
 
   protected JCheckBox padGaps = new JCheckBox();
 
-  protected JCheckBox modellerOutput = new JCheckBox();
-
-  protected JPanel dasPanel = new JPanel();
-
-  BorderLayout borderLayout4 = new BorderLayout();
-
-  protected JPanel wsPanel = new JPanel();
-
-  BorderLayout borderLayout5 = new BorderLayout();
+  protected JCheckBox sortByTree = new JCheckBox();
 
-  protected JCheckBox wrap = new JCheckBox();
+  /*
+   * Web Services tab
+   */
+  protected JPanel wsTab = new JPanel();
 
-  protected JCheckBox rightAlign = new JCheckBox();
+  /*
+   * Backups tab components
+   * a lot of these are member variables instead of local variables only so that they
+   * can be enabled/disabled easily in one go
+   */
 
-  protected JCheckBox showUnconserved = new JCheckBox();
+  protected JCheckBox enableBackupFiles = new JCheckBox();
 
-  protected JCheckBox showDbRefTooltip = new JCheckBox();
+  protected JPanel presetsPanel = new JPanel();
 
-  protected JCheckBox showNpTooltip = new JCheckBox();
+  protected JButton revertButton = new JButton();
 
-  protected JCheckBox idItalics = new JCheckBox();
+  protected JComboBox<IntKeyStringValueEntry> backupfilesPresetsCombo = new JComboBox<>();
 
-  protected JCheckBox openoverv = new JCheckBox();
+  protected JPanel suffixPanel = new JPanel();
 
-  protected JCheckBox usagestats = new JCheckBox();
+  protected JPanel keepfilesPanel = new JPanel();
 
-  protected JCheckBox questionnaire = new JCheckBox();
+  protected JPanel exampleFilesPanel = new JPanel();
 
-  protected JCheckBox versioncheck = new JCheckBox();
+  protected JTextField suffixTemplate = new JTextField(null, 8);
 
-  protected JLabel showGroupbits = new JLabel();
+  protected JLabel suffixTemplateLabel = new JLabel();
 
-  protected JLabel showConsensbits = new JLabel();
+  protected JLabel suffixDigitsLabel = new JLabel();
 
-  protected JCheckBox showConsensLogo = new JCheckBox();
+  protected JSpinner suffixDigitsSpinner = new JSpinner();
 
-  protected JCheckBox showConsensHistogram = new JCheckBox();
+  protected JalviewBooleanRadioButtons suffixReverse = new JalviewBooleanRadioButtons();
 
-  protected JCheckBox showGroupConsensus = new JCheckBox();
+  protected JalviewBooleanRadioButtons backupfilesKeepAll = new JalviewBooleanRadioButtons();
 
-  protected JCheckBox showGroupConservation = new JCheckBox();
+  public JSpinner backupfilesRollMaxSpinner = new JSpinner();
 
-  protected JCheckBox shareSelections = new JCheckBox();
+  protected JLabel oldBackupFilesLabel = new JLabel();
 
-  protected JCheckBox followHighlight = new JCheckBox();
+  protected JalviewBooleanRadioButtons backupfilesConfirmDelete = new JalviewBooleanRadioButtons();
 
-  protected JCheckBox sortByTree = new JCheckBox();
+  protected JTextArea backupfilesExampleLabel = new JTextArea();
 
   /**
    * Creates a new GPreferences object.
@@ -272,607 +339,2164 @@ public class GPreferences extends JPanel
   }
 
   /**
-   * DOCUMENT ME!
+   * Construct the panel and its tabbed sub-panels.
    * 
    * @throws Exception
-   *           DOCUMENT ME!
    */
   private void jbInit() throws Exception
   {
-    this.setLayout(borderLayout1);
-    ok.setText(MessageManager.getString("action.ok"));
-    ok.addActionListener(new ActionListener()
-    {
-      public void actionPerformed(ActionEvent e)
-      {
-        ok_actionPerformed(e);
-      }
-    });
-    cancel.setText(MessageManager.getString("action.cancel"));
-    cancel.addActionListener(new ActionListener()
+    final JTabbedPane tabbedPane = new JTabbedPane();
+    this.setLayout(new BorderLayout());
+    JPanel okCancelPanel = initOkCancelPanel();
+    this.add(tabbedPane, BorderLayout.CENTER);
+    this.add(okCancelPanel, BorderLayout.SOUTH);
+
+    tabbedPane.add(initVisualTab(),
+            MessageManager.getString("label.visual"));
+
+    tabbedPane.add(initColoursTab(),
+            MessageManager.getString("label.colours"));
+
+    tabbedPane.add(initOverviewTab(),
+            MessageManager.getString("label.overview"));
+
+    tabbedPane.add(initStructureTab(),
+            MessageManager.getString("label.structure"));
+
+    tabbedPane.add(initConnectionsTab(),
+            MessageManager.getString("label.connections"));
+
+    tabbedPane.add(initBackupsTab(),
+            MessageManager.getString("label.backups"));
+
+    tabbedPane.add(initLinksTab(),
+            MessageManager.getString("label.urllinks"));
+
+    tabbedPane.add(initOutputTab(),
+            MessageManager.getString("label.output"));
+
+    tabbedPane.add(initEditingTab(),
+            MessageManager.getString("label.editing"));
+
+    /*
+     * See WsPreferences for the real work of configuring this tab.
+     */
+    wsTab.setLayout(new BorderLayout());
+    tabbedPane.add(wsTab, MessageManager.getString("label.web_services"));
+
+    /*
+     * Handler to validate a tab before leaving it - currently only for
+     * Structure.
+     */
+    tabbedPane.addChangeListener(new ChangeListener()
     {
-      public void actionPerformed(ActionEvent e)
+      private Component lastTab;
+
+      @Override
+      public void stateChanged(ChangeEvent e)
       {
-        cancel_actionPerformed(e);
+        if (lastTab == structureTab
+                && tabbedPane.getSelectedComponent() != structureTab)
+        {
+          if (!validateStructure())
+          {
+            tabbedPane.setSelectedComponent(structureTab);
+            return;
+          }
+        }
+        lastTab = tabbedPane.getSelectedComponent();
       }
+
     });
-    quality.setEnabled(false);
-    quality.setFont(verdana11);
-    quality.setHorizontalAlignment(SwingConstants.RIGHT);
-    quality.setHorizontalTextPosition(SwingConstants.LEFT);
-    quality.setSelected(true);
-    quality.setText(MessageManager.getString("label.quality"));
-    visualTab.setBorder(new TitledBorder(MessageManager.getString("action.open_new_aligmnent")));
-    visualTab.setLayout(null);
-    visual2Tab.setBorder(new TitledBorder(MessageManager.getString("action.open_new_aligmnent")));
-    visual2Tab.setLayout(new FlowLayout());
-    fullScreen.setFont(verdana11);
-    fullScreen.setHorizontalAlignment(SwingConstants.RIGHT);
-    fullScreen.setHorizontalTextPosition(SwingConstants.LEFT);
-    fullScreen.setText(MessageManager.getString("label.maximize_window"));
-    conservation.setEnabled(false);
-    conservation.setFont(verdana11);
-    conservation.setHorizontalAlignment(SwingConstants.RIGHT);
-    conservation.setHorizontalTextPosition(SwingConstants.LEFT);
-    conservation.setSelected(true);
-    conservation.setText(MessageManager.getString("label.conservation"));
-    identity.setEnabled(false);
-    identity.setFont(verdana11);
-    identity.setHorizontalAlignment(SwingConstants.RIGHT);
-    identity.setHorizontalTextPosition(SwingConstants.LEFT);
-    identity.setSelected(true);
-    identity.setText(MessageManager.getString("label.consensus"));
-    showGroupbits.setFont(verdana11);
-    showGroupbits.setHorizontalAlignment(SwingConstants.RIGHT);
-    showGroupbits.setHorizontalTextPosition(SwingConstants.LEFT);
-    showGroupbits.setText(MessageManager.getString("action.show_group") + ":");
-    showConsensbits.setFont(verdana11);
-    showConsensbits.setHorizontalAlignment(SwingConstants.RIGHT);
-    showConsensbits.setHorizontalTextPosition(SwingConstants.LEFT);
-    showConsensbits.setText(MessageManager.getString("label.consensus") + ":");
-    showConsensHistogram.setEnabled(false);
-    showConsensHistogram.setFont(verdana11);
-    showConsensHistogram.setHorizontalAlignment(SwingConstants.RIGHT);
-    showConsensHistogram.setHorizontalTextPosition(SwingConstants.LEFT);
-    showConsensHistogram.setSelected(true);
-    showConsensHistogram.setText(MessageManager.getString("label.histogram"));
-    showConsensLogo.setEnabled(false);
-    showConsensLogo.setFont(verdana11);
-    showConsensLogo.setHorizontalAlignment(SwingConstants.RIGHT);
-    showConsensLogo.setHorizontalTextPosition(SwingConstants.LEFT);
-    showConsensLogo.setSelected(true);
-    showConsensLogo.setText(MessageManager.getString("label.logo"));
-    showGroupConsensus.setEnabled(false);
-    showGroupConsensus.setFont(verdana11);
-    showGroupConsensus.setHorizontalAlignment(SwingConstants.RIGHT);
-    showGroupConsensus.setHorizontalTextPosition(SwingConstants.LEFT);
-    showGroupConsensus.setSelected(true);
-    showGroupConsensus.setText(MessageManager.getString("label.consensus"));
-    showGroupConservation.setEnabled(false);
-    showGroupConservation.setFont(verdana11);
-    showGroupConservation.setHorizontalAlignment(SwingConstants.RIGHT);
-    showGroupConservation.setHorizontalTextPosition(SwingConstants.LEFT);
-    showGroupConservation.setSelected(true);
-    showGroupConservation.setText(MessageManager.getString("label.conservation"));
-    showNpTooltip.setEnabled(true);
-    showNpTooltip.setFont(verdana11);
-    showNpTooltip.setHorizontalAlignment(SwingConstants.RIGHT);
-    showNpTooltip.setHorizontalTextPosition(SwingConstants.LEFT);
-    showNpTooltip.setSelected(true);
-    showNpTooltip.setText(MessageManager.getString("label.non_positional_features"));
-    showDbRefTooltip.setEnabled(true);
-    showDbRefTooltip.setFont(verdana11);
-    showDbRefTooltip.setHorizontalAlignment(SwingConstants.RIGHT);
-    showDbRefTooltip.setHorizontalTextPosition(SwingConstants.LEFT);
-    showDbRefTooltip.setSelected(true);
-    showDbRefTooltip.setText(MessageManager.getString("label.database_references"));
-    annotations.setFont(verdana11);
-    annotations.setHorizontalAlignment(SwingConstants.RIGHT);
-    annotations.setHorizontalTextPosition(SwingConstants.LEADING);
-    annotations.setSelected(true);
-    annotations.setText(MessageManager.getString("label.show_annotations"));
-    annotations.setBounds(new Rectangle(169, 12, 200, 23));
-    annotations.addActionListener(new ActionListener()
+  }
+
+  /**
+   * Initialises the Editing tabbed panel.
+   * 
+   * @return
+   */
+  private JPanel initEditingTab()
+  {
+    JPanel editingTab = new JPanel();
+    editingTab.setLayout(null);
+    autoCalculateConsCheck.setFont(LABEL_FONT);
+    autoCalculateConsCheck.setText(
+            MessageManager.getString("label.autocalculate_consensus"));
+    autoCalculateConsCheck.setBounds(new Rectangle(21, 52, 209, 23));
+    padGaps.setFont(LABEL_FONT);
+    padGaps.setText(
+            MessageManager.getString("label.pad_gaps_when_editing"));
+    padGaps.setBounds(new Rectangle(22, 94, 168, 23));
+    sortByTree.setFont(LABEL_FONT);
+    sortByTree
+            .setText(MessageManager.getString("label.sort_with_new_tree"));
+    sortByTree.setToolTipText(MessageManager.getString(
+            "label.any_trees_calculated_or_loaded_alignment_automatically_sort"));
+    sortByTree.setBounds(new Rectangle(22, 136, 168, 23));
+    editingTab.add(autoCalculateConsCheck);
+    editingTab.add(padGaps);
+    editingTab.add(sortByTree);
+    return editingTab;
+  }
+
+  /**
+   * Initialises the Output tabbed panel.
+   * 
+   * @return
+   */
+  private JPanel initOutputTab()
+  {
+    JPanel outputTab = new JPanel();
+    outputTab.setLayout(null);
+    JLabel epsLabel = new JLabel();
+    epsLabel.setFont(LABEL_FONT);
+    epsLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    epsLabel.setText(MessageManager.getString("label.eps_rendering_style"));
+    epsLabel.setBounds(new Rectangle(9, 31, 140, 24));
+    epsRendering.setFont(LABEL_FONT);
+    epsRendering.setBounds(new Rectangle(154, 34, 187, 21));
+    JLabel jLabel1 = new JLabel();
+    jLabel1.setFont(LABEL_FONT);
+    jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
+    jLabel1.setText(MessageManager.getString("label.append_start_end"));
+    jLabel1.setFont(LABEL_FONT);
+    fastajv.setFont(LABEL_FONT);
+    fastajv.setHorizontalAlignment(SwingConstants.LEFT);
+    clustaljv.setText(MessageManager.getString("label.clustal") + "     ");
+    blcjv.setText(MessageManager.getString("label.blc") + "     ");
+    fastajv.setText(MessageManager.getString("label.fasta") + "     ");
+    msfjv.setText(MessageManager.getString("label.msf") + "     ");
+    pfamjv.setText(MessageManager.getString("label.pfam") + "     ");
+    pileupjv.setText(MessageManager.getString("label.pileup") + "     ");
+    msfjv.setFont(LABEL_FONT);
+    msfjv.setHorizontalAlignment(SwingConstants.LEFT);
+    pirjv.setText(MessageManager.getString("label.pir") + "     ");
+    JPanel jPanel11 = new JPanel();
+    jPanel11.setFont(LABEL_FONT);
+    TitledBorder titledBorder2 = new TitledBorder(
+            MessageManager.getString("label.file_output"));
+    jPanel11.setBorder(titledBorder2);
+    jPanel11.setBounds(new Rectangle(30, 72, 196, 182));
+    GridLayout gridLayout3 = new GridLayout();
+    jPanel11.setLayout(gridLayout3);
+    gridLayout3.setRows(8);
+    blcjv.setFont(LABEL_FONT);
+    blcjv.setHorizontalAlignment(SwingConstants.LEFT);
+    clustaljv.setFont(LABEL_FONT);
+    clustaljv.setHorizontalAlignment(SwingConstants.LEFT);
+    pfamjv.setFont(LABEL_FONT);
+    pfamjv.setHorizontalAlignment(SwingConstants.LEFT);
+    pileupjv.setFont(LABEL_FONT);
+    pileupjv.setHorizontalAlignment(SwingConstants.LEFT);
+    pirjv.setFont(LABEL_FONT);
+    pirjv.setHorizontalAlignment(SwingConstants.LEFT);
+    autoIdWidth.setFont(LABEL_FONT);
+    autoIdWidth.setText(
+            MessageManager.getString("label.automatically_set_id_width"));
+    autoIdWidth.setToolTipText(JvSwingUtils.wrapTooltip(true, MessageManager
+            .getString("label.adjusts_width_generated_eps_png")));
+    autoIdWidth.setBounds(new Rectangle(228, 96, 188, 23));
+    autoIdWidth.addActionListener(new ActionListener()
     {
+
+      @Override
       public void actionPerformed(ActionEvent e)
       {
-        annotations_actionPerformed(e);
+        autoIdWidth_actionPerformed();
       }
     });
-    identity.addActionListener(new ActionListener()
+    userIdWidthlabel.setFont(LABEL_FONT);
+    userIdWidthlabel.setText(
+            MessageManager.getString("label.figure_id_column_width"));
+    userIdWidth.setToolTipText(JvSwingUtils.wrapTooltip(true, MessageManager
+            .getString("label.manually_specify_width_left_column")));
+    userIdWidthlabel.setToolTipText(
+            JvSwingUtils.wrapTooltip(true, MessageManager.getString(
+                    "label.manually_specify_width_left_column")));
+    userIdWidthlabel.setBounds(new Rectangle(236, 120, 168, 23));
+    userIdWidth.setFont(JvSwingUtils.getTextAreaFont());
+    userIdWidth.setText("");
+    userIdWidth.setBounds(new Rectangle(232, 144, 84, 23));
+    userIdWidth.addActionListener(new ActionListener()
     {
+
+      @Override
       public void actionPerformed(ActionEvent e)
       {
-        annotations_actionPerformed(e);
+        userIdWidth_actionPerformed();
       }
     });
-    showGroupConsensus.addActionListener(new ActionListener()
+    modellerOutput.setFont(LABEL_FONT);
+    modellerOutput
+            .setText(MessageManager.getString("label.use_modeller_output"));
+    modellerOutput.setBounds(new Rectangle(228, 226, 168, 23));
+    embbedBioJSON.setFont(LABEL_FONT);
+    embbedBioJSON.setText(MessageManager.getString("label.embbed_biojson"));
+    embbedBioJSON.setBounds(new Rectangle(228, 200, 250, 23));
+
+    TitledBorder backupFilesBorder = new TitledBorder(
+            MessageManager.getString("label.backup_files"));
+
+    jPanel11.add(jLabel1);
+    jPanel11.add(blcjv);
+    jPanel11.add(clustaljv);
+    jPanel11.add(fastajv);
+    jPanel11.add(msfjv);
+    jPanel11.add(pfamjv);
+    jPanel11.add(pileupjv);
+    jPanel11.add(pirjv);
+    outputTab.add(autoIdWidth);
+    outputTab.add(userIdWidth);
+    outputTab.add(userIdWidthlabel);
+    outputTab.add(modellerOutput);
+    outputTab.add(embbedBioJSON);
+    outputTab.add(epsLabel);
+    outputTab.add(epsRendering);
+    outputTab.add(jPanel11);
+    return outputTab;
+  }
+
+  /**
+   * Initialises the Connections tabbed panel.
+   * 
+   * @return
+   */
+  private JPanel initConnectionsTab()
+  {
+    JPanel connectTab = new JPanel();
+    connectTab.setLayout(new GridBagLayout());
+
+    // Label for browser text box
+    JLabel browserLabel = new JLabel();
+    browserLabel.setFont(LABEL_FONT);
+    browserLabel.setHorizontalAlignment(SwingConstants.TRAILING);
+    browserLabel.setText(
+            MessageManager.getString("label.default_browser_unix"));
+    defaultBrowser.setFont(LABEL_FONT);
+    defaultBrowser.setText("");
+    final String tooltip = JvSwingUtils.wrapTooltip(true,
+            MessageManager.getString("label.double_click_to_browse"));
+    defaultBrowser.setToolTipText(tooltip);
+    defaultBrowser.addMouseListener(new MouseAdapter()
     {
-      public void actionPerformed(ActionEvent e)
+      @Override
+      public void mouseClicked(MouseEvent e)
       {
-        annotations_actionPerformed(e);
+        if (e.getClickCount() > 1)
+        {
+          defaultBrowser_mouseClicked(e);
+        }
       }
     });
-    showUnconserved.setFont(verdana11);
-    showUnconserved.setHorizontalAlignment(SwingConstants.RIGHT);
-    showUnconserved.setHorizontalTextPosition(SwingConstants.LEFT);
-    showUnconserved.setSelected(true);
-    showUnconserved.setText(MessageManager.getString("action.show_unconserved"));
-    showUnconserved.addActionListener(new ActionListener()
-    {
+
+    JPanel proxyPanel = initConnTabProxyPanel();
+    initConnTabCheckboxes();
+
+    // Add default Browser text box
+    connectTab.add(browserLabel,
+            new GridBagConstraints(0, 0, 1, 1, 0.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.NONE,
+                    new Insets(10, 0, 5, 5), 5, 1));
+    defaultBrowser.setFont(LABEL_FONT);
+    defaultBrowser.setText("");
+
+    connectTab.add(defaultBrowser, new GridBagConstraints(1, 0, 1, 1, 1.0,
+            0.0, GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
+            new Insets(10, 0, 5, 10), 30, 1));
+
+    // Add proxy server panel
+    connectTab.add(proxyPanel, new GridBagConstraints(0, 1, 2, 1, 1.0, 0.0,
+            GridBagConstraints.CENTER, GridBagConstraints.HORIZONTAL,
+            new Insets(10, 0, 5, 12), 4, 10));
+
+    // Add usage stats, version check and questionnaire checkboxes
+    connectTab.add(usagestats,
+            new GridBagConstraints(0, 2, 1, 1, 1.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
+                    new Insets(0, 2, 5, 5), 70, 1));
+    connectTab.add(questionnaire,
+            new GridBagConstraints(1, 2, 1, 1, 1.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
+                    new Insets(0, 2, 5, 10), 70, 1));
+    connectTab.add(versioncheck,
+            new GridBagConstraints(0, 3, 1, 1, 1.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
+                    new Insets(0, 2, 5, 5), 70, 1));
+
+    // Add padding so the panel doesn't look ridiculous
+    JPanel spacePanel = new JPanel();
+    connectTab.add(spacePanel,
+            new GridBagConstraints(0, 4, 1, 1, 1.0, 1.0,
+                    GridBagConstraints.WEST, GridBagConstraints.BOTH,
+                    new Insets(0, 0, 0, 5), 70, 1));
+
+    return connectTab;
+  }
+
+  /**
+   * Initialises the Links tabbed panel.
+   * 
+   * @return
+   */
+  private JPanel initLinksTab()
+  {
+    JPanel linkTab = new JPanel();
+    linkTab.setLayout(new GridBagLayout());
+
+    // Set up table for Url links
+    linkUrlTable.setFillsViewportHeight(true);
+    linkUrlTable.setAutoResizeMode(JTable.AUTO_RESIZE_ALL_COLUMNS);
+    linkUrlTable.setAutoCreateRowSorter(true);
+    linkUrlTable.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+
+    // adjust row height so radio buttons actually fit
+    // don't do this in the renderer, it causes the awt thread to activate
+    // constantly
+    JRadioButton temp = new JRadioButton();
+    linkUrlTable.setRowHeight(temp.getMinimumSize().height);
+
+    // Table in scrollpane so that the table is given a scrollbar
+    JScrollPane linkScrollPane = new JScrollPane(linkUrlTable);
+    linkScrollPane.setBorder(null);
+
+    // Panel for links functionality
+    JPanel linkPanel = new JPanel(new GridBagLayout());
+    linkPanel.setBorder(new TitledBorder(
+            MessageManager.getString("label.url_linkfrom_sequence_id")));
+
+    // Put the Url links panel together
+
+    // Buttons go at top right, resizing only resizes the blank space vertically
+    JPanel buttonPanel = initLinkTabUrlButtons();
+    GridBagConstraints linkConstraints1 = new GridBagConstraints();
+    linkConstraints1.insets = new Insets(0, 0, 5, 0);
+    linkConstraints1.gridx = 0;
+    linkConstraints1.gridy = 0;
+    linkConstraints1.weightx = 1.0;
+    linkConstraints1.fill = GridBagConstraints.HORIZONTAL;
+    linkTab.add(buttonPanel, linkConstraints1);
+
+    // Links table goes at top left, resizing resizes the table
+    GridBagConstraints linkConstraints2 = new GridBagConstraints();
+    linkConstraints2.insets = new Insets(0, 0, 5, 5);
+    linkConstraints2.gridx = 0;
+    linkConstraints2.gridy = 1;
+    linkConstraints2.weightx = 1.0;
+    linkConstraints2.weighty = 1.0;
+    linkConstraints2.fill = GridBagConstraints.BOTH;
+    linkTab.add(linkScrollPane, linkConstraints2);
+
+    // Filter box and buttons goes at bottom left, resizing resizes the text box
+    JPanel filterPanel = initLinkTabFilterPanel();
+    GridBagConstraints linkConstraints3 = new GridBagConstraints();
+    linkConstraints3.insets = new Insets(0, 0, 0, 5);
+    linkConstraints3.gridx = 0;
+    linkConstraints3.gridy = 2;
+    linkConstraints3.weightx = 1.0;
+    linkConstraints3.fill = GridBagConstraints.HORIZONTAL;
+    linkTab.add(filterPanel, linkConstraints3);
+
+    return linkTab;
+  }
+
+  private JPanel initLinkTabFilterPanel()
+  {
+    // Filter textbox and reset button
+    JLabel filterLabel = new JLabel(
+            MessageManager.getString("label.filter"));
+    filterLabel.setFont(LABEL_FONT);
+    filterLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    filterLabel.setHorizontalTextPosition(SwingConstants.LEADING);
+
+    filterTB.setFont(LABEL_FONT);
+    filterTB.setText("");
+
+    doReset.setText(MessageManager.getString("action.showall"));
+    userOnly.setText(MessageManager.getString("action.customfilter"));
+
+    // Panel for filter functionality
+    JPanel filterPanel = new JPanel(new GridBagLayout());
+    filterPanel.setBorder(new TitledBorder("Filter"));
+    GridBagConstraints gbc = new GridBagConstraints();
+    gbc.gridx = 0;
+    gbc.gridy = 0;
+    gbc.fill = GridBagConstraints.NONE;
+    gbc.anchor = GridBagConstraints.WEST;
+
+    filterPanel.add(filterLabel, gbc);
+
+    GridBagConstraints gbc1 = new GridBagConstraints();
+    gbc1.gridx = 1;
+    gbc1.gridwidth = 2;
+    gbc1.fill = GridBagConstraints.HORIZONTAL;
+    gbc1.anchor = GridBagConstraints.WEST;
+    gbc1.weightx = 1.0;
+    filterPanel.add(filterTB, gbc1);
+
+    GridBagConstraints gbc2 = new GridBagConstraints();
+    gbc2.gridx = 3;
+    gbc2.fill = GridBagConstraints.NONE;
+    gbc2.anchor = GridBagConstraints.WEST;
+    filterPanel.add(doReset, gbc2);
+
+    GridBagConstraints gbc3 = new GridBagConstraints();
+    gbc3.gridx = 4;
+    gbc3.fill = GridBagConstraints.NONE;
+    gbc3.anchor = GridBagConstraints.WEST;
+    filterPanel.add(userOnly, gbc3);
+
+    return filterPanel;
+  }
+
+  private JPanel initLinkTabUrlButtons()
+  {
+    // Buttons for new / edit / delete Url links
+    JButton newLink = new JButton();
+    newLink.setText(MessageManager.getString("action.new"));
+
+    editLink.setText(MessageManager.getString("action.edit"));
+
+    deleteLink.setText(MessageManager.getString("action.delete"));
+
+    // no current selection, so initially disable delete/edit buttons
+    editLink.setEnabled(false);
+    deleteLink.setEnabled(false);
+
+    newLink.addActionListener(new java.awt.event.ActionListener()
+    {
+      @Override
       public void actionPerformed(ActionEvent e)
       {
-        showunconserved_actionPerformed(e);
+        newLink_actionPerformed(e);
       }
     });
-    // / TODO: fit these in to preferences panel!!!!!
-    shareSelections.setFont(verdana11);
-    shareSelections.setHorizontalAlignment(SwingConstants.RIGHT);
-    shareSelections.setHorizontalTextPosition(SwingConstants.LEFT);
-    shareSelections.setSelected(true);
-    shareSelections.setText(MessageManager.getString("label.share_selection_across_views"));
-    followHighlight.setFont(verdana11);
-    followHighlight.setHorizontalAlignment(SwingConstants.RIGHT);
-    followHighlight.setHorizontalTextPosition(SwingConstants.LEFT);
-    // showUnconserved.setBounds(new Rectangle(169, 40, 200, 23));
-    followHighlight.setSelected(true);
-    followHighlight.setText(MessageManager.getString("label.scroll_highlighted_regions"));
-
-    gapLabel.setFont(verdana11);
-    gapLabel.setHorizontalAlignment(SwingConstants.RIGHT);
-    gapLabel.setText(MessageManager.getString("label.gap_symbol") + " ");
-    colour.setFont(verdana11);
-    colour.setBounds(new Rectangle(172, 225, 155, 21));
-    colourLabel.setFont(verdana11);
-    colourLabel.setHorizontalAlignment(SwingConstants.RIGHT);
-    colourLabel.setText(MessageManager.getString("label.alignment_colour") + " ");
-    fontLabel.setFont(verdana11);
-    fontLabel.setHorizontalAlignment(SwingConstants.RIGHT);
-    fontLabel.setText(MessageManager.getString("label.font"));
-    fontSizeCB.setFont(verdana11);
-    fontSizeCB.setBounds(new Rectangle(319, 104, 49, 23));
-    fontStyleCB.setFont(verdana11);
-    fontStyleCB.setBounds(new Rectangle(367, 104, 70, 23));
-    fontNameCB.setFont(verdana11);
-    fontNameCB.setBounds(new Rectangle(172, 104, 147, 23));
-    gapSymbolCB.setFont(verdana11);
-    gapSymbolCB.setBounds(new Rectangle(172, 204, 69, 23));
-    mincolourLabel.setFont(verdana11);
+
+    editLink.setText(MessageManager.getString("action.edit"));
+    editLink.addActionListener(new java.awt.event.ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        editLink_actionPerformed(e);
+      }
+    });
+
+    deleteLink.setText(MessageManager.getString("action.delete"));
+    deleteLink.addActionListener(new java.awt.event.ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        deleteLink_actionPerformed(e);
+      }
+    });
+
+    JPanel buttonPanel = new JPanel(new GridBagLayout());
+    buttonPanel.setBorder(new TitledBorder("Edit links"));
+    GridBagConstraints gbc = new GridBagConstraints();
+    gbc.gridx = 0;
+    gbc.gridy = 0;
+    gbc.fill = GridBagConstraints.NONE;
+    buttonPanel.add(newLink, gbc);
+
+    GridBagConstraints gbc1 = new GridBagConstraints();
+    gbc1.gridx = 1;
+    gbc1.gridy = 0;
+    gbc1.fill = GridBagConstraints.NONE;
+    buttonPanel.add(editLink, gbc1);
+
+    GridBagConstraints gbc2 = new GridBagConstraints();
+    gbc2.gridx = 2;
+    gbc2.gridy = 0;
+    gbc2.fill = GridBagConstraints.NONE;
+    buttonPanel.add(deleteLink, gbc2);
+
+    GridBagConstraints gbc3 = new GridBagConstraints();
+    gbc3.gridx = 3;
+    gbc3.gridy = 0;
+    gbc3.fill = GridBagConstraints.HORIZONTAL;
+    gbc3.weightx = 1.0;
+    JPanel spacePanel = new JPanel();
+    spacePanel.setBorder(null);
+    buttonPanel.add(spacePanel, gbc3);
+
+    return buttonPanel;
+  }
+
+  /**
+   * Initialises the proxy server panel in the Connections tab
+   * 
+   * @return the proxy server panel
+   */
+  private JPanel initConnTabProxyPanel()
+  {
+    // Label for server text box
+    serverLabel.setText(MessageManager.getString("label.address"));
+    serverLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    serverLabel.setFont(LABEL_FONT);
+
+    // Proxy server and port text boxes
+    proxyServerTB.setFont(LABEL_FONT);
+    proxyPortTB.setFont(LABEL_FONT);
+
+    // Label for Port text box
+    portLabel.setFont(LABEL_FONT);
+    portLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    portLabel.setText(MessageManager.getString("label.port"));
+
+    // Use proxy server checkbox
+    useProxy.setFont(LABEL_FONT);
+    useProxy.setHorizontalAlignment(SwingConstants.RIGHT);
+    useProxy.setHorizontalTextPosition(SwingConstants.LEADING);
+    useProxy.setText(MessageManager.getString("label.use_proxy_server"));
+    useProxy.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        useProxy_actionPerformed();
+      }
+    });
+
+    // Make proxy server panel
+    JPanel proxyPanel = new JPanel();
+    TitledBorder titledBorder1 = new TitledBorder(
+            MessageManager.getString("label.proxy_server"));
+    proxyPanel.setBorder(titledBorder1);
+    proxyPanel.setLayout(new GridBagLayout());
+    proxyPanel.add(serverLabel,
+            new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.NONE,
+                    new Insets(0, 2, 2, 0), 5, 0));
+    proxyPanel.add(portLabel,
+            new GridBagConstraints(2, 1, 1, 1, 0.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.NONE,
+                    new Insets(0, 0, 2, 0), 11, 0));
+    proxyPanel.add(useProxy,
+            new GridBagConstraints(0, 0, 2, 1, 0.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.NONE,
+                    new Insets(0, 2, 5, 185), 2, -4));
+    proxyPanel.add(proxyPortTB,
+            new GridBagConstraints(3, 1, 1, 1, 1.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
+                    new Insets(0, 2, 2, 2), 54, 1));
+    proxyPanel.add(proxyServerTB,
+            new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0,
+                    GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
+                    new Insets(0, 2, 2, 0), 263, 1));
+
+    return proxyPanel;
+  }
+
+  /**
+   * Initialises the checkboxes in the Connections tab
+   */
+  private void initConnTabCheckboxes()
+  {
+    // Usage stats checkbox label
+    usagestats.setText(
+            MessageManager.getString("label.send_usage_statistics"));
+    usagestats.setFont(LABEL_FONT);
+    usagestats.setHorizontalAlignment(SwingConstants.RIGHT);
+    usagestats.setHorizontalTextPosition(SwingConstants.LEADING);
+
+    // Questionnaire checkbox label
+    questionnaire.setText(
+            MessageManager.getString("label.check_for_questionnaires"));
+    questionnaire.setFont(LABEL_FONT);
+    questionnaire.setHorizontalAlignment(SwingConstants.RIGHT);
+    questionnaire.setHorizontalTextPosition(SwingConstants.LEADING);
+
+    // Check for latest version checkbox label
+    versioncheck.setText(
+            MessageManager.getString("label.check_for_latest_version"));
+    versioncheck.setFont(LABEL_FONT);
+    versioncheck.setHorizontalAlignment(SwingConstants.RIGHT);
+    versioncheck.setHorizontalTextPosition(SwingConstants.LEADING);
+  }
+
+  /**
+   * Initialises the parent panel which contains the tabbed sections.
+   * 
+   * @return
+   */
+  private JPanel initOkCancelPanel()
+  {
+    JButton ok = new JButton();
+    ok.setText(MessageManager.getString("action.ok"));
+    ok.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        ok_actionPerformed(e);
+      }
+    });
+    JButton cancel = new JButton();
+    cancel.setText(MessageManager.getString("action.cancel"));
+    cancel.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        cancel_actionPerformed(e);
+      }
+    });
+    JPanel okCancelPanel = new JPanel();
+    okCancelPanel.add(ok);
+    okCancelPanel.add(cancel);
+    return okCancelPanel;
+  }
+
+  /**
+   * Initialises the Colours tabbed panel.
+   * 
+   * @return
+   */
+  private JPanel initColoursTab()
+  {
+    JPanel coloursTab = new JPanel();
+    coloursTab.setBorder(new TitledBorder(
+            MessageManager.getString("action.open_new_alignment")));
+    coloursTab.setLayout(new FlowLayout());
+    JLabel mincolourLabel = new JLabel();
+    mincolourLabel.setFont(LABEL_FONT);
     mincolourLabel.setHorizontalAlignment(SwingConstants.RIGHT);
     mincolourLabel.setText(MessageManager.getString("label.min_colour"));
-    minColour.setFont(verdana11);
+    minColour.setFont(LABEL_FONT);
     minColour.setBorder(BorderFactory.createEtchedBorder());
     minColour.setPreferredSize(new Dimension(40, 20));
     minColour.addMouseListener(new MouseAdapter()
     {
+      @Override
       public void mousePressed(MouseEvent e)
       {
-        minColour_actionPerformed();
+        minColour_actionPerformed(minColour);
       }
     });
-    maxcolourLabel.setFont(verdana11);
+    JLabel maxcolourLabel = new JLabel();
+    maxcolourLabel.setFont(LABEL_FONT);
     maxcolourLabel.setHorizontalAlignment(SwingConstants.RIGHT);
     maxcolourLabel.setText(MessageManager.getString("label.max_colour"));
-    maxColour.setFont(verdana11);
+    maxColour.setFont(LABEL_FONT);
     maxColour.setBorder(BorderFactory.createEtchedBorder());
     maxColour.setPreferredSize(new Dimension(40, 20));
     maxColour.addMouseListener(new MouseAdapter()
     {
+      @Override
       public void mousePressed(MouseEvent e)
       {
-        maxColour_actionPerformed();
+        maxColour_actionPerformed(maxColour);
       }
     });
 
-    startupCheckbox.setText(MessageManager.getString("action.open_file"));
-    startupCheckbox.setFont(verdana11);
-    startupCheckbox.setHorizontalAlignment(SwingConstants.RIGHT);
-    startupCheckbox.setHorizontalTextPosition(SwingConstants.LEFT);
-    startupCheckbox.setSelected(true);
-    startupFileTextfield.setFont(verdana11);
-    startupFileTextfield.setBounds(new Rectangle(172, 273, 270, 20));
-    startupFileTextfield.addMouseListener(new MouseAdapter()
+    protColour.setFont(LABEL_FONT);
+    protColour.setBounds(new Rectangle(172, 225, 155, 21));
+    JLabel protColourLabel = new JLabel();
+    protColourLabel.setFont(LABEL_FONT);
+    protColourLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    protColourLabel.setText(
+            MessageManager.getString("label.prot_alignment_colour") + " ");
+    JvSwingUtils.addtoLayout(coloursTab,
+            MessageManager
+                    .getString("label.default_colour_scheme_for_alignment"),
+            protColourLabel, protColour);
+
+    nucColour.setFont(LABEL_FONT);
+    nucColour.setBounds(new Rectangle(172, 240, 155, 21));
+    JLabel nucColourLabel = new JLabel();
+    nucColourLabel.setFont(LABEL_FONT);
+    nucColourLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    nucColourLabel.setText(
+            MessageManager.getString("label.nuc_alignment_colour") + " ");
+    JvSwingUtils.addtoLayout(coloursTab,
+            MessageManager
+                    .getString("label.default_colour_scheme_for_alignment"),
+            nucColourLabel, nucColour);
+
+    JPanel annotationShding = new JPanel();
+    annotationShding.setBorder(new TitledBorder(
+            MessageManager.getString("label.annotation_shading_default")));
+    annotationShding.setLayout(new GridLayout(1, 2));
+    JvSwingUtils.addtoLayout(annotationShding,
+            MessageManager.getString(
+                    "label.default_minimum_colour_annotation_shading"),
+            mincolourLabel, minColour);
+    JvSwingUtils.addtoLayout(annotationShding,
+            MessageManager.getString(
+                    "label.default_maximum_colour_annotation_shading"),
+            maxcolourLabel, maxColour);
+    coloursTab.add(annotationShding); // , FlowLayout.LEFT);
+    return coloursTab;
+  }
+
+  /**
+   * Initialises the Overview tabbed panel.
+   * 
+   * @return
+   */
+  private JPanel initOverviewTab()
+  {
+    JPanel overviewPanel = new JPanel();
+    overviewPanel.setBorder(new TitledBorder(
+            MessageManager.getString("label.overview_settings")));
+
+    gapColour.setFont(LABEL_FONT);
+    // fixing the border colours stops apparent colour bleed from the panel
+    gapColour.setBorder(
+            BorderFactory.createEtchedBorder(Color.white, Color.lightGray));
+    gapColour.setPreferredSize(new Dimension(40, 20));
+    gapColour.addMouseListener(new MouseAdapter()
     {
-      public void mouseClicked(MouseEvent e)
+      @Override
+      public void mousePressed(MouseEvent e)
       {
-        if (e.getClickCount() > 1)
-        {
-          startupFileTextfield_mouseClicked();
-        }
+        gapColour_actionPerformed(gapColour);
       }
     });
 
-    connectTab.setLayout(gridBagLayout3);
-    serverLabel.setText(MessageManager.getString("label.address"));
-    serverLabel.setHorizontalAlignment(SwingConstants.RIGHT);
-    serverLabel.setFont(verdana11);
-    proxyServerTB.setFont(verdana11);
-    proxyPortTB.setFont(verdana11);
-    portLabel.setFont(verdana11);
-    portLabel.setHorizontalAlignment(SwingConstants.RIGHT);
-    portLabel.setText(MessageManager.getString("label.port"));
-    browserLabel.setFont(new java.awt.Font("SansSerif", 0, 11));
-    browserLabel.setHorizontalAlignment(SwingConstants.TRAILING);
-    browserLabel.setText(MessageManager.getString("label.default_browser_unix"));
-    defaultBrowser.setFont(verdana11);
-    defaultBrowser.setText("");
-    usagestats.setText(MessageManager.getString("label.send_usage_statistics"));
-    usagestats.setFont(verdana11);
-    usagestats.setHorizontalAlignment(SwingConstants.RIGHT);
-    usagestats.setHorizontalTextPosition(SwingConstants.LEADING);
-    questionnaire.setText(MessageManager.getString("label.check_for_questionnaires"));
-    questionnaire.setFont(verdana11);
-    questionnaire.setHorizontalAlignment(SwingConstants.RIGHT);
-    questionnaire.setHorizontalTextPosition(SwingConstants.LEADING);
-    versioncheck.setText(MessageManager.getString("label.check_for_latest_version"));
-    versioncheck.setFont(verdana11);
-    versioncheck.setHorizontalAlignment(SwingConstants.RIGHT);
-    versioncheck.setHorizontalTextPosition(SwingConstants.LEADING);
-    newLink.setText(MessageManager.getString("action.new"));
-    newLink.addActionListener(new java.awt.event.ActionListener()
+    hiddenColour.setFont(LABEL_FONT);
+    // fixing the border colours stops apparent colour bleed from the panel
+    hiddenColour.setBorder(
+            BorderFactory.createEtchedBorder(Color.white, Color.lightGray));
+    hiddenColour.setPreferredSize(new Dimension(40, 20));
+    hiddenColour.addMouseListener(new MouseAdapter()
     {
-      public void actionPerformed(ActionEvent e)
+      @Override
+      public void mousePressed(MouseEvent e)
       {
-        newLink_actionPerformed(e);
+        hiddenColour_actionPerformed(hiddenColour);
       }
     });
-    editLink.setText(MessageManager.getString("action.edit"));
-    editLink.addActionListener(new java.awt.event.ActionListener()
+
+    useLegacyGap = new JCheckBox(
+            MessageManager.getString("label.ov_legacy_gap"));
+    useLegacyGap.setFont(LABEL_FONT);
+    useLegacyGap.setHorizontalAlignment(SwingConstants.LEFT);
+    useLegacyGap.setVerticalTextPosition(SwingConstants.TOP);
+    gapLabel = new JLabel(MessageManager.getString("label.gap_colour"));
+    gapLabel.setFont(LABEL_FONT);
+    gapLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    gapLabel.setVerticalTextPosition(SwingConstants.TOP);
+    showHiddenAtStart = new JCheckBox(
+            MessageManager.getString("label.ov_show_hide_default"));
+    showHiddenAtStart.setFont(LABEL_FONT);
+    showHiddenAtStart.setHorizontalAlignment(SwingConstants.LEFT);
+    showHiddenAtStart.setVerticalTextPosition(SwingConstants.TOP);
+    JLabel hiddenLabel = new JLabel(
+            MessageManager.getString("label.hidden_colour"));
+    hiddenLabel.setFont(LABEL_FONT);
+    hiddenLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    hiddenLabel.setVerticalTextPosition(SwingConstants.TOP);
+
+    useLegacyGap.addActionListener(new ActionListener()
     {
+      @Override
       public void actionPerformed(ActionEvent e)
       {
-        editLink_actionPerformed(e);
+        useLegacyGaps_actionPerformed(e);
       }
     });
-    deleteLink.setText(MessageManager.getString("action.delete"));
-    deleteLink.addActionListener(new java.awt.event.ActionListener()
+
+    overviewPanel.setLayout(new GridBagLayout());
+    GridBagConstraints c1 = new GridBagConstraints();
+
+    c1.fill = GridBagConstraints.HORIZONTAL;
+    c1.gridx = 0;
+    c1.gridy = 0;
+    c1.weightx = 1;
+    c1.ipady = 20;
+    c1.anchor = GridBagConstraints.FIRST_LINE_START;
+    overviewPanel.add(useLegacyGap, c1);
+
+    GridBagConstraints c2 = new GridBagConstraints();
+    c2.fill = GridBagConstraints.HORIZONTAL;
+    c2.gridx = 1;
+    c2.gridy = 0;
+    c2.insets = new Insets(0, 15, 0, 10);
+    overviewPanel.add(gapLabel, c2);
+
+    GridBagConstraints c3 = new GridBagConstraints();
+    c3.fill = GridBagConstraints.HORIZONTAL;
+    c3.gridx = 2;
+    c3.gridy = 0;
+    c3.insets = new Insets(0, 0, 0, 15);
+    overviewPanel.add(gapColour, c3);
+
+    GridBagConstraints c4 = new GridBagConstraints();
+    c4.fill = GridBagConstraints.HORIZONTAL;
+    c4.gridx = 0;
+    c4.gridy = 1;
+    c4.weightx = 1;
+    overviewPanel.add(showHiddenAtStart, c4);
+
+    GridBagConstraints c5 = new GridBagConstraints();
+    c5.fill = GridBagConstraints.HORIZONTAL;
+    c5.gridx = 1;
+    c5.gridy = 1;
+    c5.insets = new Insets(0, 15, 0, 10);
+    overviewPanel.add(hiddenLabel, c5);
+
+    GridBagConstraints c6 = new GridBagConstraints();
+    c6.fill = GridBagConstraints.HORIZONTAL;
+    c6.gridx = 2;
+    c6.gridy = 1;
+    c6.insets = new Insets(0, 0, 0, 15);
+    overviewPanel.add(hiddenColour, c6);
+
+    JButton resetButton = new JButton(
+            MessageManager.getString("label.reset_to_defaults"));
+
+    resetButton.addActionListener(new ActionListener()
     {
+      @Override
       public void actionPerformed(ActionEvent e)
       {
-        deleteLink_actionPerformed(e);
+        resetOvDefaults_actionPerformed(e);
       }
     });
 
-    linkURLList.addListSelectionListener(new ListSelectionListener()
+    GridBagConstraints c7 = new GridBagConstraints();
+    c7.fill = GridBagConstraints.NONE;
+    c7.gridx = 0;
+    c7.gridy = 2;
+    c7.insets = new Insets(10, 0, 0, 0);
+    c7.anchor = GridBagConstraints.WEST;
+    overviewPanel.add(resetButton, c7);
+
+    // Add padding so the panel doesn't look ridiculous
+    JPanel spacePanel = new JPanel();
+    overviewPanel.add(spacePanel,
+            new GridBagConstraints(0, 3, 1, 1, 1.0, 1.0,
+                    GridBagConstraints.WEST, GridBagConstraints.BOTH,
+                    new Insets(0, 0, 0, 5), 0, 0));
+
+    return overviewPanel;
+  }
+
+  /**
+   * Initialises the Structure tabbed panel.
+   * 
+   * @return
+   */
+  private JPanel initStructureTab()
+  {
+    structureTab = new JPanel();
+
+    structureTab.setBorder(new TitledBorder(
+            MessageManager.getString("label.structure_options")));
+    structureTab.setLayout(null);
+    final int width = 400;
+    final int height = 22;
+    final int lineSpacing = 25;
+    int ypos = 15;
+
+    structFromPdb.setFont(LABEL_FONT);
+    structFromPdb
+            .setText(MessageManager.getString("label.struct_from_pdb"));
+    structFromPdb.setBounds(new Rectangle(5, ypos, width, height));
+    structFromPdb.addActionListener(new ActionListener()
     {
-      public void valueChanged(ListSelectionEvent e)
+      @Override
+      public void actionPerformed(ActionEvent e)
       {
-        int index = linkURLList.getSelectedIndex();
-        linkNameList.setSelectedIndex(index);
+        boolean selected = structFromPdb.isSelected();
+        // enable other options only when the first is checked
+        useRnaView.setEnabled(selected);
+        addSecondaryStructure.setEnabled(selected);
+        addTempFactor.setEnabled(selected);
       }
     });
-
-    linkNameList.addListSelectionListener(new ListSelectionListener()
+    structureTab.add(structFromPdb);
+
+    // indent checkboxes that are conditional on the first one
+    ypos += lineSpacing;
+    useRnaView.setFont(LABEL_FONT);
+    useRnaView.setText(MessageManager.getString("label.use_rnaview"));
+    useRnaView.setBounds(new Rectangle(25, ypos, width, height));
+    structureTab.add(useRnaView);
+
+    ypos += lineSpacing;
+    addSecondaryStructure.setFont(LABEL_FONT);
+    addSecondaryStructure
+            .setText(MessageManager.getString("label.autoadd_secstr"));
+    addSecondaryStructure.setBounds(new Rectangle(25, ypos, width, height));
+    structureTab.add(addSecondaryStructure);
+
+    ypos += lineSpacing;
+    addTempFactor.setFont(LABEL_FONT);
+    addTempFactor.setText(MessageManager.getString("label.autoadd_temp"));
+    addTempFactor.setBounds(new Rectangle(25, ypos, width, height));
+    structureTab.add(addTempFactor);
+
+    ypos += lineSpacing;
+    JLabel viewerLabel = new JLabel();
+    viewerLabel.setFont(LABEL_FONT);
+    viewerLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    viewerLabel.setText(MessageManager.getString("label.structure_viewer"));
+    viewerLabel.setBounds(new Rectangle(10, ypos, 200, height));
+    structureTab.add(viewerLabel);
+
+    structViewer.setFont(LABEL_FONT);
+    structViewer.setBounds(new Rectangle(160, ypos, 120, height));
+    structViewer.addItem(ViewerType.JMOL.name());
+    structViewer.addItem(ViewerType.CHIMERA.name());
+    structViewer.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        structureViewer_actionPerformed(
+                (String) structViewer.getSelectedItem());
+      }
+    });
+    structureTab.add(structViewer);
+
+    ypos += lineSpacing;
+    JLabel pathLabel = new JLabel();
+    pathLabel.setFont(new java.awt.Font("SansSerif", 0, 11));
+    pathLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    pathLabel.setText(MessageManager.getString("label.chimera_path"));
+    pathLabel.setBounds(new Rectangle(10, ypos, 140, height));
+    structureTab.add(pathLabel);
+
+    chimeraPath.setFont(LABEL_FONT);
+    chimeraPath.setText("");
+    final String tooltip = JvSwingUtils.wrapTooltip(true,
+            MessageManager.getString("label.chimera_path_tip"));
+    chimeraPath.setToolTipText(tooltip);
+    chimeraPath.setBounds(new Rectangle(160, ypos, 300, height));
+    chimeraPath.addMouseListener(new MouseAdapter()
     {
-      public void valueChanged(ListSelectionEvent e)
+      @Override
+      public void mouseClicked(MouseEvent e)
       {
-        int index = linkNameList.getSelectedIndex();
-        linkURLList.setSelectedIndex(index);
+        if (e.getClickCount() == 2)
+        {
+          String chosen = openFileChooser();
+          if (chosen != null)
+          {
+            chimeraPath.setText(chosen);
+          }
+        }
       }
     });
+    structureTab.add(chimeraPath);
+
+    ypos += lineSpacing;
+    nwMapping.setFont(LABEL_FONT);
+    nwMapping.setText(MessageManager.getString("label.nw_mapping"));
+    siftsMapping.setFont(LABEL_FONT);
+    siftsMapping.setText(MessageManager.getString("label.sifts_mapping"));
+    mappingMethod.add(nwMapping);
+    mappingMethod.add(siftsMapping);
+    JPanel mappingPanel = new JPanel();
+    mappingPanel.setFont(LABEL_FONT);
+    TitledBorder mmTitledBorder = new TitledBorder(
+            MessageManager.getString("label.mapping_method"));
+    mmTitledBorder.setTitleFont(LABEL_FONT);
+    mappingPanel.setBorder(mmTitledBorder);
+    mappingPanel.setBounds(new Rectangle(10, ypos, 452, 45));
+    // GridLayout mappingLayout = new GridLayout();
+    mappingPanel.setLayout(new GridLayout());
+    mappingPanel.add(nwMapping);
+    mappingPanel.add(siftsMapping);
+    structureTab.add(mappingPanel);
+
+    ypos += lineSpacing;
+    ypos += lineSpacing;
+    FTSDataColumnPreferences docFieldPref = new FTSDataColumnPreferences(
+            PreferenceSource.PREFERENCES, PDBFTSRestClient.getInstance());
+    docFieldPref.setBounds(new Rectangle(10, ypos, 450, 120));
+    structureTab.add(docFieldPref);
+
+    return structureTab;
+  }
 
-    linkScrollPane.setBorder(null);
-    linkPanel.setBorder(new TitledBorder(MessageManager.getString("label.url_linkfrom_sequence_id")));
-    linkPanel.setLayout(borderLayout2);
-    editLinkButtons.setLayout(gridLayout1);
-    gridLayout1.setRows(3);
-    linkNameList.setFont(verdana11);
-    linkNameList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
-    linkPanel2.setLayout(borderLayout3);
-    linkURLList.setFont(verdana11);
-    linkURLList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+  /**
+   * Action on choosing a structure viewer from combobox options.
+   * 
+   * @param selectedItem
+   */
+  protected void structureViewer_actionPerformed(String selectedItem)
+  {
+  }
 
-    defaultBrowser.addMouseListener(new MouseAdapter()
+  /**
+   * Show a dialog for the user to choose a file. Returns the chosen path, or
+   * null on Cancel.
+   * 
+   * @return
+   */
+  protected String openFileChooser()
+  {
+    String choice = null;
+    JFileChooser chooser = new JFileChooser();
+
+    // chooser.setFileView(new JalviewFileView());
+    chooser.setDialogTitle(
+            MessageManager.getString("label.open_local_file"));
+    chooser.setToolTipText(MessageManager.getString("action.open"));
+
+    int value = chooser.showOpenDialog(this);
+
+    if (value == JFileChooser.APPROVE_OPTION)
     {
-      public void mouseClicked(MouseEvent e)
-      {
-        if (e.getClickCount() > 1)
+      choice = chooser.getSelectedFile().getPath();
+    }
+    return choice;
+  }
+
+  /**
+   * Validate the structure tab preferences; if invalid, set focus on this tab.
+   * 
+   * @param e
+   */
+  protected boolean validateStructure(FocusEvent e)
+  {
+    if (!validateStructure())
+    {
+      e.getComponent().requestFocusInWindow();
+      return false;
+    }
+    return true;
+  }
+
+  protected boolean validateStructure()
+  {
+    return false;
+  }
+
+  /**
+   * Initialises the Visual tabbed panel.
+   * 
+   * @return
+   */
+  private JPanel initVisualTab()
+  {
+    JPanel visualTab = new JPanel();
+    visualTab.setBorder(new TitledBorder(
+            MessageManager.getString("action.open_new_alignment")));
+    visualTab.setLayout(null);
+    fullScreen.setFont(LABEL_FONT);
+    fullScreen.setHorizontalAlignment(SwingConstants.RIGHT);
+    fullScreen.setHorizontalTextPosition(SwingConstants.LEFT);
+    fullScreen.setText(MessageManager.getString("label.maximize_window"));
+    quality.setEnabled(false);
+    quality.setFont(LABEL_FONT);
+    quality.setHorizontalAlignment(SwingConstants.RIGHT);
+    quality.setHorizontalTextPosition(SwingConstants.LEFT);
+    quality.setSelected(true);
+    quality.setText(MessageManager.getString("label.quality"));
+    conservation.setEnabled(false);
+    conservation.setFont(LABEL_FONT);
+    conservation.setHorizontalAlignment(SwingConstants.RIGHT);
+    conservation.setHorizontalTextPosition(SwingConstants.LEFT);
+    conservation.setSelected(true);
+    conservation.setText(MessageManager.getString("label.conservation"));
+    identity.setEnabled(false);
+    identity.setFont(LABEL_FONT);
+    identity.setHorizontalAlignment(SwingConstants.RIGHT);
+    identity.setHorizontalTextPosition(SwingConstants.LEFT);
+    identity.setSelected(true);
+    identity.setText(MessageManager.getString("label.consensus"));
+    showOccupancy.setFont(LABEL_FONT);
+    showOccupancy.setEnabled(false);
+    showOccupancy.setHorizontalAlignment(SwingConstants.RIGHT);
+    showOccupancy.setHorizontalTextPosition(SwingConstants.LEFT);
+    showOccupancy.setSelected(true);
+    showOccupancy.setText(MessageManager.getString("label.occupancy"));
+
+    JLabel showGroupbits = new JLabel();
+    showGroupbits.setFont(LABEL_FONT);
+    showGroupbits.setHorizontalAlignment(SwingConstants.RIGHT);
+    showGroupbits.setHorizontalTextPosition(SwingConstants.LEFT);
+    showGroupbits
+            .setText(MessageManager.getString("action.show_group") + ":");
+    JLabel showConsensbits = new JLabel();
+    showConsensbits.setFont(LABEL_FONT);
+    showConsensbits.setHorizontalAlignment(SwingConstants.RIGHT);
+    showConsensbits.setHorizontalTextPosition(SwingConstants.LEFT);
+    showConsensbits
+            .setText(MessageManager.getString("label.consensus") + ":");
+    showConsensHistogram.setEnabled(false);
+    showConsensHistogram.setFont(LABEL_FONT);
+    showConsensHistogram.setHorizontalAlignment(SwingConstants.RIGHT);
+    showConsensHistogram.setHorizontalTextPosition(SwingConstants.LEFT);
+    showConsensHistogram.setSelected(true);
+    showConsensHistogram
+            .setText(MessageManager.getString("label.histogram"));
+    showConsensLogo.setEnabled(false);
+    showConsensLogo.setFont(LABEL_FONT);
+    showConsensLogo.setHorizontalAlignment(SwingConstants.RIGHT);
+    showConsensLogo.setHorizontalTextPosition(SwingConstants.LEFT);
+    showConsensLogo.setSelected(true);
+    showConsensLogo.setText(MessageManager.getString("label.logo"));
+    showGroupConsensus.setEnabled(false);
+    showGroupConsensus.setFont(LABEL_FONT);
+    showGroupConsensus.setHorizontalAlignment(SwingConstants.RIGHT);
+    showGroupConsensus.setHorizontalTextPosition(SwingConstants.LEFT);
+    showGroupConsensus.setSelected(true);
+    showGroupConsensus.setText(MessageManager.getString("label.consensus"));
+    showGroupConservation.setEnabled(false);
+    showGroupConservation.setFont(LABEL_FONT);
+    showGroupConservation.setHorizontalAlignment(SwingConstants.RIGHT);
+    showGroupConservation.setHorizontalTextPosition(SwingConstants.LEFT);
+    showGroupConservation.setSelected(true);
+    showGroupConservation
+            .setText(MessageManager.getString("label.conservation"));
+    showNpTooltip.setEnabled(true);
+    showNpTooltip.setFont(LABEL_FONT);
+    showNpTooltip.setHorizontalAlignment(SwingConstants.RIGHT);
+    showNpTooltip.setHorizontalTextPosition(SwingConstants.LEFT);
+    showNpTooltip.setSelected(true);
+    showNpTooltip.setText(
+            MessageManager.getString("label.non_positional_features"));
+    showDbRefTooltip.setEnabled(true);
+    showDbRefTooltip.setFont(LABEL_FONT);
+    showDbRefTooltip.setHorizontalAlignment(SwingConstants.RIGHT);
+    showDbRefTooltip.setHorizontalTextPosition(SwingConstants.LEFT);
+    showDbRefTooltip.setSelected(true);
+    showDbRefTooltip
+            .setText(MessageManager.getString("label.database_references"));
+    annotations.setFont(LABEL_FONT);
+    annotations.setHorizontalAlignment(SwingConstants.RIGHT);
+    annotations.setHorizontalTextPosition(SwingConstants.LEFT);
+    annotations.setSelected(true);
+    annotations.setText(MessageManager.getString("label.show_annotations"));
+    // annotations.setBounds(new Rectangle(169, 12, 200, 23));
+    annotations.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        annotations_actionPerformed(e);
+      }
+    });
+    identity.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        annotations_actionPerformed(e);
+      }
+    });
+    showGroupConsensus.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        annotations_actionPerformed(e);
+      }
+    });
+    showUnconserved.setFont(LABEL_FONT);
+    showUnconserved.setHorizontalAlignment(SwingConstants.RIGHT);
+    showUnconserved.setHorizontalTextPosition(SwingConstants.LEFT);
+    showUnconserved.setSelected(true);
+    showUnconserved
+            .setText(MessageManager.getString("action.show_unconserved"));
+    showUnconserved.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        showunconserved_actionPerformed(e);
+      }
+    });
+
+    // TODO these are not yet added to / action from Preferences
+    // JCheckBox shareSelections = new JCheckBox();
+    // shareSelections.setFont(verdana11);
+    // shareSelections.setHorizontalAlignment(SwingConstants.RIGHT);
+    // shareSelections.setHorizontalTextPosition(SwingConstants.LEFT);
+    // shareSelections.setSelected(true);
+    // shareSelections.setText(MessageManager
+    // .getString("label.share_selection_across_views"));
+    // JCheckBox followHighlight = new JCheckBox();
+    // followHighlight.setFont(verdana11);
+    // followHighlight.setHorizontalAlignment(SwingConstants.RIGHT);
+    // followHighlight.setHorizontalTextPosition(SwingConstants.LEFT);
+    // // showUnconserved.setBounds(new Rectangle(169, 40, 200, 23));
+    // followHighlight.setSelected(true);
+    // followHighlight.setText(MessageManager
+    // .getString("label.scroll_highlighted_regions"));
+
+    seqLimit.setFont(LABEL_FONT);
+    seqLimit.setHorizontalAlignment(SwingConstants.RIGHT);
+    seqLimit.setHorizontalTextPosition(SwingConstants.LEFT);
+    seqLimit.setText(MessageManager.getString("label.full_sequence_id"));
+    smoothFont.setFont(LABEL_FONT);
+    smoothFont.setHorizontalAlignment(SwingConstants.RIGHT);
+    smoothFont.setHorizontalTextPosition(SwingConstants.LEADING);
+    smoothFont.setText(MessageManager.getString("label.smooth_font"));
+    scaleProteinToCdna.setFont(LABEL_FONT);
+    scaleProteinToCdna.setHorizontalAlignment(SwingConstants.RIGHT);
+    scaleProteinToCdna.setHorizontalTextPosition(SwingConstants.LEADING);
+    scaleProteinToCdna.setText(
+            MessageManager.getString("label.scale_protein_to_cdna"));
+    scaleProteinToCdna.setToolTipText(
+            MessageManager.getString("label.scale_protein_to_cdna_tip"));
+    JLabel gapLabel = new JLabel();
+    gapLabel.setFont(LABEL_FONT);
+    gapLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    gapLabel.setText(MessageManager.getString("label.gap_symbol") + " ");
+    JLabel fontLabel = new JLabel();
+    fontLabel.setFont(LABEL_FONT);
+    fontLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    fontLabel.setText(MessageManager.getString("label.font"));
+    fontSizeCB.setFont(LABEL_FONT);
+    fontSizeCB.setBounds(new Rectangle(320, 112, 65, 23));
+    fontStyleCB.setFont(LABEL_FONT);
+    fontStyleCB.setBounds(new Rectangle(382, 112, 80, 23));
+    fontNameCB.setFont(LABEL_FONT);
+    fontNameCB.setBounds(new Rectangle(172, 112, 147, 23));
+    gapSymbolCB.setFont(LABEL_FONT);
+    gapSymbolCB.setBounds(new Rectangle(172, 215, 69, 23));
+    DefaultListCellRenderer dlcr = new DefaultListCellRenderer();
+    dlcr.setHorizontalAlignment(DefaultListCellRenderer.CENTER);
+    gapSymbolCB.setRenderer(dlcr);
+
+    startupCheckbox.setText(MessageManager.getString("action.open_file"));
+    startupCheckbox.setFont(LABEL_FONT);
+    startupCheckbox.setHorizontalAlignment(SwingConstants.RIGHT);
+    startupCheckbox.setHorizontalTextPosition(SwingConstants.LEFT);
+    startupCheckbox.setSelected(true);
+    startupFileTextfield.setFont(LABEL_FONT);
+    startupFileTextfield.setBounds(new Rectangle(172, 310, 330, 20));
+    final String tooltip = JvSwingUtils.wrapTooltip(true,
+            MessageManager.getString("label.double_click_to_browse"));
+    startupFileTextfield.setToolTipText(tooltip);
+    startupFileTextfield.addMouseListener(new MouseAdapter()
+    {
+      @Override
+      public void mouseClicked(MouseEvent e)
+      {
+        if (e.getClickCount() > 1)
+        {
+          startupFileTextfield_mouseClicked();
+        }
+      }
+    });
+
+    sortby.setFont(LABEL_FONT);
+    sortby.setBounds(new Rectangle(172, 260, 155, 21));
+    JLabel sortLabel = new JLabel();
+    sortLabel.setFont(LABEL_FONT);
+    sortLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    sortLabel.setText(MessageManager.getString("label.sort_by"));
+    sortAnnBy.setFont(LABEL_FONT);
+    sortAnnBy.setBounds(new Rectangle(172, 285, 110, 21));
+    JLabel sortAnnLabel = new JLabel();
+    sortAnnLabel.setFont(LABEL_FONT);
+    sortAnnLabel.setHorizontalAlignment(SwingConstants.RIGHT);
+    sortAnnLabel.setText(MessageManager.getString("label.sort_ann_by"));
+    sortAutocalc.setFont(LABEL_FONT);
+    sortAutocalc.setBounds(new Rectangle(290, 285, 165, 21));
+
+    JPanel annsettingsPanel = new JPanel();
+    annsettingsPanel.setBounds(new Rectangle(173, 13, 320, 96));
+    annsettingsPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0));
+    annsettingsPanel.setBorder(new EtchedBorder());
+    visualTab.add(annsettingsPanel);
+    Border jb = new EmptyBorder(1, 1, 4, 5);
+    annotations.setBorder(jb);
+    showOccupancy.setBorder(jb);
+    quality.setBorder(jb);
+    conservation.setBorder(jb);
+    identity.setBorder(jb);
+    showConsensbits.setBorder(jb);
+    showGroupbits.setBorder(jb);
+    showGroupConsensus.setBorder(jb);
+    showGroupConservation.setBorder(jb);
+    showConsensHistogram.setBorder(jb);
+    showConsensLogo.setBorder(jb);
+
+    JPanel autoAnnotSettings = new JPanel();
+    annsettingsPanel.add(autoAnnotSettings);
+    autoAnnotSettings.setLayout(new GridLayout(0, 2));
+    autoAnnotSettings.add(annotations);
+    autoAnnotSettings.add(quality);
+    // second row of autoannotation box
+    autoAnnotSettings = new JPanel();
+    annsettingsPanel.add(autoAnnotSettings);
+
+    autoAnnotSettings.setLayout(new GridLayout(0, 3));
+    autoAnnotSettings.add(conservation);
+    autoAnnotSettings.add(identity);
+    autoAnnotSettings.add(showOccupancy);
+    autoAnnotSettings.add(showGroupbits);
+    autoAnnotSettings.add(showGroupConservation);
+    autoAnnotSettings.add(showGroupConsensus);
+    autoAnnotSettings.add(showConsensbits);
+    autoAnnotSettings.add(showConsensHistogram);
+    autoAnnotSettings.add(showConsensLogo);
+
+    JPanel tooltipSettings = new JPanel();
+    tooltipSettings.setBorder(new TitledBorder(
+            MessageManager.getString("label.sequence_id_tooltip")));
+    tooltipSettings.setBounds(173, 140, 220, 62);
+    tooltipSettings.setLayout(new GridLayout(2, 1));
+    tooltipSettings.add(showDbRefTooltip);
+    tooltipSettings.add(showNpTooltip);
+    visualTab.add(tooltipSettings);
+
+    wrap.setFont(LABEL_FONT);
+    wrap.setHorizontalAlignment(SwingConstants.TRAILING);
+    wrap.setHorizontalTextPosition(SwingConstants.LEADING);
+    wrap.setText(MessageManager.getString("label.wrap_alignment"));
+    rightAlign.setFont(LABEL_FONT);
+    rightAlign.setForeground(Color.black);
+    rightAlign.setHorizontalAlignment(SwingConstants.RIGHT);
+    rightAlign.setHorizontalTextPosition(SwingConstants.LEFT);
+    rightAlign.setText(MessageManager.getString("label.right_align_ids"));
+    idItalics.setFont(LABEL_FONT_ITALIC);
+    idItalics.setHorizontalAlignment(SwingConstants.RIGHT);
+    idItalics.setHorizontalTextPosition(SwingConstants.LEADING);
+    idItalics.setText(
+            MessageManager.getString("label.sequence_name_italics"));
+    openoverv.setFont(LABEL_FONT);
+    openoverv.setActionCommand(
+            MessageManager.getString("label.open_overview"));
+    openoverv.setHorizontalAlignment(SwingConstants.RIGHT);
+    openoverv.setHorizontalTextPosition(SwingConstants.LEFT);
+    openoverv.setText(MessageManager.getString("label.open_overview"));
+    JPanel jPanel2 = new JPanel();
+    jPanel2.setBounds(new Rectangle(7, 17, 158, 310));
+    jPanel2.setLayout(new GridLayout(14, 1));
+    jPanel2.add(fullScreen);
+    jPanel2.add(openoverv);
+    jPanel2.add(seqLimit);
+    jPanel2.add(rightAlign);
+    jPanel2.add(fontLabel);
+    jPanel2.add(showUnconserved);
+    jPanel2.add(idItalics);
+    jPanel2.add(smoothFont);
+    jPanel2.add(scaleProteinToCdna);
+    jPanel2.add(gapLabel);
+    jPanel2.add(wrap);
+    jPanel2.add(sortLabel);
+    jPanel2.add(sortAnnLabel);
+    jPanel2.add(startupCheckbox);
+    visualTab.add(jPanel2);
+    visualTab.add(startupFileTextfield);
+    visualTab.add(sortby);
+    visualTab.add(sortAnnBy);
+    visualTab.add(sortAutocalc);
+    visualTab.add(gapSymbolCB);
+    visualTab.add(fontNameCB);
+    visualTab.add(fontSizeCB);
+    visualTab.add(fontStyleCB);
+    return visualTab;
+  }
+
+  /**
+   * Load the saved Backups options EXCEPT "Enabled" and "Scheme"
+   */
+
+  protected void loadLastSavedBackupsOptions()
+  {
+    enableBackupFiles
+            .setSelected(Cache.getDefault(BackupFiles.ENABLED, true));
+    setComboIntStringKey(backupfilesPresetsCombo,
+            Cache.getDefault(BackupFiles.NS + "_PRESET", 1));
+    suffixTemplate.setText(Cache.getDefault(BackupFiles.SUFFIX,
+            ".bak" + BackupFiles.NUM_PLACEHOLDER));
+    suffixDigitsSpinner
+            .setValue(Cache.getDefault(BackupFiles.SUFFIX_DIGITS, 3));
+    suffixReverse.setSelected(
+            Cache.getDefault(BackupFiles.REVERSE_ORDER, false));
+    backupfilesKeepAll
+            .setSelected(Cache.getDefault(BackupFiles.NO_MAX, false));
+    backupfilesRollMaxSpinner
+            .setValue(Cache.getDefault(BackupFiles.ROLL_MAX, 3));
+    backupfilesConfirmDelete.setSelected(
+            Cache.getDefault(BackupFiles.CONFIRM_DELETE_OLD, true));
+
+    backupsOptionsSetEnabled();
+    updateBackupFilesExampleLabel();
+  }
+
+  /**
+   * Initialises the Backups tabbed panel.
+   * 
+   * @return
+   */
+  private JPanel initBackupsTab()
+  {
+    JPanel backupsTab = new JPanel();
+    backupsTab.setBorder(new TitledBorder(
+            MessageManager.getString("label.backup_files")));
+    backupsTab.setLayout(new GridBagLayout());
+
+    GridBagConstraints gbc = new GridBagConstraints();
+    gbc.weightx = 0.0;
+    gbc.weighty = 0.0;
+    gbc.anchor = GridBagConstraints.FIRST_LINE_START;
+    gbc.fill = GridBagConstraints.NONE;
+
+    initBackupsTabPresetsPanel();
+    initBackupsTabSuffixPanel();
+    initBackupsTabKeepFilesPanel();
+    initBackupsTabFilenameExamplesPanel();
+
+    enableBackupFiles.setFont(LABEL_FONT_BOLD);
+    enableBackupFiles
+            .setText(MessageManager.getString("label.enable_backupfiles"));
+    enableBackupFiles.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        boolean selected = enableBackupFiles.isSelected();
+        // enable other options only when the first is checked
+        backupsOptionsSetEnabled();
+      }
+    });
+
+
+    // enable checkbox 1 col
+    gbc.gridwidth = 1;
+    gbc.gridheight = 1;
+    gbc.gridx = 0;
+    gbc.gridy = 0; // row 0
+    backupsTab.add(enableBackupFiles, gbc);
+
+    // summary of scheme box (over two rows)
+    gbc.gridx = 1;
+    gbc.weightx = 0.0;
+    gbc.gridheight = 2;
+    gbc.anchor = GridBagConstraints.FIRST_LINE_END;
+    gbc.fill = GridBagConstraints.BOTH;
+    backupsTab.add(exampleFilesPanel, gbc);
+    gbc.gridheight = 1;
+    gbc.anchor = GridBagConstraints.FIRST_LINE_START;
+    gbc.fill = GridBagConstraints.NONE;
+
+    // fill empty space on right
+    gbc.gridx++;
+    gbc.weightx = 1.0;
+    backupsTab.add(new JPanel(), gbc);
+
+    // schemes box
+    gbc.weightx = 0.0;
+    gbc.gridx = 0;
+    gbc.gridy++; // row 1
+    backupsTab.add(presetsPanel, gbc);
+
+    // gbc.anchor = GridBagConstraints.NORTHWEST;
+    // now using whole row
+    gbc.gridwidth = 2;
+    gbc.gridheight = 1;
+    // keep files box
+    gbc.gridx = 0;
+    gbc.gridy++; // row 2
+    backupsTab.add(keepfilesPanel, gbc);
+
+    // filename strategy box
+    gbc.gridy++; // row 3
+    backupsTab.add(suffixPanel, gbc);
+
+    // fill empty space
+    gbc.gridy++; // row 4
+    gbc.weighty = 1.0;
+    backupsTab.add(new JPanel(), gbc);
+
+    backupsOptionsSetEnabled();
+    return backupsTab;
+  }
+
+  private final int BACKUPFILESSCHEMECUSTOMISE = 0;
+  private final IntKeyStringValueEntry[] backupfilesPresetEntries = {
+      new IntKeyStringValueEntry(1,
+              MessageManager.getString("label.default")),
+      new IntKeyStringValueEntry(2,
+              MessageManager.getString("label.single_file")),
+      new IntKeyStringValueEntry(3,
+              MessageManager.getString("label.keep_all_versions")),
+      new IntKeyStringValueEntry(4,
+              MessageManager.getString("label.rolled_backups")),
+      // ...
+      // new IntKeyStringValueEntry(255,
+      // MessageManager.getString("label.previously_saved_scheme")),
+      // IMPORTANT, keep "Custom" entry with key 0 (even though it appears last)
+      new IntKeyStringValueEntry(BACKUPFILESSCHEMECUSTOMISE,
+              MessageManager.getString("label.customise")) };
+
+  private final Map<Integer, BackupFilesPresetEntry> backupfilesPresetEntriesValues = new HashMap<Integer, BackupFilesPresetEntry>()
+  {
+    {
+      put(1, new BackupFilesPresetEntry(
+              ".bak" + BackupFiles.NUM_PLACEHOLDER, 3, false, false, 3,
+              false));
+      put(2, new BackupFilesPresetEntry("~", 1, false, false, 1, false));
+      put(3, new BackupFilesPresetEntry(".v" + BackupFiles.NUM_PLACEHOLDER,
+              3, false, true, 10, true));
+      put(4, new BackupFilesPresetEntry(
+              "_bak." + BackupFiles.NUM_PLACEHOLDER, 1, true, false, 9,
+              false));
+    }
+  };
+
+  private JPanel initBackupsTabPresetsPanel()
+  {
+
+    String title = MessageManager.getString("label.schemes");
+    // TitledBorder tb = new TitledBorder(new EmptyBorder(0, 0, 0, 0), title);
+    // TitledBorder tb = new TitledBorder(title);
+    // tb.setTitleFont(LABEL_FONT);
+    // presetsPanel.setBorder(tb);
+
+    presetsPanel.setLayout(new GridBagLayout());
+
+    GridBagConstraints gbc = new GridBagConstraints();
+    gbc.weightx = 0.0;
+    gbc.weighty = 0.0;
+    gbc.anchor = GridBagConstraints.BASELINE_LEADING;
+    gbc.fill = GridBagConstraints.NONE;
+    gbc.gridwidth = 1;
+    gbc.gridheight = 1;
+
+    // "Scheme: "
+    gbc.gridx = 0;
+    gbc.gridy = 0;
+    presetsPanel.add(new JLabel(title + ":"), gbc);
+
+    for (int i = 0; i < backupfilesPresetEntries.length; i++)
+    {
+      backupfilesPresetsCombo.addItem(backupfilesPresetEntries[i]);
+    }
+
+    // put "Previously saved scheme" item in italics (it's not really
+    // selectable, as such -- it deselects itself when selected) and
+    // "Customise" in bold
+    backupfilesPresetsCombo
+            .setRenderer(new BackupFilesPresetsComboBoxRenderer());
+    backupfilesPresetsCombo.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        backupsTabUpdatePresets();
+      }
+    });
+
+    // dropdown list of preset schemes
+    gbc.gridx = 1;
+    presetsPanel.add(backupfilesPresetsCombo, gbc);
+
+    revertButton.setText(MessageManager.getString("label.cancel_changes"));
+    revertButton.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        loadLastSavedBackupsOptions();
+      }
+
+    });
+    revertButton.setFont(LABEL_FONT);
+
+    // "Cancel changes" button (aligned with combo box above)
+    gbc.gridx = 1;
+    gbc.gridy++;
+    presetsPanel.add(revertButton, gbc);
+
+    return presetsPanel;
+  }
+
+  private JPanel initBackupsTabFilenameExamplesPanel()
+  {
+    String title = MessageManager
+            .getString("label.summary_of_backups_scheme");
+    TitledBorder tb = new TitledBorder(title);
+    exampleFilesPanel.setBorder(tb);
+    exampleFilesPanel.setLayout(new GridBagLayout());
+
+
+    backupfilesExampleLabel.setEditable(false);
+    backupfilesExampleLabel
+            .setBackground(exampleFilesPanel.getBackground());
+
+    updateBackupFilesExampleLabel();
+
+    GridBagConstraints gbc = new GridBagConstraints();
+    gbc.weightx = 1.0;
+    gbc.weighty = 1.0;
+    gbc.fill = GridBagConstraints.NONE;
+    gbc.anchor = GridBagConstraints.FIRST_LINE_START;
+
+    exampleFilesPanel.add(backupfilesExampleLabel, gbc);
+    return exampleFilesPanel;
+  }
+
+  private void backupsTabUpdatePresets()
+  {
+    IntKeyStringValueEntry entry = (IntKeyStringValueEntry) backupfilesPresetsCombo
+            .getSelectedItem();
+    int key = entry.getKey();
+    String value = entry.getValue();
+
+    // BACKUPFILESSCHEMECUSTOMISE (==0) reserved for "Custom"
+    if (key != BACKUPFILESSCHEMECUSTOMISE)
+    {
+      if (backupfilesPresetEntriesValues.containsKey(key))
+      {
+        backupsSetOptions(backupfilesPresetEntriesValues.get(key));
+      }
+      else
+      {
+        System.out.println("Preset '" + value + "' not implemented");
+      }
+    }
+
+    backupfilesCustomOptionsSetEnabled();
+    updateBackupFilesExampleLabel();
+  }
+
+  protected int getComboIntStringKey(JComboBox c)
+  {
+    IntKeyStringValueEntry e = (IntKeyStringValueEntry) c.getSelectedItem();
+    return e != null ? e.getKey() : 0;
+  }
+
+  protected void setComboIntStringKey(JComboBox<IntKeyStringValueEntry> c,
+          int key)
+  {
+    for (int i = 0; i < c.getItemCount(); i++)
+    {
+      IntKeyStringValueEntry e = c.getItemAt(i);
+      int k = e.getKey();
+      String v = e.getValue();
+      if (e.getKey() == key)
+      {
+        c.setSelectedIndex(i);
+        break;
+      }
+    }
+    backupsTabUpdatePresets();
+  }
+
+  private JPanel initBackupsTabSuffixPanel()
+  {
+    suffixPanel.setBorder(new TitledBorder(
+            MessageManager.getString("label.backup_filename_strategy")));
+    suffixPanel.setLayout(new GridBagLayout());
+
+    suffixTemplateLabel
+            .setText(MessageManager.getString("label.append_to_filename"));
+    suffixTemplateLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    suffixTemplateLabel.setFont(LABEL_FONT);
+
+    final String tooltip = JvSwingUtils.wrapTooltip(true,
+            MessageManager.getString("label.append_to_filename_tooltip"));
+    suffixTemplate.setToolTipText(tooltip);
+    suffixTemplate.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        updateBackupFilesExampleLabel();
+        backupfilesCustomOptionsSetEnabled();
+      }
+
+    });
+    KeyListener kl = new KeyListener()
+    {
+      @Override
+      public void keyReleased(KeyEvent e)
+      {
+        updateBackupFilesExampleLabel();
+        backupfilesCustomOptionsSetEnabled();
+      }
+
+      @Override
+      public void keyPressed(KeyEvent e)
+      {
+      }
+
+      // disable use of ':' or '/' or '\'
+      @Override
+      public void keyTyped(KeyEvent e)
+      {
+        char c = e.getKeyChar();
+        if (c == ':' || c == '/' || c == '\\')
+        {
+          // don't process ':' or '/' or '\'
+          e.consume();
+        }
+      }
+
+    };
+    suffixTemplate.addKeyListener(kl);
+
+    // digits spinner
+    suffixDigitsLabel
+            .setText(MessageManager.getString("label.index_digits"));
+    suffixDigitsLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    suffixDigitsLabel.setFont(LABEL_FONT);
+    int defaultmin = 1;
+    int defaultmax = 6;
+    ChangeListener c = new ChangeListener()
+    {
+      @Override
+      public void stateChanged(ChangeEvent e)
+      {
+        updateBackupFilesExampleLabel();
+      }
+
+    };
+    setIntegerSpinner(suffixDigitsSpinner, defaultmin, defaultmax, 3, c);
+
+    suffixReverse.setLabels(MessageManager.getString("label.reverse_roll"),
+            MessageManager.getString("label.increment_index"));
+    suffixReverse.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        updateBackupFilesExampleLabel();
+      }
+    });
+
+    GridBagConstraints sgbc = new GridBagConstraints();
+
+    // first row (template text box)
+    sgbc.anchor = GridBagConstraints.WEST;
+    sgbc.gridx = 0;
+    sgbc.gridy = 0;
+    sgbc.gridwidth = 1;
+    sgbc.gridheight = 1;
+    sgbc.weightx = 1.0;
+    sgbc.weighty = 0.0;
+    sgbc.fill = GridBagConstraints.NONE;
+    suffixPanel.add(suffixTemplateLabel, sgbc);
+
+    sgbc.gridx = 1;
+    sgbc.fill = GridBagConstraints.HORIZONTAL;
+    suffixPanel.add(suffixTemplate, sgbc);
+
+    // second row (number of digits spinner)
+    sgbc.gridy = 1;
+
+    sgbc.gridx = 0;
+    sgbc.fill = GridBagConstraints.NONE;
+    suffixPanel.add(suffixDigitsLabel, sgbc);
+
+    sgbc.gridx = 1;
+    sgbc.fill = GridBagConstraints.HORIZONTAL;
+    suffixPanel.add(suffixDigitsSpinner, sgbc);
+
+    // third row (forward order radio selection)
+    sgbc.gridx = 0;
+    sgbc.gridy = 2;
+    sgbc.gridwidth = GridBagConstraints.REMAINDER;
+    sgbc.fill = GridBagConstraints.HORIZONTAL;
+    suffixPanel.add(suffixReverse.getFalseButton(), sgbc);
+
+    // fourth row (reverse order radio selection)
+    sgbc.gridy = 3;
+    suffixPanel.add(suffixReverse.getTrueButton(), sgbc);
+    return suffixPanel;
+  }
+
+  private JPanel initBackupsTabKeepFilesPanel()
+  {
+    keepfilesPanel.setBorder(
+            new TitledBorder(MessageManager.getString("label.keep_files")));
+    keepfilesPanel.setLayout(new GridBagLayout());
+
+    backupfilesKeepAll.setLabels(
+            MessageManager.getString("label.keep_all_backup_files"),
+            MessageManager.getString(
+                    "label.keep_only_this_number_of_backup_files"));
+    backupfilesKeepAll.addTrueActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        updateBackupFilesExampleLabel();
+      }
+    });
+    backupfilesKeepAll.addActionListener(new ActionListener()
+    {
+      @Override
+      public void actionPerformed(ActionEvent e)
+      {
+        boolean selected = backupfilesKeepAll.isSelected();
+        keepRollMaxOptionsEnabled();
+        updateBackupFilesExampleLabel();
+      }
+    });
+
+    ChangeListener c = new ChangeListener()
+    {
+      @Override
+      public void stateChanged(ChangeEvent e)
+      {
+        updateBackupFilesExampleLabel();
+      }
+
+    };
+    setIntegerSpinner(backupfilesRollMaxSpinner, 1, 999, 4, true, c);
+
+    backupfilesConfirmDelete.setLabels(
+            MessageManager.getString("label.confirm_delete"),
+            MessageManager.getString("label.auto_delete"));
+    // update the enabled section
+    keepRollMaxOptionsEnabled();
+
+    GridBagConstraints kgbc = new GridBagConstraints();
+
+    // first row (template text box)
+    kgbc.anchor = GridBagConstraints.WEST;
+    kgbc.gridx = 0;
+    kgbc.gridy = 0;
+    kgbc.gridwidth = GridBagConstraints.REMAINDER;
+    kgbc.gridheight = 1;
+    kgbc.weightx = 1.0;
+    kgbc.weighty = 0.0;
+    kgbc.fill = GridBagConstraints.HORIZONTAL;
+    keepfilesPanel.add(backupfilesKeepAll.getTrueButton(), kgbc);
+
+    // second row
+    kgbc.gridy = 1;
+
+    kgbc.gridx = 0;
+    kgbc.gridwidth = GridBagConstraints.RELATIVE;
+    keepfilesPanel.add(backupfilesKeepAll.getFalseButton(), kgbc);
+
+    kgbc.gridx = 1;
+    kgbc.gridwidth = GridBagConstraints.REMAINDER;
+    keepfilesPanel.add(backupfilesRollMaxSpinner, kgbc);
+
+    // third row (indented)
+    kgbc.gridy = 2;
+    kgbc.insets = new Insets(0, 20, 0, 0);
+
+    kgbc.gridx = 0;
+    kgbc.gridwidth = GridBagConstraints.REMAINDER;
+    kgbc.fill = GridBagConstraints.HORIZONTAL;
+    kgbc.weightx = 1.0;
+    /*
+    keepfilesPanel.add(backupfilesConfirmDelete.getTrueButton(), kgbc);
+    
+    // fourth row (indented)
+    kgbc.gridy = 3;
+    keepfilesPanel.add(backupfilesConfirmDelete.getFalseButton(), kgbc);
+    */
+
+    JPanel jp = new JPanel();
+    jp.setLayout(new FlowLayout());
+    oldBackupFilesLabel
+            .setText(MessageManager
+                    .getString("label.autodelete_old_backup_files"));
+    oldBackupFilesLabel.setFont(LABEL_FONT);
+    oldBackupFilesLabel.setHorizontalAlignment(SwingConstants.LEFT);
+    jp.add(oldBackupFilesLabel);
+    jp.add(backupfilesConfirmDelete.getTrueButton());
+    jp.add(backupfilesConfirmDelete.getFalseButton());
+    keepfilesPanel.add(jp, kgbc);
+
+    return keepfilesPanel;
+  }
+
+  protected void updateBackupFilesExampleLabel()
+  {
+    int exampleindex = 12;
+    String base = MessageManager.getString("label.filename") + ".fa";
+    if (base == null || base.length() == 0)
+    {
+      base = "file_name.fa";
+    }
+
+    boolean reverse = suffixReverse.isSelected();
+    boolean keepAll = backupfilesKeepAll.isSelected();
+    int rollMax = 4;
+    String suffix = suffixTemplate.getText();
+    int digits = 3;
+
+    backupfilesExampleLabel.setFont(LABEL_FONT_ITALIC);
+    if (suffix == null || suffix.length() == 0)
+    {
+      backupfilesExampleLabel
+              .setText(MessageManager.getString("label.no_backup_files"));
+      backupfilesExampleLabel.setFont(LABEL_FONT_BOLD);
+      return;
+    }
+
+    try
+    {
+      backupfilesRollMaxSpinner.commitEdit();
+      rollMax = (Integer) backupfilesRollMaxSpinner.getValue();
+      rollMax = rollMax < 1 ? 1 : rollMax;
+    } catch (Exception e)
+    {
+      System.out.println(
+              "Failed casting (Integer) backupfilesRollMaxSpinner.getValue()");
+    }
+
+    if (suffix.indexOf(BackupFiles.NUM_PLACEHOLDER) == -1)
+    {
+      rollMax = 1;
+    }
+
+    try
+    {
+      suffixDigitsSpinner.commitEdit();
+      digits = (Integer) suffixDigitsSpinner.getValue();
+      digits = digits < 1 ? 1 : digits;
+    } catch (Exception e)
+    {
+      System.out.println(
+              "Failed casting (Integer) suffixTemplateSpinner.getValue()");
+    }
+
+    int lowersurround = 2;
+    int uppersurround = 0;
+    StringBuilder exampleSB = new StringBuilder();
+    boolean firstLine = true;
+    if (reverse)
+    {
+
+      int min = 1;
+      int max = keepAll ? exampleindex : rollMax;
+      for (int index = min; index <= max; index++)
+      {
+        if (index == min + lowersurround && index < max - uppersurround - 1)
+        {
+          exampleSB.append("\n...");
+        }
+        else if (index > min + lowersurround && index < max - uppersurround)
+        {
+          // nothing
+        }
+        else
+        {
+          if (firstLine)
+          {
+            firstLine = false;
+          }
+          else
+          {
+            exampleSB.append("\n");
+          }
+          exampleSB.append(BackupFilenameParts.getBackupFilename(index,
+                  base, suffix, digits));
+          if (min == max)
+          {
+            // no extra text needed
+          }
+          else if (index == min)
+          {
+            String newest = MessageManager.getString("label.braced_newest");
+            if (newest != null && newest.length() > 0)
+            {
+              exampleSB.append(" " + newest);
+            }
+          }
+          else if (index == max)
+          {
+            String oldest = MessageManager.getString("label.braced_oldest");
+            if (oldest != null && oldest.length() > 0)
+            {
+              exampleSB.append(" " + oldest);
+            }
+          }
+        }
+      }
+    }
+    else
+    {
+
+      int min = (keepAll || exampleindex - rollMax < 0) ? 1
+              : exampleindex - rollMax + 1;
+      int max = exampleindex;
+
+      for (int index = min; index <= max; index++)
+      {
+
+        if (index == min + lowersurround && index < max - uppersurround - 1)
+        {
+          exampleSB.append("\n...");
+        }
+        else if (index > min + lowersurround && index < max - uppersurround)
+        {
+          // nothing
+        }
+        else
         {
-          defaultBrowser_mouseClicked(e);
+          if (firstLine)
+          {
+            firstLine = false;
+          }
+          else
+          {
+            exampleSB.append("\n");
+          }
+          exampleSB.append(BackupFilenameParts.getBackupFilename(index,
+                  base, suffix, digits));
+          if (min == max)
+          {
+            // no extra text needed
+          }
+          else if (index == min)
+          {
+            String oldest = MessageManager.getString("label.braced_oldest");
+            if (oldest != null && oldest.length() > 0)
+            {
+              exampleSB.append(" " + oldest);
+            }
+          }
+          else if (index == max)
+          {
+            String newest = MessageManager.getString("label.braced_newest");
+            if (newest != null && newest.length() > 0)
+            {
+              exampleSB.append(" " + newest);
+            }
+          }
         }
       }
-    });
-    useProxy.setFont(verdana11);
-    useProxy.setHorizontalAlignment(SwingConstants.RIGHT);
-    useProxy.setHorizontalTextPosition(SwingConstants.LEADING);
-    useProxy.setText(MessageManager.getString("label.use_proxy_server"));
-    useProxy.addActionListener(new ActionListener()
+
+    }
+
+    backupfilesExampleLabel.setText(exampleSB.toString());
+  }
+
+  protected void setIntegerSpinner(JSpinner s, int min, int max, int def,
+          boolean useExistingVal, ChangeListener c)
+  {
+    int i = def;
+    if (useExistingVal)
     {
-      public void actionPerformed(ActionEvent e)
+      try
       {
-        useProxy_actionPerformed();
+        i = Integer.parseInt((String) s.getValue());
+      } catch (Exception e)
+      {
+        System.out.println(
+                "Exception casting the initial value of s.getValue()");
       }
-    });
-    jPanel1.setBorder(titledBorder1);
-    jPanel1.setLayout(gridBagLayout1);
-    sortby.setFont(verdana11);
-    sortby.setBounds(new Rectangle(172, 249, 155, 21));
-    sortLabel.setFont(verdana11);
-    sortLabel.setHorizontalAlignment(SwingConstants.RIGHT);
-    sortLabel.setText(MessageManager.getString("label.sort_by"));
-    jPanel2.setBounds(new Rectangle(7, 17, 158, 278));
-    jPanel2.setLayout(gridLayout2);
-    gridLayout2.setRows(12);
-    exportTab.setLayout(null);
-    epsLabel.setFont(verdana11);
-    epsLabel.setHorizontalAlignment(SwingConstants.RIGHT);
-    epsLabel.setText(MessageManager.getString("label.eps_rendering_style"));
-    epsLabel.setBounds(new Rectangle(9, 31, 140, 24));
-    epsRendering.setFont(verdana11);
-    epsRendering.setBounds(new Rectangle(154, 34, 187, 21));
-    jLabel1.setFont(verdana11);
-    jLabel1.setHorizontalAlignment(SwingConstants.CENTER);
-    jLabel1.setText(MessageManager.getString("label.append_start_end"));
-    jLabel1.setFont(verdana11);
-    fastajv.setFont(verdana11);
-    fastajv.setHorizontalAlignment(SwingConstants.LEFT);
-    clustaljv.setText(MessageManager.getString("label.clustal") + "     ");
-    blcjv.setText(MessageManager.getString("label.blc") + "     ");
-    fastajv.setText(MessageManager.getString("label.fasta") + "     ");
-    msfjv.setText(MessageManager.getString("label.msf")+ "     ");
-    pfamjv.setText(MessageManager.getString("label.pfam") + "     ");
-    pileupjv.setText(MessageManager.getString("label.pileup") + "     ");
-    msfjv.setFont(verdana11);
-    msfjv.setHorizontalAlignment(SwingConstants.LEFT);
-    pirjv.setText(MessageManager.getString("label.pir") + "     ");
-    jPanel11.setFont(verdana11);
-    jPanel11.setBorder(titledBorder2);
-    jPanel11.setBounds(new Rectangle(30, 72, 196, 182));
-    jPanel11.setLayout(gridLayout3);
-    blcjv.setFont(verdana11);
-    blcjv.setHorizontalAlignment(SwingConstants.LEFT);
-    clustaljv.setFont(verdana11);
-    clustaljv.setHorizontalAlignment(SwingConstants.LEFT);
-    pfamjv.setFont(verdana11);
-    pfamjv.setHorizontalAlignment(SwingConstants.LEFT);
-    pileupjv.setFont(verdana11);
-    pileupjv.setHorizontalAlignment(SwingConstants.LEFT);
-    pirjv.setFont(verdana11);
-    pirjv.setHorizontalAlignment(SwingConstants.LEFT);
-    seqLimit.setFont(verdana11);
-    seqLimit.setHorizontalAlignment(SwingConstants.RIGHT);
-    seqLimit.setHorizontalTextPosition(SwingConstants.LEFT);
-    seqLimit.setText(MessageManager.getString("label.full_sequence_id"));
-    gridLayout3.setRows(8);
-    smoothFont.setFont(verdana11);
-    smoothFont.setHorizontalAlignment(SwingConstants.RIGHT);
-    smoothFont.setHorizontalTextPosition(SwingConstants.LEADING);
-    smoothFont.setText(MessageManager.getString("label.smooth_font"));
-    calcTab.setLayout(null);
-    autoCalculateConsCheck.setFont(JvSwingUtils.getLabelFont());
-    autoCalculateConsCheck.setText(MessageManager.getString("label.autocalculate_consensus"));
-    autoCalculateConsCheck.setBounds(new Rectangle(21, 52, 209, 23));
-    padGaps.setFont(JvSwingUtils.getLabelFont());
-    padGaps.setText(MessageManager.getString("label.pad_gaps_when_editing"));
-    padGaps.setBounds(new Rectangle(22, 94, 168, 23));
-    sortByTree.setFont(JvSwingUtils.getLabelFont());
-    sortByTree.setText(MessageManager.getString("label.sort_with_new_tree"));
-    sortByTree
-            .setToolTipText(MessageManager.getString("label.any_trees_calculated_or_loaded_alignment_automatically_sort"));
-    sortByTree.setBounds(new Rectangle(22, 136, 168, 23));
+    }
 
-    autoIdWidth.setFont(JvSwingUtils.getLabelFont());
-    autoIdWidth.setText(MessageManager.getString("label.automatically_set_id_width"));
-    autoIdWidth
-            .setToolTipText("<html>"
-                    + JvSwingUtils
-                            .wrapTooltip("Adjusts the width of the generated EPS or PNG file to ensure even the longest sequence ID or annotation label is displayed")
-                    + "</html>");
-    autoIdWidth.setBounds(new Rectangle(228, 96, 188, 23));
-    autoIdWidth.addActionListener(new ActionListener()
+    setIntegerSpinner(s, min, max, i, c);
+  }
+
+  protected void setIntegerSpinner(JSpinner s, int min, int max, int def,
+          ChangeListener c)
+  {
+    // integer spinner for number of digits
+    if (def > max)
     {
+      max = def;
+    }
+    SpinnerModel sModel = new SpinnerNumberModel(def, min, max, 1);
+    s.setModel(sModel);
 
-      @Override
-      public void actionPerformed(ActionEvent e)
-      {
-        autoIdWidth_actionPerformed();
-      }
-    });
-    userIdWidthlabel.setFont(JvSwingUtils.getLabelFont());
-    userIdWidthlabel.setText(MessageManager.getString("label.figure_id_column_width"));
-    userIdWidth
-            .setToolTipText("<html>"
-                    + JvSwingUtils
-                            .wrapTooltip("Manually specify the width of the left hand column where sequence IDs and annotation labels will be rendered in exported alignment figures. This setting will be ignored if 'Automatically set ID width' is set")
-                    + "</html>");
-    userIdWidthlabel
-            .setToolTipText("<html>"
-                    + JvSwingUtils
-                            .wrapTooltip("Manually specify the width of the left hand column where sequence IDs and annotation labels will be rendered in exported alignment figures. This setting will be ignored if 'Automatically set ID width' is set")
-                    + "</html>");
-    userIdWidthlabel.setBounds(new Rectangle(236, 120, 168, 23));
-    userIdWidth.setFont(JvSwingUtils.getTextAreaFont());
-    userIdWidth.setText("");
-    userIdWidth.setBounds(new Rectangle(232, 144, 84, 23));
-    userIdWidth.addActionListener(new ActionListener()
+    s.addChangeListener(c);
+
+  }
+
+  protected static int getSpinnerInt(JSpinner s, int def)
+  {
+    int i = def;
+    try
+    {
+      s.commitEdit();
+      i = (Integer) s.getValue();
+    } catch (Exception e)
     {
+      System.out.println("Failed casting (Integer) JSpinner s.getValue()");
+    }
+    return i;
+  }
 
-      @Override
-      public void actionPerformed(ActionEvent e)
-      {
-        userIdWidth_actionPerformed();
-      }
-    });
-    modellerOutput.setFont(JvSwingUtils.getLabelFont());
-    modellerOutput.setText(MessageManager.getString("label.use_modeller_output"));
-    modellerOutput.setBounds(new Rectangle(228, 226, 168, 23));
+  private void keepRollMaxOptionsEnabled()
+  {
+    boolean enabled = backupfilesKeepAll.isEnabled()
+            && !backupfilesKeepAll.isSelected();
+    oldBackupFilesLabel.setEnabled(enabled);
+    backupfilesRollMaxSpinner.setEnabled(enabled);
+    backupfilesConfirmDelete.setEnabled(enabled);
+  }
 
-    dasPanel.setLayout(borderLayout4);
-    wsPanel.setLayout(borderLayout5);
-    wrap.setFont(JvSwingUtils.getLabelFont());
-    wrap.setHorizontalAlignment(SwingConstants.TRAILING);
-    wrap.setHorizontalTextPosition(SwingConstants.LEADING);
-    wrap.setText(MessageManager.getString("label.wrap_alignment"));
-    rightAlign.setFont(JvSwingUtils.getLabelFont());
-    rightAlign.setForeground(Color.black);
-    rightAlign.setHorizontalAlignment(SwingConstants.RIGHT);
-    rightAlign.setHorizontalTextPosition(SwingConstants.LEFT);
-    rightAlign.setText(MessageManager.getString("label.right_align_ids"));
-    idItalics.setFont(JvSwingUtils.getLabelFont());
-    idItalics.setHorizontalAlignment(SwingConstants.RIGHT);
-    idItalics.setHorizontalTextPosition(SwingConstants.LEADING);
-    idItalics.setText(MessageManager.getString("label.sequence_name_italics"));
-    openoverv.setFont(JvSwingUtils.getLabelFont());
-    openoverv.setActionCommand(MessageManager.getString("label.open_overview"));
-    openoverv.setHorizontalAlignment(SwingConstants.RIGHT);
-    openoverv.setHorizontalTextPosition(SwingConstants.LEFT);
-    openoverv.setText(MessageManager.getString(("label.open_overview")));
-    jPanel2.add(fullScreen);
-    jPanel2.add(openoverv);
-    jPanel2.add(seqLimit);
-    jPanel2.add(rightAlign);
-    jPanel2.add(fontLabel);
-    jPanel2.add(showUnconserved);
-    jPanel2.add(idItalics);
-    jPanel2.add(smoothFont);
-    jPanel2.add(gapLabel);
-    jPanel2.add(wrap);
-    jPanel2.add(sortLabel);
-    jPanel2.add(startupCheckbox);
-    visualTab.add(annotations);
-    visualTab.add(startupFileTextfield);
-    visualTab.add(sortby);
-    visualTab.add(gapSymbolCB);
-    visualTab.add(fontNameCB);
-    visualTab.add(fontSizeCB);
-    visualTab.add(fontStyleCB);
-    annsettingsPanel.setBounds(new Rectangle(173, 34, 300, 61));
-    annsettingsPanel.setLayout(new FlowLayout(FlowLayout.LEFT, 0, 0));
-    annsettingsPanel.add(autoAnnotSettings1);
-    annsettingsPanel.add(autoAnnotSettings2);
-    annsettingsPanel.add(autoAnnotSettings3);
-    autoAnnotSettings1.setLayout(new GridLayout(3, 1, 0, 0));
-    autoAnnotSettings2.setLayout(new GridLayout(3, 1, 0, 0));
-    autoAnnotSettings3.setLayout(new GridLayout(3, 1, 0, 0));
-    visualTab.add(annsettingsPanel);
-    Border jb = new EmptyBorder(1, 1, 4, 5);
-    quality.setBorder(jb);
-    conservation.setBorder(jb);
-    identity.setBorder(jb);
-    showConsensbits.setBorder(jb);
-    showGroupbits.setBorder(jb);
-    showGroupConsensus.setBorder(jb);
-    showGroupConservation.setBorder(jb);
-    showConsensHistogram.setBorder(jb);
-    showConsensLogo.setBorder(jb);
+  private void backupfilesKeepAllSetEnabled(boolean tryEnabled)
+  {
+    boolean enabled = tryEnabled && enableBackupFiles.isSelected()
+            && getComboIntStringKey(backupfilesPresetsCombo) == 0
+            && suffixTemplate.getText()
+                    .indexOf(BackupFiles.NUM_PLACEHOLDER) > -1;
+    keepfilesPanel.setEnabled(enabled);
+    backupfilesKeepAll.setEnabled(enabled);
+    oldBackupFilesLabel.setEnabled(enabled);
+    keepRollMaxOptionsEnabled();
+  }
 
-    autoAnnotSettings2.add(conservation);
-    autoAnnotSettings1.add(quality);
-    autoAnnotSettings3.add(identity);
-    autoAnnotSettings1.add(showGroupbits);
-    autoAnnotSettings3.add(showGroupConsensus);
-    autoAnnotSettings2.add(showGroupConservation);
-    autoAnnotSettings1.add(showConsensbits);
-    autoAnnotSettings2.add(showConsensHistogram);
-    autoAnnotSettings3.add(showConsensLogo);
+  private void backupfilesSuffixTemplateDigitsSetEnabled()
+  {
+    boolean enabled = suffixTemplate.isEnabled() && suffixTemplate.getText()
+            .indexOf(BackupFiles.NUM_PLACEHOLDER) > -1;
+    suffixDigitsLabel.setEnabled(enabled);
+    suffixDigitsSpinner.setEnabled(enabled);
+    suffixReverse.setEnabled(enabled);
+  }
 
-    JPanel tooltipSettings = new JPanel();
-    tooltipSettings.setBorder(new TitledBorder(MessageManager.getString("label.sequence_id_tooltip")));
-    tooltipSettings.setBounds(173, 130, 200, 62);
-    tooltipSettings.setLayout(new GridLayout(2, 1));
-    tooltipSettings.add(showDbRefTooltip);
-    tooltipSettings.add(showNpTooltip);
-    visualTab.add(tooltipSettings);
-    visualTab.add(jPanel2);
-    JvSwingUtils.addtoLayout(visual2Tab,
-           MessageManager.getString("label.default_colour_scheme_for_alignment"), colourLabel, colour);
-    JPanel annotationShding = new JPanel();
-    annotationShding.setBorder(new TitledBorder(
-            MessageManager.getString("label.annotation_shading_default")));
-    annotationShding.setLayout(new GridLayout(1, 2));
-    JvSwingUtils.addtoLayout(annotationShding,
-            MessageManager.getString("label.default_minimum_colour_annotation_shading"),
-            mincolourLabel, minColour);
-    JvSwingUtils.addtoLayout(annotationShding,
-            MessageManager.getString("label.default_maximum_colour_annotation_shading"),
-            maxcolourLabel, maxColour);
-    visual2Tab.add(annotationShding); // , FlowLayout.LEFT);
-
-    // visual2panel.add(minColour);
-    // visual2panel.add(maxColour);
-    // visual2Tab.add(visual2panel);
-
-    linkPanel.add(editLinkButtons, BorderLayout.EAST);
-    editLinkButtons.add(newLink, null);
-    editLinkButtons.add(editLink, null);
-    editLinkButtons.add(deleteLink, null);
-    linkPanel.add(linkScrollPane, BorderLayout.CENTER);
-    linkScrollPane.getViewport().add(linkPanel2, null);
-    linkPanel2.add(linkURLList, BorderLayout.CENTER);
-    linkPanel2.add(linkNameList, BorderLayout.WEST);
-    okCancelPanel.add(ok);
-    okCancelPanel.add(cancel);
-    this.add(tabbedPane, java.awt.BorderLayout.CENTER);
-
-    this.add(okCancelPanel, java.awt.BorderLayout.SOUTH);
-    jPanel1.add(serverLabel, new GridBagConstraints(0, 1, 1, 1, 0.0, 0.0,
-            GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0,
-                    2, 4, 0), 5, 0));
-    jPanel1.add(portLabel, new GridBagConstraints(2, 1, 1, 1, 0.0, 0.0,
-            GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0,
-                    0, 4, 0), 11, 6));
-    connectTab.add(linkPanel, new GridBagConstraints(0, 0, 2, 1, 1.0, 1.0,
-            GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
-                    16, 0, 0, 12), 359, -17));
-    connectTab.add(jPanel1, new GridBagConstraints(0, 2, 2, 1, 1.0, 1.0,
-            GridBagConstraints.CENTER, GridBagConstraints.BOTH, new Insets(
-                    21, 0, 35, 12), 4, 6));
-    connectTab.add(browserLabel, new GridBagConstraints(0, 1, 1, 1, 0.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.NONE,
-            new Insets(16, 0, 0, 0), 5, 1));
-    jPanel1.add(proxyPortTB, new GridBagConstraints(3, 1, 1, 1, 1.0, 0.0,
-            GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(0, 2, 4, 2), 54, 1));
-    jPanel1.add(proxyServerTB, new GridBagConstraints(1, 1, 1, 1, 1.0, 0.0,
-            GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(0, 2, 4, 0), 263, 1));
-    connectTab.add(defaultBrowser, new GridBagConstraints(1, 1, 1, 1, 1.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(15, 0, 0, 15), 307, 1));
-    connectTab.add(usagestats, new GridBagConstraints(0, 4, 1, 1, 1.0, 0.0,
-            GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(0, 2, 4, 2), 70, 1));
-    connectTab.add(questionnaire, new GridBagConstraints(1, 4, 1, 1, 1.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(0, 2, 4, 2), 70, 1));
-    connectTab.add(versioncheck, new GridBagConstraints(0, 5, 1, 1, 1.0,
-            0.0, GridBagConstraints.WEST, GridBagConstraints.HORIZONTAL,
-            new Insets(0, 2, 4, 2), 70, 1));
-
-    jPanel1.add(useProxy, new GridBagConstraints(0, 0, 2, 1, 0.0, 0.0,
-            GridBagConstraints.WEST, GridBagConstraints.NONE, new Insets(0,
-                    2, 5, 185), 2, -4));
-    DefaultListCellRenderer dlcr = new DefaultListCellRenderer();
-    dlcr.setHorizontalAlignment(DefaultListCellRenderer.CENTER);
-    gapSymbolCB.setRenderer(dlcr);
+  private void backupfilesSuffixTemplateSetEnabled(boolean tryEnabled)
+  {
+    boolean enabled = tryEnabled && enableBackupFiles.isSelected()
+            && getComboIntStringKey(backupfilesPresetsCombo) == 0;
+    suffixPanel.setEnabled(enabled);
+    suffixTemplateLabel.setEnabled(enabled);
+    suffixTemplate.setEnabled(enabled);
+    backupfilesSuffixTemplateDigitsSetEnabled();
+  }
 
-    tabbedPane.add(visualTab, MessageManager.getString("label.visual"));
-    tabbedPane.add(visual2Tab, MessageManager.getString("label.colours"));
-    tabbedPane.add(connectTab, MessageManager.getString("label.connections"));
-    tabbedPane.add(exportTab, MessageManager.getString("label.output"));
-    jPanel11.add(jLabel1);
-    jPanel11.add(blcjv);
-    jPanel11.add(clustaljv);
-    jPanel11.add(fastajv);
-    jPanel11.add(msfjv);
-    jPanel11.add(pfamjv);
-    jPanel11.add(pileupjv);
-    jPanel11.add(pirjv);
-    exportTab.add(autoIdWidth);
-    exportTab.add(userIdWidth);
-    exportTab.add(userIdWidthlabel);
-    exportTab.add(modellerOutput);
-    tabbedPane.add(calcTab, MessageManager.getString("label.editing"));
-    calcTab.add(autoCalculateConsCheck);
-    calcTab.add(padGaps);
-    calcTab.add(sortByTree);
+  protected void backupfilesCustomOptionsSetEnabled()
+  {
+    int scheme = getComboIntStringKey(backupfilesPresetsCombo);
+    boolean enabled = scheme == 0 && enableBackupFiles.isSelected();
+
+    backupfilesSuffixTemplateSetEnabled(enabled);
+    backupfilesKeepAllSetEnabled(enabled);
+  }
+
+  private void backupfilesSummarySetEnabled()
+  {
+    boolean enabled = enableBackupFiles.isSelected();
+    backupfilesExampleLabel.setEnabled(enabled);
+    exampleFilesPanel.setEnabled(enabled);
+  }
+
+  private void backupfilesPresetsSetEnabled()
+  {
+    boolean enabled = enableBackupFiles.isSelected();
+    presetsPanel.setEnabled(enabled);
+    backupfilesPresetsCombo.setEnabled(enabled);
+  }
+
+  protected void backupsOptionsSetEnabled()
+  {
+    backupfilesPresetsSetEnabled();
+    backupfilesSummarySetEnabled();
+    backupfilesCustomOptionsSetEnabled();
+  }
 
-    tabbedPane.add(dasPanel, MessageManager.getString("label.das_settings"));
-    tabbedPane.add(wsPanel, MessageManager.getString("label.web_services"));
+  protected void backupsSetOptions(String suffix, int digits,
+          boolean reverse, boolean keepAll, int rollMax,
+          boolean confirmDelete)
+  {
+    suffixTemplate.setText(suffix);
+    suffixDigitsSpinner.setValue(digits);
+    suffixReverse.setSelected(reverse);
+    backupfilesKeepAll.setSelected(keepAll);
+    backupfilesRollMaxSpinner.setValue(rollMax);
+    backupfilesConfirmDelete.setSelected(confirmDelete);
+  }
 
-    exportTab.add(epsLabel);
-    exportTab.add(epsRendering);
-    exportTab.add(jPanel11);
+  protected void backupsSetOptions(BackupFilesPresetEntry p)
+  {
+    backupsSetOptions(p.suffix, p.digits, p.reverse, p.keepAll, p.rollMax,
+            p.confirmDelete);
   }
 
   protected void autoIdWidth_actionPerformed()
@@ -887,16 +2511,20 @@ public class GPreferences extends JPanel
 
   }
 
-  protected void maxColour_actionPerformed()
+  protected void maxColour_actionPerformed(JPanel panel)
   {
-    // TODO Auto-generated method stub
+  }
 
+  protected void minColour_actionPerformed(JPanel panel)
+  {
   }
 
-  protected void minColour_actionPerformed()
+  protected void gapColour_actionPerformed(JPanel panel)
   {
-    // TODO Auto-generated method stub
+  }
 
+  protected void hiddenColour_actionPerformed(JPanel panel)
+  {
   }
 
   protected void showunconserved_actionPerformed(ActionEvent e)
@@ -905,6 +2533,14 @@ public class GPreferences extends JPanel
 
   }
 
+  protected void useLegacyGaps_actionPerformed(ActionEvent e)
+  {
+  }
+
+  protected void resetOvDefaults_actionPerformed(ActionEvent e)
+  {
+  }
+
   /**
    * DOCUMENT ME!
    * 
@@ -969,8 +2605,163 @@ public class GPreferences extends JPanel
 
   public void useProxy_actionPerformed()
   {
-    proxyServerTB.setEnabled(useProxy.isSelected());
-    proxyPortTB.setEnabled(useProxy.isSelected());
+    boolean enabled = useProxy.isSelected();
+    portLabel.setEnabled(enabled);
+    serverLabel.setEnabled(enabled);
+    proxyServerTB.setEnabled(enabled);
+    proxyPortTB.setEnabled(enabled);
+  }
+
+  /**
+   * Customer renderer for JTable: supports column of radio buttons
+   */
+  public class RadioButtonRenderer extends JRadioButton
+          implements TableCellRenderer
+  {
+    public RadioButtonRenderer()
+    {
+      setHorizontalAlignment(CENTER);
+      setToolTipText(MessageManager.getString("label.urltooltip"));
+    }
+
+    @Override
+    public Component getTableCellRendererComponent(JTable table,
+            Object value, boolean isSelected, boolean hasFocus, int row,
+            int column)
+    {
+      setSelected((boolean) value);
+
+      // set colours to match rest of table
+      if (isSelected)
+      {
+        setBackground(table.getSelectionBackground());
+        setForeground(table.getSelectionForeground());
+      }
+      else
+      {
+        setBackground(table.getBackground());
+        setForeground(table.getForeground());
+      }
+      return this;
+    }
+  }
+
+  /**
+   * Customer cell editor for JTable: supports column of radio buttons in
+   * conjunction with renderer
+   */
+  public class RadioButtonEditor extends AbstractCellEditor
+          implements TableCellEditor
+  {
+    private JRadioButton button = new JRadioButton();
+
+    public RadioButtonEditor()
+    {
+      button.setHorizontalAlignment(SwingConstants.CENTER);
+      this.button.addActionListener(new ActionListener()
+      {
+        @Override
+        public void actionPerformed(ActionEvent e)
+        {
+          fireEditingStopped();
+        }
+      });
+    }
+
+    @Override
+    public Component getTableCellEditorComponent(JTable table, Object value,
+            boolean isSelected, int row, int column)
+    {
+      button.setSelected((boolean) value);
+      return button;
+    }
+
+    @Override
+    public Object getCellEditorValue()
+    {
+      return button.isSelected();
+    }
+
+  }
+}
+
+class IntKeyStringValueEntry
+{
+  int k;
+
+  String v;
+
+  public IntKeyStringValueEntry(int k, String v)
+  {
+    this.k = k;
+    this.v = v;
+  }
+
+  @Override
+  public String toString()
+  {
+    return this.getValue();
+  }
+
+  public int getKey()
+  {
+    return k;
+  }
+
+  public String getValue()
+  {
+    return v;
   }
+}
+
+class BackupFilesPresetEntry
+{
+  String suffix;
 
+  int digits;
+
+  boolean reverse;
+
+  boolean keepAll;
+
+  int rollMax;
+
+  boolean confirmDelete;
+
+  public BackupFilesPresetEntry(String suffix, int digits, boolean reverse,
+          boolean keepAll, int rollMax, boolean confirmDelete)
+  {
+    this.suffix = suffix;
+    this.digits = digits;
+    this.reverse = reverse;
+    this.keepAll = keepAll;
+    this.rollMax = rollMax;
+    this.confirmDelete = confirmDelete;
+  }
 }
+
+class BackupFilesPresetsComboBoxRenderer extends DefaultListCellRenderer
+{
+  @Override
+  public Component getListCellRendererComponent(JList list, Object value, int index, boolean isSelected, boolean cellHasFocus) {
+    super.getListCellRendererComponent(list, value, index, isSelected, cellHasFocus);
+    
+    try {
+      IntKeyStringValueEntry e = (IntKeyStringValueEntry) value;
+      if (e.getKey() == 255)
+      {
+        // "Previously saved scheme" item
+        this.setFont(this.getFont().deriveFont(Font.ITALIC));
+      }
+      else if (e.getKey() == 0)
+      {
+        // "Customise" item
+        this.setFont(this.getFont().deriveFont(Font.BOLD));
+      }
+    } catch (Exception e) {
+      return this;
+    }
+
+    return this;
+  }
+}
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