JAL-1503 update version in GPL header
[jalview.git] / src / jalview / gui / AlignFrame.java
old mode 100755 (executable)
new mode 100644 (file)
index f9b6413..d992233
 /*
- * Jalview - A Sequence Alignment Editor and Viewer (Development Version 2.4.1)
- * Copyright (C) 2009 AM Waterhouse, J Procter, G Barton, M Clamp, S Searle
+ * Jalview - A Sequence Alignment Editor and Viewer (Version 2.8.1)
+ * Copyright (C) 2014 The Jalview Authors
  * 
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
+ * This file is part of Jalview.
  * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
+ * Jalview is free software: you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License 
+ * as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ *  
+ * Jalview is distributed in the hope that it will be useful, but 
+ * WITHOUT ANY WARRANTY; without even the implied warranty 
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
+ * PURPOSE.  See the GNU General Public License for more details.
  * 
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA
+ * You should have received a copy of the GNU General Public License along with Jalview.  If not, see <http://www.gnu.org/licenses/>.
+ * The Jalview Authors are detailed in the 'AUTHORS' file.
  */
 package jalview.gui;
 
-import java.beans.*;
-import java.io.*;
-import java.util.*;
-
-import java.awt.*;
-import java.awt.datatransfer.*;
-import java.awt.dnd.*;
-import java.awt.event.*;
-import java.awt.print.*;
-import javax.swing.*;
-import javax.swing.event.MenuEvent;
-
-import jalview.analysis.*;
-import jalview.commands.*;
-import jalview.datamodel.*;
-import jalview.io.*;
-import jalview.jbgui.*;
-import jalview.schemes.*;
-import jalview.ws.*;
+import jalview.analysis.AAFrequency;
+import jalview.analysis.AlignmentSorter;
+import jalview.analysis.AlignmentUtils;
+import jalview.analysis.Conservation;
+import jalview.analysis.CrossRef;
+import jalview.analysis.NJTree;
+import jalview.analysis.ParseProperties;
+import jalview.analysis.SequenceIdMatcher;
+import jalview.api.AlignViewControllerGuiI;
+import jalview.api.AlignViewControllerI;
+import jalview.api.analysis.ScoreModelI;
+import jalview.bin.Cache;
+import jalview.commands.CommandI;
+import jalview.commands.EditCommand;
+import jalview.commands.OrderCommand;
+import jalview.commands.RemoveGapColCommand;
+import jalview.commands.RemoveGapsCommand;
+import jalview.commands.SlideSequencesCommand;
+import jalview.commands.TrimRegionCommand;
+import jalview.datamodel.AlignedCodonFrame;
+import jalview.datamodel.Alignment;
+import jalview.datamodel.AlignmentAnnotation;
+import jalview.datamodel.AlignmentI;
+import jalview.datamodel.AlignmentOrder;
+import jalview.datamodel.AlignmentView;
+import jalview.datamodel.ColumnSelection;
+import jalview.datamodel.PDBEntry;
+import jalview.datamodel.SeqCigar;
+import jalview.datamodel.Sequence;
+import jalview.datamodel.SequenceGroup;
+import jalview.datamodel.SequenceI;
+import jalview.io.AlignmentProperties;
+import jalview.io.AnnotationFile;
+import jalview.io.FeaturesFile;
+import jalview.io.FileLoader;
+import jalview.io.FormatAdapter;
+import jalview.io.HTMLOutput;
+import jalview.io.IdentifyFile;
+import jalview.io.JalviewFileChooser;
+import jalview.io.JalviewFileView;
+import jalview.io.JnetAnnotationMaker;
+import jalview.io.NewickFile;
+import jalview.io.TCoffeeScoreFile;
+import jalview.jbgui.GAlignFrame;
+import jalview.schemes.Blosum62ColourScheme;
+import jalview.schemes.BuriedColourScheme;
+import jalview.schemes.ClustalxColourScheme;
+import jalview.schemes.ColourSchemeI;
+import jalview.schemes.ColourSchemeProperty;
+import jalview.schemes.HelixColourScheme;
+import jalview.schemes.HydrophobicColourScheme;
+import jalview.schemes.NucleotideColourScheme;
+import jalview.schemes.PIDColourScheme;
+import jalview.schemes.PurinePyrimidineColourScheme;
+import jalview.schemes.RNAHelicesColourChooser;
+import jalview.schemes.ResidueProperties;
+import jalview.schemes.StrandColourScheme;
+import jalview.schemes.TCoffeeColourScheme;
+import jalview.schemes.TaylorColourScheme;
+import jalview.schemes.TurnColourScheme;
+import jalview.schemes.UserColourScheme;
+import jalview.schemes.ZappoColourScheme;
+import jalview.util.MessageManager;
+import jalview.ws.jws1.Discoverer;
+import jalview.ws.jws2.Jws2Discoverer;
+import jalview.ws.jws2.jabaws2.Jws2Instance;
+import jalview.ws.seqfetcher.DbSourceProxy;
+
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.GridLayout;
+import java.awt.Rectangle;
+import java.awt.Toolkit;
+import java.awt.datatransfer.Clipboard;
+import java.awt.datatransfer.DataFlavor;
+import java.awt.datatransfer.StringSelection;
+import java.awt.datatransfer.Transferable;
+import java.awt.dnd.DnDConstants;
+import java.awt.dnd.DropTargetDragEvent;
+import java.awt.dnd.DropTargetDropEvent;
+import java.awt.dnd.DropTargetEvent;
+import java.awt.dnd.DropTargetListener;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.KeyAdapter;
+import java.awt.event.KeyEvent;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.awt.print.PageFormat;
+import java.awt.print.PrinterJob;
+import java.beans.PropertyChangeEvent;
+import java.io.File;
+import java.net.URL;
+import java.util.ArrayList;
+import java.util.Enumeration;
+import java.util.Hashtable;
+import java.util.List;
+import java.util.Vector;
+
+import javax.swing.JButton;
+import javax.swing.JCheckBoxMenuItem;
+import javax.swing.JEditorPane;
+import javax.swing.JInternalFrame;
+import javax.swing.JLabel;
+import javax.swing.JLayeredPane;
+import javax.swing.JMenu;
+import javax.swing.JMenuItem;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JProgressBar;
+import javax.swing.JRadioButtonMenuItem;
+import javax.swing.JScrollPane;
+import javax.swing.SwingUtilities;
 
 /**
  * DOCUMENT ME!
@@ -45,7 +139,7 @@ import jalview.ws.*;
  * @version $Revision$
  */
 public class AlignFrame extends GAlignFrame implements DropTargetListener,
-        IProgressIndicator
+        IProgressIndicator, AlignViewControllerGuiI
 {
 
   /** DOCUMENT ME!! */
@@ -57,6 +151,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   public AlignmentPanel alignPanel;
 
   AlignViewport viewport;
+  public AlignViewControllerI avc;
 
   Vector alignPanels = new Vector();
 
@@ -200,7 +297,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    */
   void init()
   {
-    if (viewport.conservation == null)
+    avc = new jalview.controller.AlignViewController(this, viewport, alignPanel);
+    if (viewport.getAlignmentConservationAnnotation() == null)
     {
       BLOSUM62Colour.setEnabled(false);
       conservationMenuItem.setEnabled(false);
@@ -226,11 +324,12 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       this.setDropTarget(new java.awt.dnd.DropTarget(this, this));
       addServiceListeners();
-      setGUINucleotide(viewport.alignment.isNucleotide());
+      setGUINucleotide(viewport.getAlignment().isNucleotide());
     }
 
     setMenusFromViewport(viewport);
     buildSortByAnnotationScoresMenu();
+    buildTreeMenu();
     if (viewport.wrapAlignment)
     {
       wrapMenuItem_actionPerformed(null);
@@ -242,7 +341,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
 
     addKeyListener();
-
+    
   }
 
   /**
@@ -265,6 +364,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   {
     addKeyListener(new KeyAdapter()
     {
+      @Override
       public void keyPressed(KeyEvent evt)
       {
         if (viewport.cursorMode
@@ -320,6 +420,17 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           }
           break;
 
+        // case KeyEvent.VK_A:
+        // if (viewport.cursorMode)
+        // {
+        // alignPanel.seqPanel.insertNucAtCursor(false,"A");
+        // //System.out.println("A");
+        // }
+        // break;
+        /*
+         * case KeyEvent.VK_CLOSE_BRACKET: if (viewport.cursorMode) {
+         * System.out.println("closing bracket"); } break;
+         */
         case KeyEvent.VK_DELETE:
         case KeyEvent.VK_BACK_SPACE:
           if (!viewport.cursorMode)
@@ -376,8 +487,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
         case KeyEvent.VK_F2:
           viewport.cursorMode = !viewport.cursorMode;
-          statusBar.setText("Keyboard editing mode is "
-                  + (viewport.cursorMode ? "on" : "off"));
+          statusBar.setText(MessageManager.formatMessage("label.keyboard_editing_mode", new String[]{(viewport.cursorMode ? "on" : "off")}));
           if (viewport.cursorMode)
           {
             alignPanel.seqPanel.seqCanvas.cursorX = viewport.startRes;
@@ -406,8 +516,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         {
           boolean toggleSeqs = !evt.isControlDown();
           boolean toggleCols = !evt.isShiftDown();
-          toggleHiddenRegions(toggleSeqs,toggleCols);
-                    break;
+          toggleHiddenRegions(toggleSeqs, toggleCols);
+          break;
         }
         case KeyEvent.VK_PAGE_UP:
           if (viewport.wrapAlignment)
@@ -434,6 +544,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         }
       }
 
+      @Override
       public void keyReleased(KeyEvent evt)
       {
         switch (evt.getKeyCode())
@@ -457,6 +568,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   public void addAlignmentPanel(final AlignmentPanel ap, boolean newPanel)
   {
     ap.alignFrame = this;
+    avc = new jalview.controller.AlignViewController(this, viewport, alignPanel);
 
     alignPanels.addElement(ap);
 
@@ -486,12 +598,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     if (newPanel)
     {
-      if (ap.av.padGaps)
+      if (ap.av.isPadGaps())
       {
-        ap.av.alignment.padGaps();
+        ap.av.getAlignment().padGaps();
       }
       ap.av.updateConservation(ap);
       ap.av.updateConsensus(ap);
+      ap.av.updateStrucConsensus(ap);
     }
   }
 
@@ -514,32 +627,51 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   private void addServiceListeners()
   {
     final java.beans.PropertyChangeListener thisListener;
-    // Do this once to get current state
-    BuildWebServiceMenu();
-    Desktop.discoverer
-            .addPropertyChangeListener(thisListener = new java.beans.PropertyChangeListener()
+    Desktop.instance.addJalviewPropertyChangeListener("services",
+            thisListener = new java.beans.PropertyChangeListener()
             {
+              @Override
               public void propertyChange(PropertyChangeEvent evt)
               {
-                // System.out.println("Discoverer property change.");
-                if (evt.getPropertyName().equals("services"))
+                // // System.out.println("Discoverer property change.");
+                // if (evt.getPropertyName().equals("services"))
                 {
-                  // System.out.println("Rebuilding web service menu");
-                  BuildWebServiceMenu();
+                  SwingUtilities.invokeLater(new Runnable()
+                  {
+
+                    @Override
+                    public void run()
+                    {
+                      System.err
+                              .println("Rebuild WS Menu for service change");
+                      BuildWebServiceMenu();
+                    }
+
+                  });
                 }
               }
             });
-
     addInternalFrameListener(new javax.swing.event.InternalFrameAdapter()
     {
+      @Override
       public void internalFrameClosed(
               javax.swing.event.InternalFrameEvent evt)
       {
-        // System.out.println("deregistering discoverer listener");
-        Desktop.discoverer.removePropertyChangeListener(thisListener);
+        System.out.println("deregistering discoverer listener");
+        Desktop.instance.removeJalviewPropertyChangeListener("services",
+                thisListener);
         closeMenuItem_actionPerformed(true);
       };
     });
+    // Finally, build the menu once to get current service state
+    new Thread(new Runnable()
+    {
+      @Override
+      public void run()
+      {
+        BuildWebServiceMenu();
+      }
+    }).start();
   }
 
   public void setGUINucleotide(boolean nucleotide)
@@ -548,11 +680,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     conservationMenuItem.setEnabled(!nucleotide);
     modifyConservation.setEnabled(!nucleotide);
     showGroupConservation.setEnabled(!nucleotide);
+    rnahelicesColour.setEnabled(nucleotide);
+    purinePyrimidineColour.setEnabled(nucleotide);
     // Remember AlignFrame always starts as protein
-    if (!nucleotide)
-    {
-      calculateMenu.remove(calculateMenu.getItemCount() - 2);
-    }
+    // if (!nucleotide)
+    // {
+    // showTr
+    // calculateMenu.remove(calculateMenu.getItemCount() - 2);
+    // }
   }
 
   /**
@@ -574,7 +709,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    */
   void setMenusFromViewport(AlignViewport av)
   {
-    padGapsMenuitem.setSelected(av.padGaps);
+    padGapsMenuitem.setSelected(av.isPadGaps());
     colourTextMenuItem.setSelected(av.showColourText);
     abovePIDThreshold.setSelected(av.getAbovePIDThreshold());
     conservationMenuItem.setSelected(av.getConservationSelected());
@@ -589,25 +724,33 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     annotationPanelMenuItem.setState(av.showAnnotation);
     viewBoxesMenuItem.setSelected(av.showBoxes);
     viewTextMenuItem.setSelected(av.showText);
-    showUnconservedMenuItem.setSelected(av.showUnconserved);
-    showGroupConsensus.setSelected(av.showGroupConsensus);
-    showGroupConservation.setSelected(av.showGroupConservation);
-    showConsensusHistogram.setSelected(av.showConsensusHistogram);
-    showSequenceLogo.setSelected(av.showSequenceLogo);
+    showNonconservedMenuItem.setSelected(av.getShowUnconserved());
+    showGroupConsensus.setSelected(av.isShowGroupConsensus());
+    showGroupConservation.setSelected(av.isShowGroupConservation());
+    showConsensusHistogram.setSelected(av.isShowConsensusHistogram());
+    showSequenceLogo.setSelected(av.isShowSequenceLogo());
+    normaliseSequenceLogo.setSelected(av.isNormaliseSequenceLogo());
+
     setColourSelected(ColourSchemeProperty.getColourName(av
             .getGlobalColourScheme()));
 
     showSeqFeatures.setSelected(av.showSequenceFeatures);
     hiddenMarkers.setState(av.showHiddenMarkers);
-    applyToAllGroups.setState(av.colourAppliesToAllGroups);
+    applyToAllGroups.setState(av.getColourAppliesToAllGroups());
     showNpFeatsMenuitem.setSelected(av.isShowNpFeats());
     showDbRefsMenuitem.setSelected(av.isShowDbRefs());
-
+    autoCalculate.setSelected(av.autoCalculateConsensus);
+    sortByTree.setSelected(av.sortByTree);
+    listenToViewSelections.setSelected(av.followSelection);
+    rnahelicesColour.setEnabled(av.getAlignment().hasRNAStructure());
+    rnahelicesColour
+            .setSelected(av.getGlobalColourScheme() instanceof jalview.schemes.RNAHelicesColour);
     setShowProductsEnabled();
-
     updateEditMenuBar();
   }
 
+  // methods for implementing IProgressIndicator
+  // need to refactor to a reusable stub class
   Hashtable progressBars, progressBarHandlers;
 
   /*
@@ -615,6 +758,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * 
    * @see jalview.gui.IProgressIndicator#setProgressBar(java.lang.String, long)
    */
+  @Override
   public void setProgressBar(String message, long id)
   {
     if (progressBars == null)
@@ -624,7 +768,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
 
     JPanel progressPanel;
-    Long lId=new Long(id);
+    Long lId = new Long(id);
     GridLayout layout = (GridLayout) statusPanel.getLayout();
     if (progressBars.get(lId) != null)
     {
@@ -658,10 +802,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       progressBars.put(lId, progressPanel);
     }
     // update GUI
-    setMenusForViewport();
+    // setMenusForViewport();
     validate();
   }
 
+  @Override
   public void registerHandler(final long id,
           final IProgressIndicatorHandler handler)
   {
@@ -674,16 +819,19 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     final JPanel progressPanel = (JPanel) progressBars.get(new Long(id));
     if (handler.canCancel())
     {
-      JButton cancel = new JButton("Cancel");
+      JButton cancel = new JButton(MessageManager.getString("action.cancel"));
       final IProgressIndicator us = this;
       cancel.addActionListener(new ActionListener()
       {
 
+        @Override
         public void actionPerformed(ActionEvent e)
         {
           handler.cancelActivity(id);
-          us.setProgressBar("Cancelled "
-                  + ((JLabel) progressPanel.getComponent(0)).getText(), id);
+          us.setProgressBar(
+                  "Cancelled "
+                          + ((JLabel) progressPanel.getComponent(0))
+                                  .getText(), id);
         }
       });
       progressPanel.add(cancel, BorderLayout.EAST);
@@ -694,6 +842,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * 
    * @return true if any progress bars are still active
    */
+  @Override
   public boolean operationInProgress()
   {
     if (progressBars != null && progressBars.size() > 0)
@@ -703,6 +852,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     return false;
   }
 
+  @Override
+  public void setStatus(String text) {
+    statusBar.setText(text);
+  };
   /*
    * Added so Castor Mapping file can obtain Jalview Version
    */
@@ -716,27 +869,34 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     return alignPanel.seqPanel.seqCanvas.getFeatureRenderer();
   }
 
+  @Override
   public void fetchSequence_actionPerformed(ActionEvent e)
   {
     new SequenceFetcher(this);
   }
 
+  @Override
   public void addFromFile_actionPerformed(ActionEvent e)
   {
     Desktop.instance.inputLocalFileMenuItem_actionPerformed(viewport);
   }
 
+  @Override
   public void reload_actionPerformed(ActionEvent e)
   {
     if (fileName != null)
     {
-      // TODO: work out how to recover feature settings for correct view(s) when file is reloaded.
+      // TODO: JAL-1108 - ensure all associated frames are closed regardless of
+      // originating file's format
+      // TODO: work out how to recover feature settings for correct view(s) when
+      // file is reloaded.
       if (currentFileFormat.equals("Jalview"))
       {
         JInternalFrame[] frames = Desktop.desktop.getAllFrames();
         for (int i = 0; i < frames.length; i++)
         {
           if (frames[i] instanceof AlignFrame && frames[i] != this
+                  && ((AlignFrame) frames[i]).fileName != null
                   && ((AlignFrame) frames[i]).fileName.equals(fileName))
           {
             try
@@ -765,35 +925,42 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                 protocol, currentFileFormat);
 
         newframe.setBounds(bounds);
-        if (featureSettings!=null && featureSettings.isShowing()) {
+        if (featureSettings != null && featureSettings.isShowing())
+        {
           final Rectangle fspos = featureSettings.frame.getBounds();
-          // TODO: need a 'show feature settings' function that takes bounds - need to refactor Desktop.addFrame
+          // TODO: need a 'show feature settings' function that takes bounds -
+          // need to refactor Desktop.addFrame
           newframe.featureSettings_actionPerformed(null);
           final FeatureSettings nfs = newframe.featureSettings;
-          SwingUtilities.invokeLater(new Runnable() {
+          SwingUtilities.invokeLater(new Runnable()
+          {
+            @Override
             public void run()
             {
               nfs.frame.setBounds(fspos);
             }
           });
           this.featureSettings.close();
-          this.featureSettings=null;
+          this.featureSettings = null;
         }
         this.closeMenuItem_actionPerformed(true);
       }
     }
   }
 
+  @Override
   public void addFromText_actionPerformed(ActionEvent e)
   {
     Desktop.instance.inputTextboxMenuItem_actionPerformed(viewport);
   }
 
+  @Override
   public void addFromURL_actionPerformed(ActionEvent e)
   {
     Desktop.instance.inputURLMenuItem_actionPerformed(viewport);
   }
 
+  @Override
   public void save_actionPerformed(ActionEvent e)
   {
     if (fileName == null
@@ -815,17 +982,18 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void saveAs_actionPerformed(ActionEvent e)
   {
-    JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache
-            .getProperty("LAST_DIRECTORY"),
+    JalviewFileChooser chooser = new JalviewFileChooser(
+            jalview.bin.Cache.getProperty("LAST_DIRECTORY"),
             jalview.io.AppletFormatAdapter.WRITABLE_EXTENSIONS,
             jalview.io.AppletFormatAdapter.WRITABLE_FNAMES,
             currentFileFormat, false);
 
     chooser.setFileView(new JalviewFileView());
     chooser.setDialogTitle("Save Alignment to file");
-    chooser.setToolTipText("Save");
+    chooser.setToolTipText(MessageManager.getString("action.save"));\r
 
     int value = chooser.showSaveDialog(this);
 
@@ -835,8 +1003,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       if (currentFileFormat == null)
       {
         JOptionPane.showInternalMessageDialog(Desktop.desktop,
-                "You must select a file format before saving!",
-                "File format not specified", JOptionPane.WARNING_MESSAGE);
+                MessageManager.getString("label.select_file_format_before_saving"),
+                MessageManager.getString("label.file_format_not_specified"), JOptionPane.WARNING_MESSAGE);
         value = chooser.showSaveDialog(this);
         return;
       }
@@ -872,8 +1040,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
       success = new Jalview2XML().SaveAlignment(this, file, shortName);
 
-      statusBar.setText("Successfully saved to file: " + fileName + " in "
-              + format + " format.");
+      statusBar.setText(MessageManager.formatMessage("label.successfully_saved_to_file_in_format",new String[]{fileName, format}));
+
 
     }
     else
@@ -889,14 +1057,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
       String[] omitHidden = null;
 
-      if (viewport.hasHiddenColumns)
+      if (viewport.hasHiddenColumns())
       {
         int reply = JOptionPane
                 .showInternalConfirmDialog(
                         Desktop.desktop,
-                        "The Alignment contains hidden columns."
-                                + "\nDo you want to save only the visible alignment?",
-                        "Save / Omit Hidden Columns",
+                        MessageManager.getString("label.alignment_contains_hidden_columns"),
+                        MessageManager.getString("action.save_omit_hidden_columns"),
                         JOptionPane.YES_NO_OPTION,
                         JOptionPane.QUESTION_MESSAGE);
 
@@ -907,9 +1074,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       }
       FormatAdapter f = new FormatAdapter();
       String output = f.formatSequences(format,
-              (Alignment) viewport.alignment, // class cast exceptions will
+              viewport.getAlignment(), // class cast exceptions will
               // occur in the distant future
-              omitHidden, f.getCacheSuffixDefault(format), viewport.colSel);
+              omitHidden, f.getCacheSuffixDefault(format),
+              viewport.getColumnSelection());
 
       if (output == null)
       {
@@ -925,8 +1093,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           out.print(output);
           out.close();
           this.setTitle(file);
-          statusBar.setText("Successfully saved to file: " + fileName
-                  + " in " + format + " format.");
+          statusBar.setText(MessageManager.formatMessage("label.successfully_saved_to_file_in_format",new String[]{fileName, format}));
         } catch (Exception ex)
         {
           success = false;
@@ -937,8 +1104,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     if (!success)
     {
-      JOptionPane.showInternalMessageDialog(this, "Couldn't save file: "
-              + fileName, "Error Saving File", JOptionPane.WARNING_MESSAGE);
+      JOptionPane.showInternalMessageDialog(this, MessageManager.formatMessage("label.couldnt_save_file", new String[]{fileName}),
+              MessageManager.getString("label.error_saving_file"), JOptionPane.WARNING_MESSAGE);
     }
 
     return success;
@@ -965,18 +1132,18 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void outputText_actionPerformed(ActionEvent e)
   {
     String[] omitHidden = null;
 
-    if (viewport.hasHiddenColumns)
+    if (viewport.hasHiddenColumns())
     {
       int reply = JOptionPane
               .showInternalConfirmDialog(
                       Desktop.desktop,
-                      "The Alignment contains hidden columns."
-                              + "\nDo you want to output only the visible alignment?",
-                      "Save / Omit Hidden Columns",
+                      MessageManager.getString("label.alignment_contains_hidden_columns"),
+                      MessageManager.getString("action.save_omit_hidden_columns"),
                       JOptionPane.YES_NO_OPTION,
                       JOptionPane.QUESTION_MESSAGE);
 
@@ -988,11 +1155,20 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     CutAndPasteTransfer cap = new CutAndPasteTransfer();
     cap.setForInput(null);
-    Desktop.addInternalFrame(cap, "Alignment output - "
-            + e.getActionCommand(), 600, 500);
 
-    cap.setText(new FormatAdapter().formatSequences(e.getActionCommand(),
-            viewport.alignment, omitHidden, viewport.colSel));
+    try
+    {
+      cap.setText(new FormatAdapter().formatSequences(e.getActionCommand(),
+              viewport.getAlignment(), omitHidden,
+              viewport.getColumnSelection()));
+      Desktop.addInternalFrame(cap,
+              MessageManager.formatMessage("label.alignment_output_command", new String[]{e.getActionCommand()}), 600, 500);\r
+    } catch (OutOfMemoryError oom)
+    {
+      new OOMWarning("Outputting alignment as " + e.getActionCommand(), oom);
+      cap.dispose();
+    }
+
   }
 
   /**
@@ -1001,11 +1177,12 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void htmlMenuItem_actionPerformed(ActionEvent e)
   {
-    new HTMLOutput(alignPanel, alignPanel.seqPanel.seqCanvas
-            .getSequenceRenderer(), alignPanel.seqPanel.seqCanvas
-            .getFeatureRenderer());
+    new HTMLOutput(alignPanel,
+            alignPanel.seqPanel.seqCanvas.getSequenceRenderer(),
+            alignPanel.seqPanel.seqCanvas.getFeatureRenderer());
   }
 
   public void createImageMap(File file, String image)
@@ -1019,6 +1196,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void createPNG(File f)
   {
     alignPanel.makePNG(f);
@@ -1030,11 +1208,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void createEPS(File f)
   {
     alignPanel.makeEPS(f);
   }
 
+  @Override
   public void pageSetup_actionPerformed(ActionEvent e)
   {
     PrinterJob printJob = PrinterJob.getPrinterJob();
@@ -1047,6 +1227,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void printMenuItem_actionPerformed(ActionEvent e)
   {
     // Putting in a thread avoids Swing painting problems
@@ -1054,28 +1235,31 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     thread.start();
   }
 
+  @Override
   public void exportFeatures_actionPerformed(ActionEvent e)
   {
     new AnnotationExporter().exportFeatures(alignPanel);
   }
 
+  @Override
   public void exportAnnotations_actionPerformed(ActionEvent e)
   {
     new AnnotationExporter().exportAnnotations(alignPanel,
-            viewport.showAnnotation ? viewport.alignment
-                    .getAlignmentAnnotation() : null, viewport.alignment
-                    .getGroups(),
-            ((Alignment) viewport.alignment).alignmentProperties);
+            viewport.showAnnotation ? viewport.getAlignment()
+                    .getAlignmentAnnotation() : null, viewport
+                    .getAlignment().getGroups(), ((Alignment) viewport
+                    .getAlignment()).alignmentProperties);
   }
 
+  @Override
   public void associatedData_actionPerformed(ActionEvent e)
   {
     // Pick the tree file
-    JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache
-            .getProperty("LAST_DIRECTORY"));
+    JalviewFileChooser chooser = new JalviewFileChooser(
+            jalview.bin.Cache.getProperty("LAST_DIRECTORY"));
     chooser.setFileView(new JalviewFileView());
-    chooser.setDialogTitle("Load Jalview Annotations or Features File");
-    chooser.setToolTipText("Load Jalview Annotations / Features file");
+    chooser.setDialogTitle(MessageManager.getString("label.load_jalview_annotations"));\r
+    chooser.setToolTipText(MessageManager.getString("label.load_jalview_annotations"));\r
 
     int value = chooser.showOpenDialog(null);
 
@@ -1083,7 +1267,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       String choice = chooser.getSelectedFile().getPath();
       jalview.bin.Cache.setProperty("LAST_DIRECTORY", choice);
-      loadJalviewDataFile(choice);
+      loadJalviewDataFile(choice, null, null, null);
     }
 
   }
@@ -1094,6 +1278,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * 
    * @param closeAllTabs
    */
+  @Override
   public void closeMenuItem_actionPerformed(boolean closeAllTabs)
   {
     if (alignPanels != null && alignPanels.size() < 2)
@@ -1174,12 +1359,12 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       undoMenuItem.setEnabled(true);
       CommandI command = (CommandI) viewport.historyList.peek();
-      undoMenuItem.setText("Undo " + command.getDescription());
+      undoMenuItem.setText(MessageManager.formatMessage("label.undo_command", new String[]{command.getDescription()}));
     }
     else
     {
       undoMenuItem.setEnabled(false);
-      undoMenuItem.setText("Undo");
+      undoMenuItem.setText(MessageManager.getString("action.undo"));
     }
 
     if (viewport.redoList.size() > 0)
@@ -1187,12 +1372,12 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       redoMenuItem.setEnabled(true);
 
       CommandI command = (CommandI) viewport.redoList.peek();
-      redoMenuItem.setText("Redo " + command.getDescription());
+      redoMenuItem.setText(MessageManager.formatMessage("label.redo_command", new String[]{command.getDescription()}));
     }
     else
     {
       redoMenuItem.setEnabled(false);
-      redoMenuItem.setText("Redo");
+      redoMenuItem.setText(MessageManager.getString("action.redo"));
     }
   }
 
@@ -1203,7 +1388,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       viewport.historyList.push(command);
       viewport.redoList.clear();
       updateEditMenuBar();
-      viewport.hasHiddenColumns = (viewport.colSel!=null && viewport.colSel.getHiddenColumns() != null && viewport.colSel.getHiddenColumns().size()>0);
+      viewport.updateHiddenColumns();
+      // viewport.hasHiddenColumns = (viewport.getColumnSelection() != null
+      // && viewport.getColumnSelection().getHiddenColumns() != null &&
+      // viewport.getColumnSelection()
+      // .getHiddenColumns().size() > 0);
     }
   }
 
@@ -1226,7 +1415,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     if (viewport != null)
     {
       return new AlignmentI[]
-      { viewport.alignment };
+      { viewport.getAlignment() };
     }
     return null;
   }
@@ -1237,6 +1426,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void undoMenuItem_actionPerformed(ActionEvent e)
   {
     if (viewport.historyList.empty())
@@ -1250,9 +1440,19 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     if (originalSource != null)
     {
-      originalSource.hasHiddenColumns = (viewport.colSel!=null && viewport.colSel.getHiddenColumns() != null && viewport.colSel.getHiddenColumns().size()>0);
-      originalSource.firePropertyChange("alignment", null,
-              originalSource.alignment.getSequences());
+      if (originalSource != viewport)
+      {
+        Cache.log
+                .warn("Implementation worry: mismatch of viewport origin for undo");
+      }
+      originalSource.updateHiddenColumns();
+      // originalSource.hasHiddenColumns = (viewport.getColumnSelection() !=
+      // null
+      // && viewport.getColumnSelection().getHiddenColumns() != null &&
+      // viewport.getColumnSelection()
+      // .getHiddenColumns().size() > 0);
+      originalSource.firePropertyChange("alignment", null, originalSource
+              .getAlignment().getSequences());
     }
   }
 
@@ -1262,6 +1462,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void redoMenuItem_actionPerformed(ActionEvent e)
   {
     if (viewport.redoList.size() < 1)
@@ -1278,9 +1479,20 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     if (originalSource != null)
     {
-      originalSource.hasHiddenColumns = (viewport.colSel!=null && viewport.colSel.getHiddenColumns() != null && viewport.colSel.getHiddenColumns().size()>0);
-      originalSource.firePropertyChange("alignment", null,
-              originalSource.alignment.getSequences());
+
+      if (originalSource != viewport)
+      {
+        Cache.log
+                .warn("Implementation worry: mismatch of viewport origin for redo");
+      }
+      originalSource.updateHiddenColumns();
+      // originalSource.hasHiddenColumns = (viewport.getColumnSelection() !=
+      // null
+      // && viewport.getColumnSelection().getHiddenColumns() != null &&
+      // viewport.getColumnSelection()
+      // .getHiddenColumns().size() > 0);
+      originalSource.firePropertyChange("alignment", null, originalSource
+              .getAlignment().getSequences());
     }
   }
 
@@ -1302,7 +1514,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       {
         if (comps.elementAt(i) instanceof AlignmentPanel)
         {
-          if (al == ((AlignmentPanel) comps.elementAt(i)).av.alignment)
+          if (al == ((AlignmentPanel) comps.elementAt(i)).av.getAlignment())
           {
             originalSource = ((AlignmentPanel) comps.elementAt(i)).av;
             break;
@@ -1317,7 +1529,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       // the current view against the closed view first
       if (al != null)
       {
-        PaintRefresher.validateSequences(al, viewport.alignment);
+        PaintRefresher.validateSequences(al, viewport.getAlignment());
       }
 
       originalSource = viewport;
@@ -1340,69 +1552,25 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       return;
     }
-
-    if (up)
-    {
-      for (int i = 1; i < viewport.alignment.getHeight(); i++)
-      {
-        SequenceI seq = viewport.alignment.getSequenceAt(i);
-
-        if (!sg.getSequences(null).contains(seq))
-        {
-          continue;
-        }
-
-        SequenceI temp = viewport.alignment.getSequenceAt(i - 1);
-
-        if (sg.getSequences(null).contains(temp))
-        {
-          continue;
-        }
-
-        viewport.alignment.getSequences().setElementAt(temp, i);
-        viewport.alignment.getSequences().setElementAt(seq, i - 1);
-      }
-    }
-    else
-    {
-      for (int i = viewport.alignment.getHeight() - 2; i > -1; i--)
-      {
-        SequenceI seq = viewport.alignment.getSequenceAt(i);
-
-        if (!sg.getSequences(null).contains(seq))
-        {
-          continue;
-        }
-
-        SequenceI temp = viewport.alignment.getSequenceAt(i + 1);
-
-        if (sg.getSequences(null).contains(temp))
-        {
-          continue;
-        }
-
-        viewport.alignment.getSequences().setElementAt(temp, i);
-        viewport.alignment.getSequences().setElementAt(seq, i + 1);
-      }
-    }
-
+    viewport.getAlignment().moveSelectedSequencesByOne(sg,
+            viewport.getHiddenRepSequences(), up);
     alignPanel.paintAlignment(true);
   }
 
   synchronized void slideSequences(boolean right, int size)
   {
-    Vector sg = new Vector();
+    List<SequenceI> sg = new Vector();
     if (viewport.cursorMode)
     {
-      sg.addElement(viewport.alignment
-              .getSequenceAt(alignPanel.seqPanel.seqCanvas.cursorY));
+      sg.add(viewport.getAlignment().getSequenceAt(
+              alignPanel.seqPanel.seqCanvas.cursorY));
     }
     else if (viewport.getSelectionGroup() != null
-            && viewport.getSelectionGroup().getSize() != viewport.alignment
-                    .getHeight())
+            && viewport.getSelectionGroup().getSize() != viewport
+                    .getAlignment().getHeight())
     {
       sg = viewport.getSelectionGroup().getSequences(
-              viewport.hiddenRepSequences);
+              viewport.getHiddenRepSequences());
     }
 
     if (sg.size() < 1)
@@ -1412,15 +1580,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     Vector invertGroup = new Vector();
 
-    for (int i = 0; i < viewport.alignment.getHeight(); i++)
+    for (int i = 0; i < viewport.getAlignment().getHeight(); i++)
     {
-      if (!sg.contains(viewport.alignment.getSequenceAt(i)))
-        invertGroup.add(viewport.alignment.getSequenceAt(i));
+      if (!sg.contains(viewport.getAlignment().getSequenceAt(i)))
+        invertGroup.add(viewport.getAlignment().getSequenceAt(i));
     }
 
-    SequenceI[] seqs1 = new SequenceI[sg.size()];
-    for (int i = 0; i < sg.size(); i++)
-      seqs1[i] = (SequenceI) sg.elementAt(i);
+    SequenceI[] seqs1 = sg.toArray(new SequenceI[0]);
 
     SequenceI[] seqs2 = new SequenceI[invertGroup.size()];
     for (int i = 0; i < invertGroup.size(); i++)
@@ -1479,6 +1645,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void copy_actionPerformed(ActionEvent e)
   {
     System.gc();
@@ -1491,7 +1658,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     SequenceI[] seqs = viewport.getSelectionAsNewSequence();
     String[] omitHidden = null;
 
-    if (viewport.hasHiddenColumns)
+    if (viewport.hasHiddenColumns())
     {
       omitHidden = viewport.getViewAsString(true);
     }
@@ -1506,11 +1673,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       jalview.gui.Desktop.internalCopy = true;
       // Its really worth setting the clipboard contents
       // to empty before setting the large StringSelection!!
-      Toolkit.getDefaultToolkit().getSystemClipboard().setContents(
-              new StringSelection(""), null);
+      Toolkit.getDefaultToolkit().getSystemClipboard()
+              .setContents(new StringSelection(""), null);
 
-      Toolkit.getDefaultToolkit().getSystemClipboard().setContents(ss,
-              Desktop.instance);
+      Toolkit.getDefaultToolkit().getSystemClipboard()
+              .setContents(ss, Desktop.instance);
     } catch (OutOfMemoryError er)
     {
       new OOMWarning("copying region", er);
@@ -1518,24 +1685,27 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
 
     Vector hiddenColumns = null;
-    if (viewport.hasHiddenColumns)
+    if (viewport.hasHiddenColumns())
     {
       hiddenColumns = new Vector();
-      int hiddenOffset = viewport.getSelectionGroup().getStartRes();
+      int hiddenOffset = viewport.getSelectionGroup().getStartRes(), hiddenCutoff = viewport
+              .getSelectionGroup().getEndRes();
       for (int i = 0; i < viewport.getColumnSelection().getHiddenColumns()
               .size(); i++)
       {
         int[] region = (int[]) viewport.getColumnSelection()
                 .getHiddenColumns().elementAt(i);
-
-        hiddenColumns.addElement(new int[]
-        { region[0] - hiddenOffset, region[1] - hiddenOffset });
+        if (region[0] >= hiddenOffset && region[1] <= hiddenCutoff)
+        {
+          hiddenColumns.addElement(new int[]
+          { region[0] - hiddenOffset, region[1] - hiddenOffset });
+        }
       }
     }
 
     Desktop.jalviewClipboard = new Object[]
-    { seqs, viewport.alignment.getDataset(), hiddenColumns };
-    statusBar.setText("Copied " + seqs.length + " sequences to clipboard.");
+    { seqs, viewport.getAlignment().getDataset(), hiddenColumns };
+    statusBar.setText(MessageManager.formatMessage("label.copied_sequences_to_clipboard", new String[]{Integer.valueOf(seqs.length).toString()}));
   }
 
   /**
@@ -1544,6 +1714,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void pasteNew_actionPerformed(ActionEvent e)
   {
     paste(true);
@@ -1555,6 +1726,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void pasteThis_actionPerformed(ActionEvent e)
   {
     paste(false);
@@ -1623,6 +1795,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       }
 
       int alwidth = 0;
+      ArrayList<Integer> newGraphGroups = new ArrayList<Integer>();
+      int fgroup = -1;
 
       if (newAlignment)
       {
@@ -1690,6 +1864,17 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         {
           newDs.clear(); // tidy up
         }
+        if (alignment.getAlignmentAnnotation() != null)
+        {
+          for (AlignmentAnnotation alan : alignment
+                  .getAlignmentAnnotation())
+          {
+            if (alan.graphGroup > fgroup)
+            {
+              fgroup = alan.graphGroup;
+            }
+          }
+        }
         if (pastedal.getAlignmentAnnotation() != null)
         {
           // Add any annotation attached to alignment.
@@ -1700,6 +1885,22 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
             if (alann[i].sequenceRef == null && !alann[i].autoCalculated)
             {
               AlignmentAnnotation newann = new AlignmentAnnotation(alann[i]);
+              if (newann.graphGroup > -1)
+              {
+                if (newGraphGroups.size() <= newann.graphGroup
+                        || newGraphGroups.get(newann.graphGroup) == null)
+                {
+                  for (int q = newGraphGroups.size(); q <= newann.graphGroup; q++)
+                  {
+                    newGraphGroups.add(q, null);
+                  }
+                  newGraphGroups.set(newann.graphGroup, new Integer(
+                          ++fgroup));
+                }
+                newann.graphGroup = newGraphGroups.get(newann.graphGroup)
+                        .intValue();
+              }
+
               newann.padAnnotation(alwidth);
               alignment.addAnnotation(newann);
             }
@@ -1719,11 +1920,31 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       {
         if (sequences[i].getAnnotation() != null)
         {
+          AlignmentAnnotation newann;
           for (int a = 0; a < sequences[i].getAnnotation().length; a++)
           {
             annotationAdded = true;
-            sequences[i].getAnnotation()[a].adjustForAlignment();
-            sequences[i].getAnnotation()[a].padAnnotation(alwidth);
+            newann = sequences[i].getAnnotation()[a];
+            newann.adjustForAlignment();
+            newann.padAnnotation(alwidth);
+            if (newann.graphGroup > -1)
+            {
+              if (newann.graphGroup > -1)
+              {
+                if (newGraphGroups.size() <= newann.graphGroup
+                        || newGraphGroups.get(newann.graphGroup) == null)
+                {
+                  for (int q = newGraphGroups.size(); q <= newann.graphGroup; q++)
+                  {
+                    newGraphGroups.add(q, null);
+                  }
+                  newGraphGroups.set(newann.graphGroup, new Integer(
+                          ++fgroup));
+                }
+                newann.graphGroup = newGraphGroups.get(newann.graphGroup)
+                        .intValue();
+              }
+            }
             alignment.addAnnotation(sequences[i].getAnnotation()[a]); // annotation
             // was
             // duplicated
@@ -1763,6 +1984,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
                   newann.padAnnotation(avwidth);
                   alview[avnum].addAnnotation(newann); // annotation was
                   // duplicated earlier
+                  // TODO JAL-1145 graphGroups are not updated for sequence
+                  // annotation added to several views. This may cause
+                  // strangeness
                   alview[avnum].setAnnotationIndex(newann, a);
                 }
               }
@@ -1770,8 +1994,19 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
           }
           buildSortByAnnotationScoresMenu();
         }
-        viewport.firePropertyChange("alignment", null, alignment
-                .getSequences());
+        viewport.firePropertyChange("alignment", null,
+                alignment.getSequences());
+        if (alignPanels != null)
+        {
+          for (AlignmentPanel ap : ((Vector<AlignmentPanel>) alignPanels))
+          {
+            ap.validateAnnotationDimensions(false);
+          }
+        }
+        else
+        {
+          alignPanel.validateAnnotationDimensions(false);
+        }
 
       }
       else
@@ -1828,13 +2063,66 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
 
   }
+  @Override
+  protected void expand_newalign(ActionEvent e)
+  {
+    try {
+    AlignmentI alignment = AlignmentUtils.expandContext(getViewport().getAlignment(), -1);
+    AlignFrame af = new AlignFrame(alignment, DEFAULT_WIDTH,
+            DEFAULT_HEIGHT);
+    String newtitle = new String("Flanking alignment");
 
+    if (Desktop.jalviewClipboard != null
+            && Desktop.jalviewClipboard[2] != null)
+    {
+      Vector hc = (Vector) Desktop.jalviewClipboard[2];
+      for (int i = 0; i < hc.size(); i++)
+      {
+        int[] region = (int[]) hc.elementAt(i);
+        af.viewport.hideColumns(region[0], region[1]);
+      }
+    }
+
+    // >>>This is a fix for the moment, until a better solution is
+    // found!!<<<
+    af.alignPanel.seqPanel.seqCanvas.getFeatureRenderer()
+            .transferSettings(
+                    alignPanel.seqPanel.seqCanvas.getFeatureRenderer());
+
+    // TODO: maintain provenance of an alignment, rather than just make the
+    // title a concatenation of operations.
+    {
+      if (title.startsWith("Copied sequences"))
+      {
+        newtitle = title;
+      }
+      else
+      {
+        newtitle = newtitle.concat("- from " + title);
+      }
+    }
+
+    Desktop.addInternalFrame(af, newtitle, DEFAULT_WIDTH,
+            DEFAULT_HEIGHT);
+
+    } catch (Exception ex)
+    {
+      ex.printStackTrace();
+      System.out.println("Exception whilst pasting: " + ex);
+      // could be anything being pasted in here
+    }
+    catch (OutOfMemoryError oom)
+    {
+      new OOMWarning("Viewing flanking region of alignment", oom);
+    }
+  }
   /**
    * DOCUMENT ME!
    * 
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void cut_actionPerformed(ActionEvent e)
   {
     copy_actionPerformed(null);
@@ -1847,6 +2135,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void delete_actionPerformed(ActionEvent evt)
   {
 
@@ -1865,7 +2154,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
 
     // If the cut affects all sequences, remove highlighted columns
-    if (sg.getSize() == viewport.alignment.getHeight())
+    if (sg.getSize() == viewport.getAlignment().getHeight())
     {
       viewport.getColumnSelection().removeElements(sg.getStartRes(),
               sg.getEndRes() + 1);
@@ -1882,11 +2171,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
      */
     addHistoryItem(new EditCommand("Cut Sequences", EditCommand.CUT, cut,
             sg.getStartRes(), sg.getEndRes() - sg.getStartRes() + 1,
-            viewport.alignment));
+            viewport.getAlignment()));
 
     viewport.setSelectionGroup(null);
     viewport.sendSelection();
-    viewport.alignment.deleteGroup(sg);
+    viewport.getAlignment().deleteGroup(sg);
 
     viewport.firePropertyChange("alignment", null, viewport.getAlignment()
             .getSequences());
@@ -1907,14 +2196,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void deleteGroups_actionPerformed(ActionEvent e)
   {
-    viewport.alignment.deleteAllGroups();
-    viewport.sequenceColours = null;
-    viewport.setSelectionGroup(null);
-    PaintRefresher.Refresh(this, viewport.getSequenceSetId());
-    alignPanel.updateAnnotation();
-    alignPanel.paintAlignment(true);
+    if (avc.deleteGroups()) {
+      PaintRefresher.Refresh(this, viewport.getSequenceSetId());
+      alignPanel.updateAnnotation();
+      alignPanel.paintAlignment(true);
+    }
   }
 
   /**
@@ -1923,6 +2212,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void selectAllSequenceMenuItem_actionPerformed(ActionEvent e)
   {
     SequenceGroup sg = new SequenceGroup();
@@ -1932,7 +2222,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       sg.addSequence(viewport.getAlignment().getSequenceAt(i), false);
     }
 
-    sg.setEndRes(viewport.alignment.getWidth() - 1);
+    sg.setEndRes(viewport.getAlignment().getWidth() - 1);
     viewport.setSelectionGroup(sg);
     viewport.sendSelection();
     alignPanel.paintAlignment(true);
@@ -1945,6 +2235,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void deselectAllSequenceMenuItem_actionPerformed(ActionEvent e)
   {
     if (viewport.cursorMode)
@@ -1959,6 +2250,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     alignPanel.idPanel.idCanvas.searchResults = null;
     alignPanel.paintAlignment(true);
     PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId());
+    viewport.sendSelection();
   }
 
   /**
@@ -1967,6 +2259,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void invertSequenceMenuItem_actionPerformed(ActionEvent e)
   {
     SequenceGroup sg = viewport.getSelectionGroup();
@@ -1984,14 +2277,16 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
 
     alignPanel.paintAlignment(true);
-    viewport.sendSelection();
     PaintRefresher.Refresh(alignPanel, viewport.getSequenceSetId());
+    viewport.sendSelection();
   }
 
+  @Override
   public void invertColSel_actionPerformed(ActionEvent e)
   {
     viewport.invertColumnSelection();
     alignPanel.paintAlignment(true);
+    viewport.sendSelection();
   }
 
   /**
@@ -2000,6 +2295,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void remove2LeftMenuItem_actionPerformed(ActionEvent e)
   {
     trimAlignment(true);
@@ -2011,6 +2307,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void remove2RightMenuItem_actionPerformed(ActionEvent e)
   {
     trimAlignment(false);
@@ -2036,11 +2333,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       if (viewport.getSelectionGroup() != null)
       {
         seqs = viewport.getSelectionGroup().getSequencesAsArray(
-                viewport.hiddenRepSequences);
+                viewport.getHiddenRepSequences());
       }
       else
       {
-        seqs = viewport.alignment.getSequencesArray();
+        seqs = viewport.getAlignment().getSequencesArray();
       }
 
       TrimRegionCommand trimRegion;
@@ -2048,32 +2345,28 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       {
         trimRegion = new TrimRegionCommand("Remove Left",
                 TrimRegionCommand.TRIM_LEFT, seqs, column,
-                viewport.alignment, viewport.colSel,
-                viewport.selectionGroup);
+                viewport.getAlignment(), viewport.getColumnSelection(),
+                viewport.getSelectionGroup());
         viewport.setStartRes(0);
       }
       else
       {
         trimRegion = new TrimRegionCommand("Remove Right",
                 TrimRegionCommand.TRIM_RIGHT, seqs, column,
-                viewport.alignment, viewport.colSel,
-                viewport.selectionGroup);
+                viewport.getAlignment(), viewport.getColumnSelection(),
+                viewport.getSelectionGroup());
       }
 
-      statusBar.setText("Removed " + trimRegion.getSize() + " columns.");
+      statusBar.setText(MessageManager.formatMessage("label.removed_columns", new String[]{Integer.valueOf(trimRegion.getSize()).toString()}));
 
       addHistoryItem(trimRegion);
 
-      Vector groups = viewport.alignment.getGroups();
-
-      for (int i = 0; i < groups.size(); i++)
+      for (SequenceGroup sg : viewport.getAlignment().getGroups())
       {
-        SequenceGroup sg = (SequenceGroup) groups.get(i);
-
         if ((trimLeft && !sg.adjustForRemoveLeft(column))
                 || (!trimLeft && !sg.adjustForRemoveRight(column)))
         {
-          viewport.alignment.deleteGroup(sg);
+          viewport.getAlignment().deleteGroup(sg);
         }
       }
 
@@ -2088,34 +2381,35 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void removeGappedColumnMenuItem_actionPerformed(ActionEvent e)
   {
-    int start = 0, end = viewport.alignment.getWidth() - 1;
+    int start = 0, end = viewport.getAlignment().getWidth() - 1;
 
     SequenceI[] seqs;
     if (viewport.getSelectionGroup() != null)
     {
       seqs = viewport.getSelectionGroup().getSequencesAsArray(
-              viewport.hiddenRepSequences);
+              viewport.getHiddenRepSequences());
       start = viewport.getSelectionGroup().getStartRes();
       end = viewport.getSelectionGroup().getEndRes();
     }
     else
     {
-      seqs = viewport.alignment.getSequencesArray();
+      seqs = viewport.getAlignment().getSequencesArray();
     }
 
     RemoveGapColCommand removeGapCols = new RemoveGapColCommand(
-            "Remove Gapped Columns", seqs, start, end, viewport.alignment);
+            "Remove Gapped Columns", seqs, start, end,
+            viewport.getAlignment());
 
     addHistoryItem(removeGapCols);
 
-    statusBar.setText("Removed " + removeGapCols.getSize()
-            + " empty columns.");
+    statusBar.setText(MessageManager.formatMessage("label.removed_empty_columns", new String[]{Integer.valueOf(removeGapCols.getSize()).toString()}));
 
     // This is to maintain viewport position on first residue
     // of first sequence
-    SequenceI seq = viewport.alignment.getSequenceAt(0);
+    SequenceI seq = viewport.getAlignment().getSequenceAt(0);
     int startRes = seq.findPosition(viewport.startRes);
     // ShiftList shifts;
     // viewport.getAlignment().removeGaps(shifts=new ShiftList());
@@ -2134,30 +2428,31 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void removeAllGapsMenuItem_actionPerformed(ActionEvent e)
   {
-    int start = 0, end = viewport.alignment.getWidth() - 1;
+    int start = 0, end = viewport.getAlignment().getWidth() - 1;
 
     SequenceI[] seqs;
     if (viewport.getSelectionGroup() != null)
     {
       seqs = viewport.getSelectionGroup().getSequencesAsArray(
-              viewport.hiddenRepSequences);
+              viewport.getHiddenRepSequences());
       start = viewport.getSelectionGroup().getStartRes();
       end = viewport.getSelectionGroup().getEndRes();
     }
     else
     {
-      seqs = viewport.alignment.getSequencesArray();
+      seqs = viewport.getAlignment().getSequencesArray();
     }
 
     // This is to maintain viewport position on first residue
     // of first sequence
-    SequenceI seq = viewport.alignment.getSequenceAt(0);
+    SequenceI seq = viewport.getAlignment().getSequenceAt(0);
     int startRes = seq.findPosition(viewport.startRes);
 
     addHistoryItem(new RemoveGapsCommand("Remove Gaps", seqs, start, end,
-            viewport.alignment));
+            viewport.getAlignment()));
 
     viewport.setStartRes(seq.findIndex(startRes) - 1);
 
@@ -2172,9 +2467,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void padGapsMenuitem_actionPerformed(ActionEvent e)
   {
-    viewport.padGaps = padGapsMenuitem.isSelected();
+    viewport.setPadGaps(padGapsMenuitem.isSelected());
     viewport.firePropertyChange("alignment", null, viewport.getAlignment()
             .getSequences());
   }
@@ -2195,15 +2491,66 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void findMenuItem_actionPerformed(ActionEvent e)
   {
     new Finder();
   }
 
+  @Override
   public void newView_actionPerformed(ActionEvent e)
   {
+    newView(true);
+  }
+
+  /**
+   * 
+   * @param copyAnnotation
+   *          if true then duplicate all annnotation, groups and settings
+   * @return new alignment panel, already displayed.
+   */
+  public AlignmentPanel newView(boolean copyAnnotation)
+  {
+    return newView(null, copyAnnotation);
+  }
+
+  /**
+   * 
+   * @param viewTitle
+   *          title of newly created view
+   * @return new alignment panel, already displayed.
+   */
+  public AlignmentPanel newView(String viewTitle)
+  {
+    return newView(viewTitle, true);
+  }
+
+  /**
+   * 
+   * @param viewTitle
+   *          title of newly created view
+   * @param copyAnnotation
+   *          if true then duplicate all annnotation, groups and settings
+   * @return new alignment panel, already displayed.
+   */
+  public AlignmentPanel newView(String viewTitle, boolean copyAnnotation)
+  {
     AlignmentPanel newap = new Jalview2XML().copyAlignPanel(alignPanel,
             true);
+    if (!copyAnnotation)
+    {
+      // just remove all the current annotation except for the automatic stuff
+      newap.av.getAlignment().deleteAllGroups();
+      for (AlignmentAnnotation alan : newap.av.getAlignment()
+              .getAlignmentAnnotation())
+      {
+        if (!alan.autoCalculated)
+        {
+          newap.av.getAlignment().deleteAnnotation(alan);
+        }
+        ;
+      }
+    }
 
     newap.av.gatherViewsHere = false;
 
@@ -2216,8 +2563,19 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     newap.av.redoList = viewport.redoList;
 
     int index = Desktop.getViewCount(viewport.getSequenceSetId());
-    String newViewName = "View " + index;
-
+    // make sure the new view has a unique name - this is essential for Jalview
+    // 2 archives
+    boolean addFirstIndex = false;
+    if (viewTitle == null || viewTitle.trim().length() == 0)
+    {
+      viewTitle = "View";
+      addFirstIndex = true;
+    }
+    else
+    {
+      index = 1;// we count from 1 if given a specific name
+    }
+    String newViewName = viewTitle + ((addFirstIndex) ? " " + index : "");
     Vector comps = (Vector) PaintRefresher.components.get(viewport
             .getSequenceSetId());
     Vector existingNames = new Vector();
@@ -2235,25 +2593,29 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     while (existingNames.contains(newViewName))
     {
-      newViewName = "View " + (++index);
+      newViewName = viewTitle + " " + (++index);
     }
 
     newap.av.viewName = newViewName;
 
     addAlignmentPanel(newap, true);
-
+    newap.alignmentChanged();
+    
     if (alignPanels.size() == 2)
     {
       viewport.gatherViewsHere = true;
     }
     tabbedPane.setSelectedIndex(tabbedPane.getTabCount() - 1);
+    return newap;
   }
 
+  @Override
   public void expandViews_actionPerformed(ActionEvent e)
   {
     Desktop.instance.explodeViews(this);
   }
 
+  @Override
   public void gatherViews_actionPerformed(ActionEvent e)
   {
     Desktop.instance.gatherViews(this);
@@ -2265,6 +2627,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void font_actionPerformed(ActionEvent e)
   {
     new FontChooser(alignPanel);
@@ -2276,6 +2639,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void seqLimit_actionPerformed(ActionEvent e)
   {
     viewport.setShowJVSuffix(seqLimits.isSelected());
@@ -2285,12 +2649,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     alignPanel.paintAlignment(true);
   }
 
+  @Override
   public void idRightAlign_actionPerformed(ActionEvent e)
   {
     viewport.rightAlignIds = idRightAlign.isSelected();
     alignPanel.paintAlignment(true);
   }
 
+  @Override
   public void centreColumnLabels_actionPerformed(ActionEvent e)
   {
     viewport.centreColumnLabels = centreColumnLabelsMenuItem.getState();
@@ -2302,6 +2668,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * 
    * @see jalview.jbgui.GAlignFrame#followHighlight_actionPerformed()
    */
+  @Override
   protected void followHighlight_actionPerformed()
   {
     if (viewport.followHighlight = this.followHighlightMenuItem.getState())
@@ -2317,6 +2684,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void colourTextMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setColourText(colourTextMenuItem.isSelected());
@@ -2329,6 +2697,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void wrapMenuItem_actionPerformed(ActionEvent e)
   {
     scaleAbove.setVisible(wrapMenuItem.isSelected());
@@ -2338,62 +2707,74 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     alignPanel.setWrapAlignment(wrapMenuItem.isSelected());
   }
 
+  @Override
   public void showAllSeqs_actionPerformed(ActionEvent e)
   {
     viewport.showAllHiddenSeqs();
   }
 
+  @Override
   public void showAllColumns_actionPerformed(ActionEvent e)
   {
     viewport.showAllHiddenColumns();
     repaint();
   }
 
+  @Override
   public void hideSelSequences_actionPerformed(ActionEvent e)
   {
     viewport.hideAllSelectedSeqs();
     alignPanel.paintAlignment(true);
   }
+
   /**
    * called by key handler and the hide all/show all menu items
+   * 
    * @param toggleSeqs
    * @param toggleCols
    */
-  private void toggleHiddenRegions(boolean toggleSeqs,
-          boolean toggleCols)
+  private void toggleHiddenRegions(boolean toggleSeqs, boolean toggleCols)
   {
 
     boolean hide = false;
     SequenceGroup sg = viewport.getSelectionGroup();
     if (!toggleSeqs && !toggleCols)
     {
-      // Hide everything by the current selection - this is a hack - we do the invert and then hide
+      // Hide everything by the current selection - this is a hack - we do the
+      // invert and then hide
       // first check that there will be visible columns after the invert.
-      if ((viewport.colSel!=null && viewport.colSel.getSelected()!=null && viewport.colSel.getSelected().size()>0) || (sg!=null && sg.getSize()>0  && sg.getStartRes()<=sg.getEndRes())) 
+      if ((viewport.getColumnSelection() != null
+              && viewport.getColumnSelection().getSelected() != null && viewport
+              .getColumnSelection().getSelected().size() > 0)
+              || (sg != null && sg.getSize() > 0 && sg.getStartRes() <= sg
+                      .getEndRes()))
       {
-      // now invert the sequence set, if required - empty selection implies that no hiding is required.
-      if (sg!=null) {
-        invertSequenceMenuItem_actionPerformed(null);
-        sg = viewport.getSelectionGroup();
-        toggleSeqs = true;
-        
-      }
-      viewport.expandColSelection(sg,true);
-      // finally invert the column selection and get the new sequence selection.
-      invertColSel_actionPerformed(null);
-      toggleCols = true;
+        // now invert the sequence set, if required - empty selection implies
+        // that no hiding is required.
+        if (sg != null)
+        {
+          invertSequenceMenuItem_actionPerformed(null);
+          sg = viewport.getSelectionGroup();
+          toggleSeqs = true;
+
+        }
+        viewport.expandColSelection(sg, true);
+        // finally invert the column selection and get the new sequence
+        // selection.
+        invertColSel_actionPerformed(null);
+        toggleCols = true;
       }
     }
 
     if (toggleSeqs)
     {
-      if (sg != null
-              && sg.getSize() != viewport.alignment.getHeight())
+      if (sg != null && sg.getSize() != viewport.getAlignment().getHeight())
       {
         hideSelSequences_actionPerformed(null);
         hide = true;
       }
-      else if (!(toggleCols && viewport.colSel.getSelected().size() > 0))
+      else if (!(toggleCols && viewport.getColumnSelection().getSelected()
+              .size() > 0))
       {
         showAllSeqs_actionPerformed(null);
       }
@@ -2401,44 +2782,59 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     if (toggleCols)
     {
-      if (viewport.colSel.getSelected().size() > 0)
+      if (viewport.getColumnSelection().getSelected().size() > 0)
       {
         hideSelColumns_actionPerformed(null);
         if (!toggleSeqs)
         {
-          viewport.selectionGroup = sg;
+          viewport.setSelectionGroup(sg);
         }
       }
       else if (!hide)
       {
         showAllColumns_actionPerformed(null);
       }
-    }        
+    }
   }
 
-  /* (non-Javadoc)
-   * @see jalview.jbgui.GAlignFrame#hideAllButSelection_actionPerformed(java.awt.event.ActionEvent)
+  /*
+   * (non-Javadoc)
+   * 
+   * @see
+   * jalview.jbgui.GAlignFrame#hideAllButSelection_actionPerformed(java.awt.
+   * event.ActionEvent)
    */
+  @Override
   public void hideAllButSelection_actionPerformed(ActionEvent e)
   {
     toggleHiddenRegions(false, false);
   }
 
-  /* (non-Javadoc)
-   * @see jalview.jbgui.GAlignFrame#hideAllSelection_actionPerformed(java.awt.event.ActionEvent)
+  /*
+   * (non-Javadoc)
+   * 
+   * @see
+   * jalview.jbgui.GAlignFrame#hideAllSelection_actionPerformed(java.awt.event
+   * .ActionEvent)
    */
+  @Override
   public void hideAllSelection_actionPerformed(ActionEvent e)
   {
     SequenceGroup sg = viewport.getSelectionGroup();
-    viewport.expandColSelection(sg,false);
+    viewport.expandColSelection(sg, false);
     viewport.hideAllSelectedSeqs();
     viewport.hideSelectedColumns();
     alignPanel.paintAlignment(true);
   }
 
-  /* (non-Javadoc)
-   * @see jalview.jbgui.GAlignFrame#showAllhidden_actionPerformed(java.awt.event.ActionEvent)
+  /*
+   * (non-Javadoc)
+   * 
+   * @see
+   * jalview.jbgui.GAlignFrame#showAllhidden_actionPerformed(java.awt.event.
+   * ActionEvent)
    */
+  @Override
   public void showAllhidden_actionPerformed(ActionEvent e)
   {
     viewport.showAllHiddenColumns();
@@ -2446,12 +2842,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     alignPanel.paintAlignment(true);
   }
 
+  @Override
   public void hideSelColumns_actionPerformed(ActionEvent e)
   {
     viewport.hideSelectedColumns();
     alignPanel.paintAlignment(true);
   }
 
+  @Override
   public void hiddenMarkers_actionPerformed(ActionEvent e)
   {
     viewport.setShowHiddenMarkers(hiddenMarkers.isSelected());
@@ -2464,6 +2862,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void scaleAbove_actionPerformed(ActionEvent e)
   {
     viewport.setScaleAboveWrapped(scaleAbove.isSelected());
@@ -2476,6 +2875,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void scaleLeft_actionPerformed(ActionEvent e)
   {
     viewport.setScaleLeftWrapped(scaleLeft.isSelected());
@@ -2488,6 +2888,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void scaleRight_actionPerformed(ActionEvent e)
   {
     viewport.setScaleRightWrapped(scaleRight.isSelected());
@@ -2500,6 +2901,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void viewBoxesMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setShowBoxes(viewBoxesMenuItem.isSelected());
@@ -2512,6 +2914,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void viewTextMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setShowText(viewTextMenuItem.isSelected());
@@ -2524,6 +2927,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void renderGapsMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setRenderGaps(renderGapsMenuItem.isSelected());
@@ -2532,6 +2936,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
   public FeatureSettings featureSettings;
 
+  @Override
   public void featureSettings_actionPerformed(ActionEvent e)
   {
     if (featureSettings != null)
@@ -2554,6 +2959,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param evt
    *          DOCUMENT ME!
    */
+  @Override
   public void showSeqFeatures_actionPerformed(ActionEvent evt)
   {
     viewport.setShowSequenceFeatures(showSeqFeatures.isSelected());
@@ -2570,6 +2976,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param evt
    *          DOCUMENT ME!
    */
+  @Override
   public void showSeqFeaturesHeight_actionPerformed(ActionEvent evt)
   {
     viewport.setShowSequenceFeaturesHeight(showSeqFeaturesHeight
@@ -2593,73 +3000,25 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void annotationPanelMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setShowAnnotation(annotationPanelMenuItem.isSelected());
     alignPanel.setAnnotationVisible(annotationPanelMenuItem.isSelected());
   }
 
+  @Override
   public void alignmentProperties()
   {
     JEditorPane editPane = new JEditorPane("text/html", "");
     editPane.setEditable(false);
-    StringBuffer contents = new StringBuffer("<html>");
-
-    float avg = 0;
-    int min = Integer.MAX_VALUE, max = 0;
-    for (int i = 0; i < viewport.alignment.getHeight(); i++)
-    {
-      int size = viewport.alignment.getSequenceAt(i).getEnd()
-              - viewport.alignment.getSequenceAt(i).getStart();
-      avg += size;
-      if (size > max)
-        max = size;
-      if (size < min)
-        min = size;
-    }
-    avg = avg / (float) viewport.alignment.getHeight();
-
-    contents.append("<br>Sequences: " + viewport.alignment.getHeight());
-    contents.append("<br>Minimum Sequence Length: " + min);
-    contents.append("<br>Maximum Sequence Length: " + max);
-    contents.append("<br>Average Length: " + (int) avg);
-
-    if (((Alignment) viewport.alignment).getProperties() != null)
-    {
-      Hashtable props = ((Alignment) viewport.alignment).getProperties();
-      Enumeration en = props.keys();
-      contents.append("<br><br><table border=\"1\">");
-      while (en.hasMoreElements())
-      {
-        String key = en.nextElement().toString();
-        StringBuffer val = new StringBuffer();
-        String vals = props.get(key).toString();
-        int pos = 0, npos;
-        do
-        {
-          npos = vals.indexOf("\n", pos);
-          if (npos == -1)
-          {
-            val.append(vals.substring(pos));
-          }
-          else
-          {
-            val.append(vals.substring(pos, npos));
-            val.append("<br>");
-          }
-          pos = npos + 1;
-        } while (npos != -1);
-        contents
-                .append("<tr><td>" + key + "</td><td>" + val + "</td></tr>");
-      }
-      contents.append("</table>");
-    }
-    editPane.setText(contents.toString() + "</html>");
+    StringBuffer contents = new AlignmentProperties(viewport.getAlignment())
+            .formatAsHtml();
+    editPane.setText(MessageManager.formatMessage("label.html_content", new String[]{contents.toString()}));
     JInternalFrame frame = new JInternalFrame();
     frame.getContentPane().add(new JScrollPane(editPane));
 
-    Desktop.instance.addInternalFrame(frame, "Alignment Properties: "
-            + getTitle(), 500, 400);
+    Desktop.instance.addInternalFrame(frame, MessageManager.formatMessage("label.alignment_properties", new String[]{getTitle()}), 500, 400);\r
   }
 
   /**
@@ -2668,6 +3027,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void overviewMenuItem_actionPerformed(ActionEvent e)
   {
     if (alignPanel.overviewPanel != null)
@@ -2678,23 +3038,24 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     JInternalFrame frame = new JInternalFrame();
     OverviewPanel overview = new OverviewPanel(alignPanel);
     frame.setContentPane(overview);
-    Desktop.addInternalFrame(frame, "Overview " + this.getTitle(), frame
-            .getWidth(), frame.getHeight());
+    Desktop.addInternalFrame(frame, MessageManager.formatMessage("label.overview_params", new String[]{this.getTitle()}),\r
+            frame.getWidth(), frame.getHeight());
     frame.pack();
     frame.setLayer(JLayeredPane.PALETTE_LAYER);
-    frame
-            .addInternalFrameListener(new javax.swing.event.InternalFrameAdapter()
-            {
-              public void internalFrameClosed(
-                      javax.swing.event.InternalFrameEvent evt)
-              {
-                alignPanel.setOverviewPanel(null);
-              };
-            });
+    frame.addInternalFrameListener(new javax.swing.event.InternalFrameAdapter()
+    {
+      @Override
+      public void internalFrameClosed(
+              javax.swing.event.InternalFrameEvent evt)
+      {
+        alignPanel.setOverviewPanel(null);
+      };
+    });
 
     alignPanel.setOverviewPanel(overview);
   }
 
+  @Override
   public void textColour_actionPerformed(ActionEvent e)
   {
     new TextColourChooser().chooseColour(alignPanel, null);
@@ -2706,6 +3067,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void noColourmenuItem_actionPerformed(ActionEvent e)
   {
     changeColour(null);
@@ -2717,11 +3079,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void clustalColour_actionPerformed(ActionEvent e)
   {
-    changeColour(new ClustalxColourScheme(
-            viewport.alignment.getSequences(), viewport.alignment
-                    .getWidth()));
+    changeColour(new ClustalxColourScheme(viewport.getAlignment(),
+            viewport.getHiddenRepSequences()));
   }
 
   /**
@@ -2730,6 +3092,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void zappoColour_actionPerformed(ActionEvent e)
   {
     changeColour(new ZappoColourScheme());
@@ -2741,6 +3104,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void taylorColour_actionPerformed(ActionEvent e)
   {
     changeColour(new TaylorColourScheme());
@@ -2752,6 +3116,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void hydrophobicityColour_actionPerformed(ActionEvent e)
   {
     changeColour(new HydrophobicColourScheme());
@@ -2763,6 +3128,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void helixColour_actionPerformed(ActionEvent e)
   {
     changeColour(new HelixColourScheme());
@@ -2774,6 +3140,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void strandColour_actionPerformed(ActionEvent e)
   {
     changeColour(new StrandColourScheme());
@@ -2785,6 +3152,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void turnColour_actionPerformed(ActionEvent e)
   {
     changeColour(new TurnColourScheme());
@@ -2796,6 +3164,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void buriedColour_actionPerformed(ActionEvent e)
   {
     changeColour(new BuriedColourScheme());
@@ -2807,22 +3176,43 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void nucleotideColour_actionPerformed(ActionEvent e)
   {
     changeColour(new NucleotideColourScheme());
   }
 
+  @Override
+  public void purinePyrimidineColour_actionPerformed(ActionEvent e)
+  {
+    changeColour(new PurinePyrimidineColourScheme());
+  }
+
+  /*
+   * public void covariationColour_actionPerformed(ActionEvent e) {
+   * changeColour(new
+   * CovariationColourScheme(viewport.getAlignment().getAlignmentAnnotation
+   * ()[0])); }
+   */
+  @Override
   public void annotationColour_actionPerformed(ActionEvent e)
   {
     new AnnotationColourChooser(viewport, alignPanel);
   }
 
+  @Override
+  public void rnahelicesColour_actionPerformed(ActionEvent e)
+  {
+    new RNAHelicesColourChooser(viewport, alignPanel);
+  }
+
   /**
    * DOCUMENT ME!
    * 
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void applyToAllGroups_actionPerformed(ActionEvent e)
   {
     viewport.setColourAppliesToAllGroups(applyToAllGroups.isSelected());
@@ -2836,6 +3226,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    */
   public void changeColour(ColourSchemeI cs)
   {
+    // TODO: compare with applet and pull up to model method
     int threshold = 0;
 
     if (cs != null)
@@ -2844,10 +3235,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       {
         threshold = SliderPanel.setPIDSliderSource(alignPanel, cs,
                 "Background");
-
         cs.setThreshold(threshold, viewport.getIgnoreGapsConsensus());
-
-        viewport.setGlobalColourScheme(cs);
       }
       else
       {
@@ -2857,13 +3245,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       if (viewport.getConservationSelected())
       {
 
-        Alignment al = (Alignment) viewport.alignment;
+        Alignment al = (Alignment) viewport.getAlignment();
         Conservation c = new Conservation("All",
-                ResidueProperties.propHash, 3, al.getSequences(), 0, al
-                        .getWidth() - 1);
+                ResidueProperties.propHash, 3, al.getSequences(), 0,
+                al.getWidth() - 1);
 
         c.calculate();
-        c.verdict(false, viewport.ConsPercGaps);
+        c.verdict(false, viewport.getConsPercGaps());
 
         cs.setConservation(c);
 
@@ -2875,19 +3263,16 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         cs.setConservation(null);
       }
 
-      cs.setConsensus(viewport.hconsensus);
+      cs.setConsensus(viewport.getSequenceConsensusHash());
     }
 
     viewport.setGlobalColourScheme(cs);
 
     if (viewport.getColourAppliesToAllGroups())
     {
-      Vector groups = viewport.alignment.getGroups();
 
-      for (int i = 0; i < groups.size(); i++)
+      for (SequenceGroup sg : viewport.getAlignment().getGroups())
       {
-        SequenceGroup sg = (SequenceGroup) groups.elementAt(i);
-
         if (cs == null)
         {
           sg.cs = null;
@@ -2896,8 +3281,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
         if (cs instanceof ClustalxColourScheme)
         {
-          sg.cs = new ClustalxColourScheme(sg
-                  .getSequences(viewport.hiddenRepSequences), sg.getWidth());
+          sg.cs = new ClustalxColourScheme(sg,
+                  viewport.getHiddenRepSequences());
         }
         else if (cs instanceof UserColourScheme)
         {
@@ -2907,7 +3292,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         {
           try
           {
-            sg.cs = (ColourSchemeI) cs.getClass().newInstance();
+            sg.cs = cs.getClass().newInstance();
           } catch (Exception ex)
           {
           }
@@ -2919,9 +3304,9 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         {
           sg.cs.setThreshold(threshold, viewport.getIgnoreGapsConsensus());
 
-          sg.cs.setConsensus(AAFrequency.calculate(sg
-                  .getSequences(viewport.hiddenRepSequences), sg
-                  .getStartRes(), sg.getEndRes() + 1));
+          sg.cs.setConsensus(AAFrequency.calculate(
+                  sg.getSequences(viewport.getHiddenRepSequences()),
+                  sg.getStartRes(), sg.getEndRes() + 1));
         }
         else
         {
@@ -2931,11 +3316,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         if (viewport.getConservationSelected())
         {
           Conservation c = new Conservation("Group",
-                  ResidueProperties.propHash, 3, sg
-                          .getSequences(viewport.hiddenRepSequences), sg
-                          .getStartRes(), sg.getEndRes() + 1);
+                  ResidueProperties.propHash, 3, sg.getSequences(viewport
+                          .getHiddenRepSequences()), sg.getStartRes(),
+                  sg.getEndRes() + 1);
           c.calculate();
-          c.verdict(false, viewport.ConsPercGaps);
+          c.verdict(false, viewport.getConsPercGaps());
           sg.cs.setConservation(c);
         }
         else
@@ -2959,13 +3344,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void modifyPID_actionPerformed(ActionEvent e)
   {
     if (viewport.getAbovePIDThreshold()
-            && viewport.globalColourScheme != null)
+            && viewport.getGlobalColourScheme() != null)
     {
-      SliderPanel.setPIDSliderSource(alignPanel, viewport
-              .getGlobalColourScheme(), "Background");
+      SliderPanel.setPIDSliderSource(alignPanel,
+              viewport.getGlobalColourScheme(), "Background");
       SliderPanel.showPIDSlider();
     }
   }
@@ -2976,13 +3362,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void modifyConservation_actionPerformed(ActionEvent e)
   {
     if (viewport.getConservationSelected()
-            && viewport.globalColourScheme != null)
+            && viewport.getGlobalColourScheme() != null)
     {
       SliderPanel.setConservationSlider(alignPanel,
-              viewport.globalColourScheme, "Background");
+              viewport.getGlobalColourScheme(), "Background");
       SliderPanel.showConservationSlider();
     }
   }
@@ -2993,6 +3380,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void conservationMenuItem_actionPerformed(ActionEvent e)
   {
     viewport.setConservationSelected(conservationMenuItem.isSelected());
@@ -3011,6 +3399,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void abovePIDThreshold_actionPerformed(ActionEvent e)
   {
     viewport.setAbovePIDThreshold(abovePIDThreshold.isSelected());
@@ -3029,9 +3418,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void userDefinedColour_actionPerformed(ActionEvent e)
   {
-    if (e.getActionCommand().equals("User Defined..."))
+    if (e.getActionCommand().equals(MessageManager.getString("action.user_defined")))\r
     {
       new UserDefinedColours(alignPanel, null);
     }
@@ -3070,18 +3460,18 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         radioItem.setName("USER_DEFINED");
         radioItem.addMouseListener(new MouseAdapter()
         {
+          @Override
           public void mousePressed(MouseEvent evt)
           {
             if (evt.isControlDown()
                     || SwingUtilities.isRightMouseButton(evt))
             {
-              radioItem
-                      .removeActionListener(radioItem.getActionListeners()[0]);
+              radioItem.removeActionListener(radioItem.getActionListeners()[0]);
 
               int option = JOptionPane.showInternalConfirmDialog(
                       jalview.gui.Desktop.desktop,
-                      "Remove from default list?",
-                      "Remove user defined colour",
+                      MessageManager.getString("label.remove_from_default_list"),
+                      MessageManager.getString("label.remove_user_defined_colour"),
                       JOptionPane.YES_NO_OPTION);
               if (option == JOptionPane.YES_OPTION)
               {
@@ -3093,6 +3483,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
               {
                 radioItem.addActionListener(new ActionListener()
                 {
+                  @Override
                   public void actionPerformed(ActionEvent evt)
                   {
                     userDefinedColour_actionPerformed(evt);
@@ -3104,6 +3495,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         });
         radioItem.addActionListener(new ActionListener()
         {
+          @Override
           public void actionPerformed(ActionEvent evt)
           {
             userDefinedColour_actionPerformed(evt);
@@ -3122,6 +3514,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void PIDColour_actionPerformed(ActionEvent e)
   {
     changeColour(new PIDColourScheme());
@@ -3133,6 +3526,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void BLOSUM62Colour_actionPerformed(ActionEvent e)
   {
     changeColour(new Blosum62ColourScheme());
@@ -3144,13 +3538,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void sortPairwiseMenuItem_actionPerformed(ActionEvent e)
   {
     SequenceI[] oldOrder = viewport.getAlignment().getSequencesArray();
     AlignmentSorter.sortByPID(viewport.getAlignment(), viewport
             .getAlignment().getSequenceAt(0), null);
     addHistoryItem(new OrderCommand("Pairwise Sort", oldOrder,
-            viewport.alignment));
+            viewport.getAlignment()));
     alignPanel.paintAlignment(true);
   }
 
@@ -3160,11 +3555,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void sortIDMenuItem_actionPerformed(ActionEvent e)
   {
     SequenceI[] oldOrder = viewport.getAlignment().getSequencesArray();
     AlignmentSorter.sortByID(viewport.getAlignment());
-    addHistoryItem(new OrderCommand("ID Sort", oldOrder, viewport.alignment));
+    addHistoryItem(new OrderCommand("ID Sort", oldOrder,
+            viewport.getAlignment()));
     alignPanel.paintAlignment(true);
   }
 
@@ -3174,12 +3571,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void sortLengthMenuItem_actionPerformed(ActionEvent e)
   {
     SequenceI[] oldOrder = viewport.getAlignment().getSequencesArray();
     AlignmentSorter.sortByLength(viewport.getAlignment());
     addHistoryItem(new OrderCommand("Length Sort", oldOrder,
-            viewport.alignment));
+            viewport.getAlignment()));
     alignPanel.paintAlignment(true);
   }
 
@@ -3189,12 +3587,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void sortGroupMenuItem_actionPerformed(ActionEvent e)
   {
     SequenceI[] oldOrder = viewport.getAlignment().getSequencesArray();
     AlignmentSorter.sortByGroup(viewport.getAlignment());
     addHistoryItem(new OrderCommand("Group Sort", oldOrder,
-            viewport.alignment));
+            viewport.getAlignment()));
 
     alignPanel.paintAlignment(true);
   }
@@ -3205,6 +3604,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void removeRedundancyMenuItem_actionPerformed(ActionEvent e)
   {
     new RedundancyPanel(alignPanel, this);
@@ -3216,20 +3616,21 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void pairwiseAlignmentMenuItem_actionPerformed(ActionEvent e)
   {
     if ((viewport.getSelectionGroup() == null)
             || (viewport.getSelectionGroup().getSize() < 2))
     {
       JOptionPane.showInternalMessageDialog(this,
-              "You must select at least 2 sequences.", "Invalid Selection",
+              MessageManager.getString("label.you_must_select_least_two_sequences"), MessageManager.getString("label.invalid_selection"),
               JOptionPane.WARNING_MESSAGE);
     }
     else
     {
       JInternalFrame frame = new JInternalFrame();
       frame.setContentPane(new PairwiseAlignPanel(viewport));
-      Desktop.addInternalFrame(frame, "Pairwise Alignment", 600, 500);
+      Desktop.addInternalFrame(frame, MessageManager.getString("action.pairwise_alignment"), 600, 500);\r
     }
   }
 
@@ -3239,6 +3640,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void PCAMenuItem_actionPerformed(ActionEvent e)
   {
     if (((viewport.getSelectionGroup() != null)
@@ -3247,9 +3649,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
             || (viewport.getAlignment().getHeight() < 4))
     {
       JOptionPane.showInternalMessageDialog(this,
-              "Principal component analysis must take\n"
-                      + "at least 4 input sequences.",
-              "Sequence selection insufficient",
+              MessageManager.getString("label.principal_component_analysis_must_take_least_four_input_sequences"),
+              MessageManager.getString("label.sequence_selection_insufficient"),
               JOptionPane.WARNING_MESSAGE);
 
       return;
@@ -3258,6 +3659,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     new PCAPanel(alignPanel);
   }
 
+  @Override
   public void autoCalculate_actionPerformed(ActionEvent e)
   {
     viewport.autoCalculateConsensus = autoCalculate.isSelected();
@@ -3268,12 +3670,25 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
   }
 
+  @Override
+  public void sortByTreeOption_actionPerformed(ActionEvent e)
+  {
+    viewport.sortByTree = sortByTree.isSelected();
+  }
+
+  @Override
+  protected void listenToViewSelections_actionPerformed(ActionEvent e)
+  {
+    viewport.followSelection = listenToViewSelections.isSelected();
+  }
+
   /**
    * DOCUMENT ME!
    * 
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void averageDistanceTreeMenuItem_actionPerformed(ActionEvent e)
   {
     NewTreePanel("AV", "PID", "Average distance tree using PID");
@@ -3285,6 +3700,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   public void neighbourTreeMenuItem_actionPerformed(ActionEvent e)
   {
     NewTreePanel("NJ", "PID", "Neighbour joining tree using PID");
@@ -3296,6 +3712,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void njTreeBlosumMenuItem_actionPerformed(ActionEvent e)
   {
     NewTreePanel("NJ", "BL", "Neighbour joining tree using BLOSUM62");
@@ -3307,6 +3724,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void avTreeBlosumMenuItem_actionPerformed(ActionEvent e)
   {
     NewTreePanel("AV", "BL", "Average distance tree using BLOSUM62");
@@ -3326,34 +3744,31 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   {
     TreePanel tp;
 
-    if (viewport.getSelectionGroup() != null)
+    if (viewport.getSelectionGroup() != null
+            && viewport.getSelectionGroup().getSize() > 0)
     {
       if (viewport.getSelectionGroup().getSize() < 3)
       {
         JOptionPane
                 .showMessageDialog(
                         Desktop.desktop,
-                        "You need to have more than two sequences selected to build a tree!",
-                        "Not enough sequences", JOptionPane.WARNING_MESSAGE);
+                        MessageManager.getString("label.you_need_more_two_sequences_selected_build_tree"),
+                        MessageManager.getString("label.not_enough_sequences"), JOptionPane.WARNING_MESSAGE);
         return;
       }
 
-      int s = 0;
       SequenceGroup sg = viewport.getSelectionGroup();
 
       /* Decide if the selection is a column region */
-      while (s < sg.getSize())
+      for (SequenceI _s : sg.getSequences())
       {
-        if (((SequenceI) sg.getSequences(null).elementAt(s++)).getLength() < sg
-                .getEndRes())
+        if (_s.getLength() < sg.getEndRes())
         {
           JOptionPane
                   .showMessageDialog(
                           Desktop.desktop,
-                          "The selected region to create a tree may\nonly contain residues or gaps.\n"
-                                  + "Try using the Pad function in the edit menu,\n"
-                                  + "or one of the multiple sequence alignment web services.",
-                          "Sequences in selection are not aligned",
+                          MessageManager.getString("label.selected_region_to_tree_may_only_contain_residues_or_gaps"),
+                          MessageManager.getString("label.sequences_selection_not_aligned"),
                           JOptionPane.WARNING_MESSAGE);
 
           return;
@@ -3366,21 +3781,19 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     else
     {
       // are the visible sequences aligned?
-      if (!viewport.alignment.isAligned(false))
+      if (!viewport.getAlignment().isAligned(false))
       {
         JOptionPane
                 .showMessageDialog(
                         Desktop.desktop,
-                        "The sequences must be aligned before creating a tree.\n"
-                                + "Try using the Pad function in the edit menu,\n"
-                                + "or one of the multiple sequence alignment web services.",
-                        "Sequences not aligned",
+                        MessageManager.getString("label.sequences_must_be_aligned_before_creating_tree"),
+                        MessageManager.getString("label.sequences_not_aligned"),
                         JOptionPane.WARNING_MESSAGE);
 
         return;
       }
 
-      if (viewport.alignment.getHeight() < 2)
+      if (viewport.getAlignment().getHeight() < 2)
       {
         return;
       }
@@ -3415,6 +3828,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     sort.add(item);
     item.addActionListener(new java.awt.event.ActionListener()
     {
+      @Override
       public void actionPerformed(ActionEvent e)
       {
         SequenceI[] oldOrder = viewport.getAlignment().getSequencesArray();
@@ -3423,8 +3837,8 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         // pointers
         AlignmentSorter.sortBy(viewport.getAlignment(), order);
 
-        addHistoryItem(new OrderCommand(order.getName(), oldOrder,
-                viewport.alignment));
+        addHistoryItem(new OrderCommand(order.getName(), oldOrder, viewport
+                .getAlignment()));
 
         alignPanel.paintAlignment(true);
       }
@@ -3447,13 +3861,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     sort.add(item);
     item.addActionListener(new java.awt.event.ActionListener()
     {
+      @Override
       public void actionPerformed(ActionEvent e)
       {
         SequenceI[] oldOrder = viewport.getAlignment().getSequencesArray();
-        AlignmentSorter.sortByAnnotationScore(scoreLabel, viewport
-                .getAlignment());// ,viewport.getSelectionGroup());
+        AlignmentSorter.sortByAnnotationScore(scoreLabel,
+                viewport.getAlignment());// ,viewport.getSelectionGroup());
         addHistoryItem(new OrderCommand("Sort by " + scoreLabel, oldOrder,
-                viewport.alignment));
+                viewport.getAlignment()));
         alignPanel.paintAlignment(true);
       }
     });
@@ -3471,23 +3886,23 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * rebuilding in subsequence calls.
    * 
    */
+  @Override
   public void buildSortByAnnotationScoresMenu()
   {
-    if (viewport.alignment.getAlignmentAnnotation() == null)
+    if (viewport.getAlignment().getAlignmentAnnotation() == null)
     {
       return;
     }
 
-    if (viewport.alignment.getAlignmentAnnotation().hashCode() != _annotationScoreVectorHash)
+    if (viewport.getAlignment().getAlignmentAnnotation().hashCode() != _annotationScoreVectorHash)
     {
       sortByAnnotScore.removeAll();
       // almost certainly a quicker way to do this - but we keep it simple
       Hashtable scoreSorts = new Hashtable();
       AlignmentAnnotation aann[];
-      Enumeration sq = viewport.alignment.getSequences().elements();
-      while (sq.hasMoreElements())
+      for (SequenceI sqa : viewport.getAlignment().getSequences())
       {
-        aann = ((SequenceI) sq.nextElement()).getAnnotation();
+        aann = sqa.getAnnotation();
         for (int i = 0; aann != null && i < aann.length; i++)
         {
           if (aann[i].hasScore() && aann[i].sequenceRef != null)
@@ -3499,13 +3914,13 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       Enumeration labels = scoreSorts.keys();
       while (labels.hasMoreElements())
       {
-        addSortByAnnotScoreMenuItem(sortByAnnotScore, (String) labels
-                .nextElement());
+        addSortByAnnotScoreMenuItem(sortByAnnotScore,
+                (String) labels.nextElement());
       }
       sortByAnnotScore.setVisible(scoreSorts.size() > 0);
       scoreSorts.clear();
 
-      _annotationScoreVectorHash = viewport.alignment
+      _annotationScoreVectorHash = viewport.getAlignment()
               .getAlignmentAnnotation().hashCode();
     }
   }
@@ -3522,8 +3937,38 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param title
    *          SortBy menu item title.
    */
+  @Override
   public void buildTreeMenu()
   {
+    calculateTree.removeAll();
+    // build the calculate menu
+    
+    for (final String type:new String[] {"NJ", "AV"})
+    {
+      String treecalcnm = MessageManager.getString("label.tree_calc_"+type.toLowerCase());
+      for (final Object pwtype: ResidueProperties.scoreMatrices.keySet())
+      {
+        JMenuItem tm = new JMenuItem();
+        ScoreModelI sm = ResidueProperties.scoreMatrices.get(pwtype);
+        if (sm.isProtein()==!viewport.getAlignment().isNucleotide())
+        {
+          String smn = MessageManager.getStringOrReturn(
+                  "label.score_model_", sm.getName());
+          final String title = MessageManager.formatMessage(
+                  "label.treecalc_title", treecalcnm, smn);
+          tm.setText(title);//
+          tm.addActionListener(new java.awt.event.ActionListener()
+          {
+            public void actionPerformed(ActionEvent e)
+            {
+              NewTreePanel(type, (String) pwtype, title);
+            }
+          });
+          calculateTree.add(tm);
+        }
+
+      }
+    }
     sortByTreeMenu.removeAll();
 
     Vector comps = (Vector) PaintRefresher.components.get(viewport
@@ -3550,21 +3995,17 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     for (i = 0; i < treePanels.size(); i++)
     {
-      TreePanel tp = (TreePanel) treePanels.elementAt(i);
+      final TreePanel tp = (TreePanel) treePanels.elementAt(i);
       final JMenuItem item = new JMenuItem(tp.getTitle());
       final NJTree tree = ((TreePanel) treePanels.elementAt(i)).getTree();
       item.addActionListener(new java.awt.event.ActionListener()
       {
+        @Override
         public void actionPerformed(ActionEvent e)
         {
-          SequenceI[] oldOrder = viewport.getAlignment()
-                  .getSequencesArray();
-          AlignmentSorter.sortByTree(viewport.getAlignment(), tree);
+          tp.sortByTree_actionPerformed(null);
+          addHistoryItem(tp.sortAlignmentIn(alignPanel));
 
-          addHistoryItem(new OrderCommand("Tree Sort", oldOrder,
-                  viewport.alignment));
-
-          alignPanel.paintAlignment(true);
         }
       });
 
@@ -3572,6 +4013,19 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
   }
 
+  public boolean sortBy(AlignmentOrder alorder, String undoname)
+  {
+    SequenceI[] oldOrder = viewport.getAlignment().getSequencesArray();
+    AlignmentSorter.sortBy(viewport.getAlignment(), alorder);
+    if (undoname != null)
+    {
+      addHistoryItem(new OrderCommand(undoname, oldOrder,
+              viewport.getAlignment()));
+    }
+    alignPanel.paintAlignment(true);
+    return true;
+  }
+
   /**
    * Work out whether the whole set of sequences or just the selected set will
    * be submitted for multiple alignment.
@@ -3633,13 +4087,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     }
     // limit sequences - JBPNote in future - could spawn multiple prediction
     // jobs
-    // TODO: viewport.alignment.isAligned is a global state - the local
+    // TODO: viewport.getAlignment().isAligned is a global state - the local
     // selection may well be aligned - we preserve 2.0.8 behaviour for moment.
-    if (!viewport.alignment.isAligned(false))
+    if (!viewport.getAlignment().isAligned(false))
     {
       seqs.setSequences(new SeqCigar[]
       { seqs.getSequences()[0] });
-      // TODO: if seqs.getSequences().length>1 then should really have warned user!
+      // TODO: if seqs.getSequences().length>1 then should really have warned
+      // user!
 
     }
     return seqs;
@@ -3651,14 +4106,15 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param e
    *          DOCUMENT ME!
    */
+  @Override
   protected void LoadtreeMenuItem_actionPerformed(ActionEvent e)
   {
     // Pick the tree file
-    JalviewFileChooser chooser = new JalviewFileChooser(jalview.bin.Cache
-            .getProperty("LAST_DIRECTORY"));
+    JalviewFileChooser chooser = new JalviewFileChooser(
+            jalview.bin.Cache.getProperty("LAST_DIRECTORY"));
     chooser.setFileView(new JalviewFileView());
-    chooser.setDialogTitle("Select a newick-like tree file");
-    chooser.setToolTipText("Load a tree file");
+    chooser.setDialogTitle(MessageManager.getString("label.select_newick_like_tree_file"));\r
+    chooser.setToolTipText(MessageManager.getString("label.load_tree_file"));\r
 
     int value = chooser.showOpenDialog(null);
 
@@ -3674,18 +4130,24 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       } catch (Exception ex)
       {
         JOptionPane.showMessageDialog(Desktop.desktop, ex.getMessage(),
-                "Problem reading tree file", JOptionPane.WARNING_MESSAGE);
+                MessageManager.getString("label.problem_reading_tree_file"), JOptionPane.WARNING_MESSAGE);
         ex.printStackTrace();
       }
       if (fin != null && fin.hasWarningMessage())
       {
-        JOptionPane.showMessageDialog(Desktop.desktop, fin
-                .getWarningMessage(), "Possible problem with tree file",
+        JOptionPane.showMessageDialog(Desktop.desktop,
+                fin.getWarningMessage(), MessageManager.getString("label.possible_problem_with_tree_file"),
                 JOptionPane.WARNING_MESSAGE);
       }
     }
   }
 
+  @Override
+  protected void tcoffeeColorScheme_actionPerformed(ActionEvent e)
+  {
+    changeColour(new TCoffeeColourScheme(alignPanel.getAlignment()));
+  }
+
   public TreePanel ShowNewickTree(NewickFile nf, String title)
   {
     return ShowNewickTree(nf, title, 600, 500, 4, 5);
@@ -3753,108 +4215,212 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     return tp;
   }
 
+  private boolean buildingMenu = false;
+
   /**
    * Generates menu items and listener event actions for web service clients
    * 
    */
   public void BuildWebServiceMenu()
   {
-    // TODO: add support for context dependent disabling of services based on
-    // alignment and current selection
-    // TODO: add additional serviceHandle parameter to specify abstract handler
-    // class independently of AbstractName
-    // TODO: add in rediscovery GUI function to restart discoverer
-    // TODO: group services by location as well as function and/or introduce
-    // object broker mechanism.
-    if ((Discoverer.services != null) && (Discoverer.services.size() > 0))
-    {
-      // TODO: refactor to allow list of AbstractName/Handler bindings to be
-      // stored or retrieved from elsewhere
-      Vector msaws = (Vector) Discoverer.services.get("MsaWS");
-      Vector secstrpr = (Vector) Discoverer.services.get("SecStrPred");
-      Vector seqsrch = (Vector) Discoverer.services.get("SeqSearch");
-      // TODO: move GUI generation code onto service implementation - so a
-      // client instance attaches itself to the GUI with method call like
-      // jalview.ws.MsaWSClient.bind(servicehandle, Desktop.instance,
-      // alignframe)
-      Vector wsmenu = new Vector();
-      final IProgressIndicator af = this;
-      if (msaws != null)
+    while (buildingMenu)
+    {
+      try
       {
-        // Add any Multiple Sequence Alignment Services
-        final JMenu msawsmenu = new JMenu("Alignment");
-        for (int i = 0, j = msaws.size(); i < j; i++)
-        {
-          final ext.vamsas.ServiceHandle sh = (ext.vamsas.ServiceHandle) msaws
-                  .get(i);
-          jalview.ws.WSClient impl = jalview.ws.Discoverer
-                  .getServiceClient(sh);
-          impl.attachWSMenuEntry(msawsmenu, this);
-
-        }
-        wsmenu.add(msawsmenu);
-      }
-      if (secstrpr != null)
+        System.err.println("Waiting for building menu to finish.");
+        Thread.sleep(10);
+      } catch (Exception e)
       {
-        // Add any secondary structure prediction services
-        final JMenu secstrmenu = new JMenu("Secondary Structure Prediction");
-        for (int i = 0, j = secstrpr.size(); i < j; i++)
-        {
-          final ext.vamsas.ServiceHandle sh = (ext.vamsas.ServiceHandle) secstrpr
-                  .get(i);
-          jalview.ws.WSClient impl = jalview.ws.Discoverer
-                  .getServiceClient(sh);
-          impl.attachWSMenuEntry(secstrmenu, this);
-        }
-        wsmenu.add(secstrmenu);
       }
-      if (seqsrch != null)
+      ;
+    }
+    final AlignFrame me = this;
+    buildingMenu = true;
+    new Thread(new Runnable()
+    {
+      @Override
+      public void run()
       {
-        // Add any sequence search services
-        final JMenu seqsrchmenu = new JMenu("Sequence Database Search");
-        for (int i = 0, j = seqsrch.size(); i < j; i++)
+        final List<JMenuItem> legacyItems=new ArrayList<JMenuItem>();
+        try
+        {
+          System.err.println("Building ws menu again "
+                  + Thread.currentThread());
+          // TODO: add support for context dependent disabling of services based
+          // on
+          // alignment and current selection
+          // TODO: add additional serviceHandle parameter to specify abstract
+          // handler
+          // class independently of AbstractName
+          // TODO: add in rediscovery GUI function to restart discoverer
+          // TODO: group services by location as well as function and/or
+          // introduce
+          // object broker mechanism.
+          final Vector<JMenu> wsmenu = new Vector<JMenu>();
+          final IProgressIndicator af = me;
+          final JMenu msawsmenu = new JMenu("Alignment");
+          final JMenu secstrmenu = new JMenu(
+                  "Secondary Structure Prediction");
+          final JMenu seqsrchmenu = new JMenu("Sequence Database Search");
+          final JMenu analymenu = new JMenu("Analysis");
+          final JMenu dismenu = new JMenu("Protein Disorder");
+          // JAL-940 - only show secondary structure prediction services from
+          // the legacy server
+          if (// Cache.getDefault("SHOW_JWS1_SERVICES", true)
+              // &&
+          Discoverer.services != null && (Discoverer.services.size() > 0))
+          {
+            // TODO: refactor to allow list of AbstractName/Handler bindings to
+            // be
+            // stored or retrieved from elsewhere
+            // No MSAWS used any more:
+            // Vector msaws = null; // (Vector) Discoverer.services.get("MsaWS");
+            Vector secstrpr = (Vector) Discoverer.services
+                    .get("SecStrPred");
+            if (secstrpr != null)
+            {
+              // Add any secondary structure prediction services
+              for (int i = 0, j = secstrpr.size(); i < j; i++)
+              {
+                final ext.vamsas.ServiceHandle sh = (ext.vamsas.ServiceHandle) secstrpr
+                        .get(i);
+                jalview.ws.WSMenuEntryProviderI impl = jalview.ws.jws1.Discoverer
+                        .getServiceClient(sh);
+                int p=secstrmenu.getItemCount();
+                impl.attachWSMenuEntry(secstrmenu, me);
+                int q=secstrmenu.getItemCount();
+                for (int litm=p;litm<q; litm++)
+                {
+                  legacyItems.add(secstrmenu.getItem(litm));
+                }
+              }
+            }
+          }
+          
+          // Add all submenus in the order they should appear on the web
+          // services menu
+          wsmenu.add(msawsmenu);
+          wsmenu.add(secstrmenu);
+          wsmenu.add(dismenu);
+          wsmenu.add(analymenu);
+          // No search services yet
+          // wsmenu.add(seqsrchmenu);
+
+          javax.swing.SwingUtilities.invokeLater(new Runnable()
+          {
+            @Override
+            public void run()
+            {
+              try
+              {
+                webService.removeAll();
+                // first, add discovered services onto the webservices menu
+                if (wsmenu.size() > 0)
+                {
+                  for (int i = 0, j = wsmenu.size(); i < j; i++)
+                  {
+                    webService.add(wsmenu.get(i));
+                  }
+                }
+                else
+                {
+                  webService.add(me.webServiceNoServices);
+                }
+                // TODO: move into separate menu builder class.
+                boolean new_sspred=false;
+                if (Cache.getDefault("SHOW_JWS2_SERVICES", true))
+                {
+                  Jws2Discoverer jws2servs = Jws2Discoverer.getDiscoverer();
+                  if (jws2servs != null)
+                  {
+                    if (jws2servs.hasServices())
+                    {
+                      jws2servs.attachWSMenuEntry(webService, me);
+                      for (Jws2Instance sv:jws2servs.getServices()) {
+                        if (sv.description.toLowerCase().contains("jpred"))
+                        {
+                          for (JMenuItem jmi:legacyItems)
+                          {
+                            jmi.setVisible(false);
+                          }
+                        }
+                      }
+                      
+                    }
+                    if (jws2servs.isRunning())
+                    {
+                      JMenuItem tm = new JMenuItem(
+                              "Still discovering JABA Services");
+                      tm.setEnabled(false);
+                      webService.add(tm);
+                    }
+                  }
+                }
+                build_urlServiceMenu(me.webService);
+                build_fetchdbmenu(webService);
+                for (JMenu item : wsmenu)
+                {
+                  if (item.getItemCount() == 0)
+                  {
+                    item.setEnabled(false);
+                  }
+                  else
+                  {
+                    item.setEnabled(true);
+                  }
+                }
+              } catch (Exception e)
+              {
+                Cache.log
+                        .debug("Exception during web service menu building process.",
+                                e);
+              }
+              ;
+            }
+          });
+        } catch (Exception e)
         {
-          final ext.vamsas.ServiceHandle sh = (ext.vamsas.ServiceHandle) seqsrch
-                  .elementAt(i);
-          jalview.ws.WSClient impl = jalview.ws.Discoverer
-                  .getServiceClient(sh);
-          impl.attachWSMenuEntry(seqsrchmenu, this);
         }
-        wsmenu.add(seqsrchmenu);
-      }
-      // finally, add the whole shebang onto the webservices menu
-      resetWebServiceMenu();
-      for (int i = 0, j = wsmenu.size(); i < j; i++)
-      {
-        webService.add((JMenu) wsmenu.get(i));
+        ;
+
+        buildingMenu = false;
       }
-    }
-    else
-    {
-      resetWebServiceMenu();
-      this.webService.add(this.webServiceNoServices);
-    }
-  }
+    }).start();
 
-  /**
-   * empty the web service menu and add any ad-hoc functions not dynamically
-   * discovered.
-   * 
-   */
-  private void resetWebServiceMenu()
-  {
-    webService.removeAll();
-    build_fetchdbmenu(webService);
-    build_urlServiceMenu(webService);
   }
 
   /**
    * construct any groupURL type service menu entries.
+   * 
    * @param webService
    */
   private void build_urlServiceMenu(JMenu webService)
   {
-    jalview.ws.EnfinEnvision2OneWay.getInstance().attachWSMenuEntry(webService, this);
+    // TODO: remove this code when 2.7 is released
+    // DEBUG - alignmentView
+    /*
+     * JMenuItem testAlView = new JMenuItem("Test AlignmentView"); final
+     * AlignFrame af = this; testAlView.addActionListener(new ActionListener() {
+     * 
+     * @Override public void actionPerformed(ActionEvent e) {
+     * jalview.datamodel.AlignmentView
+     * .testSelectionViews(af.viewport.getAlignment(),
+     * af.viewport.getColumnSelection(), af.viewport.selectionGroup); }
+     * 
+     * }); webService.add(testAlView);
+     */
+    // TODO: refactor to RestClient discoverer and merge menu entries for
+    // rest-style services with other types of analysis/calculation service
+    // SHmmr test client - still being implemented.
+    // DEBUG - alignmentView
+
+    for (jalview.ws.rest.RestClient client : jalview.ws.rest.RestClient
+            .getRestClients())
+    {
+      client.attachWSMenuEntry(
+              JvSwingUtils.findOrCreateMenu(webService, client.getAction()),
+              this);
+    }
   }
 
   /*
@@ -3924,6 +4490,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         xtype.addActionListener(new ActionListener()
         {
 
+          @Override
           public void actionPerformed(ActionEvent e)
           {
             // TODO: new thread for this call with vis-delay
@@ -3939,8 +4506,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     } catch (Exception e)
     {
       jalview.bin.Cache.log
-              .warn(
-                      "canTranslate threw an exception - please report to help@jalview.org",
+              .warn("canTranslate threw an exception - please report to help@jalview.org",
                       e);
       return false;
     }
@@ -3958,13 +4524,14 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     Runnable foo = new Runnable()
     {
 
+      @Override
       public void run()
       {
         final long sttime = System.currentTimeMillis();
         ths.setProgressBar("Searching for sequences from " + fsrc, sttime);
         try
         {
-          Alignment ds = ths.getViewport().alignment.getDataset(); // update
+          Alignment ds = ths.getViewport().getAlignment().getDataset(); // update
           // our local
           // dataset
           // reference
@@ -4030,18 +4597,18 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     // old way
     try
     {
-      return (jalview.analysis.Dna.canTranslate(selection, viewport
-              .getViewAsVisibleContigs(true)));
+      return (jalview.analysis.Dna.canTranslate(selection,
+              viewport.getViewAsVisibleContigs(true)));
     } catch (Exception e)
     {
       jalview.bin.Cache.log
-              .warn(
-                      "canTranslate threw an exception - please report to help@jalview.org",
+              .warn("canTranslate threw an exception - please report to help@jalview.org",
                       e);
       return false;
     }
   }
 
+  @Override
   public void showProducts_actionPerformed(ActionEvent e)
   {
     // /////////////////////////////
@@ -4064,17 +4631,18 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
       JOptionPane
               .showMessageDialog(
                       Desktop.desktop,
-                      "Please select at least three bases in at least one sequence in order to perform a cDNA translation.",
-                      "Translation Failed", JOptionPane.WARNING_MESSAGE);
+                      MessageManager.getString("label.select_at_least_three_bases_in_at_least_one_sequence_to_cDNA_translation"),
+                      MessageManager.getString("label.translation_failed"), JOptionPane.WARNING_MESSAGE);
     }
     else
     {
       AlignFrame af = new AlignFrame(al, DEFAULT_WIDTH, DEFAULT_HEIGHT);
-      Desktop.addInternalFrame(af, "Translation of " + this.getTitle(),
+      Desktop.addInternalFrame(af, MessageManager.formatMessage("label.translation_of_params", new String[]{this.getTitle()}),\r
               DEFAULT_WIDTH, DEFAULT_HEIGHT);
     }
   }
 
+  @Override
   public void showTranslation_actionPerformed(ActionEvent e)
   {
     // /////////////////////////////
@@ -4087,26 +4655,32 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       al = jalview.analysis.Dna.CdnaTranslate(selection, seqstring,
               viewport.getViewAsVisibleContigs(true), viewport
-                      .getGapCharacter(), viewport.alignment
-                      .getAlignmentAnnotation(), viewport.alignment
+                      .getGapCharacter(), viewport.getAlignment()
+                      .getAlignmentAnnotation(), viewport.getAlignment()
                       .getWidth(), viewport.getAlignment().getDataset());
     } catch (Exception ex)
     {
       al = null;
-      jalview.bin.Cache.log.debug("Exception during translation.", ex);
+      jalview.bin.Cache.log.error("Exception during translation. Please report this !", ex);
+      JOptionPane
+      .showMessageDialog(
+              Desktop.desktop,
+              MessageManager.getString("label.error_when_translating_sequences_submit_bug_report"),
+              MessageManager.getString("label.implementation_error") + MessageManager.getString("translation_failed"), JOptionPane.ERROR_MESSAGE);
+      return;
     }
     if (al == null)
     {
       JOptionPane
               .showMessageDialog(
                       Desktop.desktop,
-                      "Please select at least three bases in at least one sequence in order to perform a cDNA translation.",
-                      "Translation Failed", JOptionPane.WARNING_MESSAGE);
+                      MessageManager.getString("label.select_at_least_three_bases_in_at_least_one_sequence_to_cDNA_translation"),
+                      MessageManager.getString("label.translation_failed"), JOptionPane.WARNING_MESSAGE);
     }
     else
     {
       AlignFrame af = new AlignFrame(al, DEFAULT_WIDTH, DEFAULT_HEIGHT);
-      Desktop.addInternalFrame(af, "Translation of " + this.getTitle(),
+      Desktop.addInternalFrame(af, MessageManager.formatMessage("label.translation_of_params", new String[]{this.getTitle()}),\r
               DEFAULT_WIDTH, DEFAULT_HEIGHT);
     }
   }
@@ -4125,9 +4699,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     boolean featuresFile = false;
     try
     {
-      featuresFile = new FeaturesFile(file, type).parse(viewport.alignment
-              .getDataset(), alignPanel.seqPanel.seqCanvas
-              .getFeatureRenderer().featureColours, false);
+      featuresFile = new FeaturesFile(file, type).parse(viewport
+              .getAlignment().getDataset(), alignPanel.seqPanel.seqCanvas
+              .getFeatureRenderer().featureColours, false,
+              jalview.bin.Cache.getDefault("RELAXEDSEQIDMATCHING", false));
     } catch (Exception ex)
     {
       ex.printStackTrace();
@@ -4142,7 +4717,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
         // update the min/max ranges where necessary
         alignPanel.seqPanel.seqCanvas.fr.findAllFeatures(true);
       }
-      if (featureSettings!=null)
+      if (featureSettings != null)
       {
         featureSettings.setTableData();
       }
@@ -4152,22 +4727,27 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     return featuresFile;
   }
 
+  @Override
   public void dragEnter(DropTargetDragEvent evt)
   {
   }
 
+  @Override
   public void dragExit(DropTargetEvent evt)
   {
   }
 
+  @Override
   public void dragOver(DropTargetDragEvent evt)
   {
   }
 
+  @Override
   public void dropActionChanged(DropTargetDragEvent evt)
   {
   }
 
+  @Override
   public void drop(DropTargetDropEvent evt)
   {
     Transferable t = evt.getTransferable();
@@ -4222,10 +4802,124 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     {
       try
       {
-
+        // check to see if any of these files have names matching sequences in
+        // the alignment
+        SequenceIdMatcher idm = new SequenceIdMatcher(viewport
+                .getAlignment().getSequencesArray());
+        /**
+         * Object[] { String,SequenceI}
+         */
+        ArrayList<Object[]> filesmatched = new ArrayList<Object[]>();
+        ArrayList<String> filesnotmatched = new ArrayList<String>();
         for (int i = 0; i < files.size(); i++)
         {
-          loadJalviewDataFile(files.get(i).toString());
+          String file = files.get(i).toString();
+          String pdbfn = "";
+          String protocol = FormatAdapter.checkProtocol(file);
+          if (protocol == jalview.io.FormatAdapter.FILE)
+          {
+            File fl = new File(file);
+            pdbfn = fl.getName();
+          }
+          else if (protocol == jalview.io.FormatAdapter.URL)
+          {
+            URL url = new URL(file);
+            pdbfn = url.getFile();
+          }
+          if (pdbfn.length() > 0)
+          {
+            // attempt to find a match in the alignment
+            SequenceI[] mtch = idm.findAllIdMatches(pdbfn);
+            int l = 0, c = pdbfn.indexOf(".");
+            while (mtch == null && c != -1)
+            {
+              do
+              {
+                l = c;
+              } while ((c = pdbfn.indexOf(".", l)) > l);
+              if (l > -1)
+              {
+                pdbfn = pdbfn.substring(0, l);
+              }
+              mtch = idm.findAllIdMatches(pdbfn);
+            }
+            if (mtch != null)
+            {
+              String type = null;
+              try
+              {
+                type = new IdentifyFile().Identify(file, protocol);
+              } catch (Exception ex)
+              {
+                type = null;
+              }
+              if (type != null)
+              {
+                if (type.equalsIgnoreCase("PDB"))
+                {
+                  filesmatched.add(new Object[]
+                  { file, protocol, mtch });
+                  continue;
+                }
+              }
+            }
+            // File wasn't named like one of the sequences or wasn't a PDB file.
+            filesnotmatched.add(file);
+          }
+        }
+        int assocfiles = 0;
+        if (filesmatched.size() > 0)
+        {
+          if (Cache.getDefault("AUTOASSOCIATE_PDBANDSEQS", false)
+                  || JOptionPane
+                          .showConfirmDialog(
+                                  this,
+                                  MessageManager.formatMessage("label.automatically_associate_pdb_files_with_sequences_same_name",
+                                                 new String[]{Integer.valueOf(filesmatched.size()).toString()}),
+                                  MessageManager.getString("label.automatically_associate_pdb_files_by_name"),
+                                  JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION)
+
+          {
+            for (Object[] fm : filesmatched)
+            {
+              // try and associate
+              // TODO: may want to set a standard ID naming formalism for
+              // associating PDB files which have no IDs.
+              for (SequenceI toassoc : (SequenceI[]) fm[2])
+              {
+                PDBEntry pe = new AssociatePdbFileWithSeq()
+                        .associatePdbWithSeq((String) fm[0],
+                                (String) fm[1], toassoc, false);
+                if (pe != null)
+                {
+                  System.err.println("Associated file : "
+                          + ((String) fm[0]) + " with "
+                          + toassoc.getDisplayId(true));
+                  assocfiles++;
+                }
+              }
+              alignPanel.paintAlignment(true);
+            }
+          }
+        }
+        if (filesnotmatched.size() > 0)
+        {
+          if (assocfiles > 0
+                  && (Cache.getDefault(
+                          "AUTOASSOCIATE_PDBANDSEQS_IGNOREOTHERS", false) || JOptionPane
+                          .showConfirmDialog(
+                                  this,
+                                  MessageManager.formatMessage("label.ignore_unmatched_dropped_files_info", new String[]{Integer.valueOf(filesnotmatched.size()).toString()}),
+                                  MessageManager.getString("label.ignore_unmatched_dropped_files"),
+                                  JOptionPane.YES_NO_OPTION) == JOptionPane.YES_OPTION))
+          {
+            return;
+          }
+          for (String fn : filesnotmatched)
+          {
+            loadJalviewDataFile(fn, null, null, null);
+          }
+
         }
       } catch (Exception ex)
       {
@@ -4243,47 +4937,116 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @param file
    *          either a filename or a URL string.
    */
-  public void loadJalviewDataFile(String file)
+  public void loadJalviewDataFile(String file, String protocol,
+          String format, SequenceI assocSeq)
   {
     try
     {
-      String protocol = jalview.io.FormatAdapter.FILE;
-      String f = file.toLowerCase();
-      if (f.indexOf("http:") == 0 || f.indexOf("https:") == 0
-              || f.indexOf("file:") == 0)
+      if (protocol == null)
       {
-        protocol = jalview.io.FormatAdapter.URL;
+        protocol = jalview.io.FormatAdapter.checkProtocol(file);
       }
-
-      boolean isAnnotation = new AnnotationFile().readAnnotationFile(
-              viewport.alignment, file, protocol);
+      // if the file isn't identified, or not positively identified as some
+      // other filetype (PFAM is default unidentified alignment file type) then
+      // try to parse as annotation.
+      boolean isAnnotation = (format == null || format
+              .equalsIgnoreCase("PFAM")) ? new AnnotationFile()
+              .readAnnotationFile(viewport.getAlignment(), file, protocol)
+              : false;
 
       if (!isAnnotation)
       {
-        // try to see if its a JNet 'concise' style annotation file *before* we
-        // try to parse it as a features file
-        String format = new IdentifyFile().Identify(file, protocol);
-        if (format.equalsIgnoreCase("JnetFile"))
+        // first see if its a T-COFFEE score file
+        TCoffeeScoreFile tcf = null;
+        try
         {
-          jalview.io.JPredFile predictions = new jalview.io.JPredFile(file,
-                  protocol);
-          new JnetAnnotationMaker().add_annotation(predictions, viewport
-                  .getAlignment(), 0, false);
-          isAnnotation = true;
+          tcf = new TCoffeeScoreFile(file, protocol);
+          if (tcf.isValid())
+          {
+            if (tcf.annotateAlignment(viewport.getAlignment(), true))
+            {
+              tcoffeeColour.setEnabled(true);
+              tcoffeeColour.setSelected(true);
+              changeColour(new TCoffeeColourScheme(viewport.getAlignment()));
+              isAnnotation = true;
+              statusBar.setText(MessageManager.getString("label.successfully_pasted_tcoffee_scores_to_alignment"));
+            }
+            else
+            {
+              // some problem - if no warning its probable that the ID matching
+              // process didn't work
+              JOptionPane
+                      .showMessageDialog(
+                              Desktop.desktop,
+                              tcf.getWarningMessage() == null ? MessageManager.getString("label.check_file_matches_sequence_ids_alignment")
+                                      : tcf.getWarningMessage(),
+                              MessageManager.getString("label.problem_reading_tcoffee_score_file"),
+                              JOptionPane.WARNING_MESSAGE);
+            }
+          }
+          else
+          {
+            tcf = null;
+          }
+        } catch (Exception x)
+        {
+          Cache.log
+                  .debug("Exception when processing data source as T-COFFEE score file",
+                          x);
+          tcf = null;
         }
-        else
+        if (tcf == null)
         {
+          // try to see if its a JNet 'concise' style annotation file *before*
+          // we
           // try to parse it as a features file
-          boolean isGroupsFile = parseFeaturesFile(file, protocol);
-          // if it wasn't a features file then we just treat it as a general
-          // alignment file to load into the current view.
-          if (!isGroupsFile)
+          if (format == null)
+          {
+            format = new IdentifyFile().Identify(file, protocol);
+          }
+          if (format.equalsIgnoreCase("JnetFile"))
           {
-            new FileLoader().LoadFile(viewport, file, protocol, format);
+            jalview.io.JPredFile predictions = new jalview.io.JPredFile(
+                    file, protocol);
+            new JnetAnnotationMaker().add_annotation(predictions,
+                    viewport.getAlignment(), 0, false);
+            isAnnotation = true;
           }
           else
           {
-            alignPanel.paintAlignment(true);
+            /*
+             * if (format.equalsIgnoreCase("PDB")) {
+             * 
+             * String pdbfn = ""; // try to match up filename with sequence id
+             * try { if (protocol == jalview.io.FormatAdapter.FILE) { File fl =
+             * new File(file); pdbfn = fl.getName(); } else if (protocol ==
+             * jalview.io.FormatAdapter.URL) { URL url = new URL(file); pdbfn =
+             * url.getFile(); } } catch (Exception e) { } ; if (assocSeq ==
+             * null) { SequenceIdMatcher idm = new SequenceIdMatcher(viewport
+             * .getAlignment().getSequencesArray()); if (pdbfn.length() > 0) {
+             * // attempt to find a match in the alignment SequenceI mtch =
+             * idm.findIdMatch(pdbfn); int l = 0, c = pdbfn.indexOf("."); while
+             * (mtch == null && c != -1) { while ((c = pdbfn.indexOf(".", l)) >
+             * l) { l = c; } if (l > -1) { pdbfn = pdbfn.substring(0, l); } mtch
+             * = idm.findIdMatch(pdbfn); } if (mtch != null) { // try and
+             * associate // prompt ? PDBEntry pe = new AssociatePdbFileWithSeq()
+             * .associatePdbWithSeq(file, protocol, mtch, true); if (pe != null)
+             * { System.err.println("Associated file : " + file + " with " +
+             * mtch.getDisplayId(true)); alignPanel.paintAlignment(true); } } //
+             * TODO: maybe need to load as normal otherwise return; } }
+             */
+            // try to parse it as a features file
+            boolean isGroupsFile = parseFeaturesFile(file, protocol);
+            // if it wasn't a features file then we just treat it as a general
+            // alignment file to load into the current view.
+            if (!isGroupsFile)
+            {
+              new FileLoader().LoadFile(viewport, file, protocol, format);
+            }
+            else
+            {
+              alignPanel.paintAlignment(true);
+            }
           }
         }
       }
@@ -4298,25 +5061,44 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     } catch (Exception ex)
     {
       ex.printStackTrace();
+    } catch (OutOfMemoryError oom)
+    {
+      try
+      {
+        System.gc();
+      } catch (Exception x)
+      {
+      }
+      ;
+      new OOMWarning(
+              "loading data "
+                      + (protocol != null ? (protocol.equals(FormatAdapter.PASTE) ? "from clipboard."
+                              : "using " + protocol + " from " + file)
+                              : ".")
+                      + (format != null ? "(parsing as '" + format
+                              + "' file)" : ""), oom, Desktop.desktop);
     }
   }
 
+  @Override
   public void tabSelectionChanged(int index)
   {
     if (index > -1)
     {
       alignPanel = (AlignmentPanel) alignPanels.elementAt(index);
       viewport = alignPanel.av;
+      avc.setViewportAndAlignmentPanel(viewport, alignPanel);
       setMenusFromViewport(viewport);
     }
   }
 
+  @Override
   public void tabbedPane_mousePressed(MouseEvent e)
   {
     if (SwingUtilities.isRightMouseButton(e))
     {
       String reply = JOptionPane.showInternalInputDialog(this,
-              "Enter View Name", "Edit View Name",
+              MessageManager.getString("label.enter_view_name"), MessageManager.getString("label.enter_view_name"),
               JOptionPane.QUESTION_MESSAGE);
 
       if (reply != null)
@@ -4335,10 +5117,11 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   /**
    * Open the dialog for regex description parsing.
    */
+  @Override
   protected void extractScores_actionPerformed(ActionEvent e)
   {
     ParseProperties pp = new jalview.analysis.ParseProperties(
-            viewport.alignment);
+            viewport.getAlignment());
     // TODO: verify regex and introduce GUI dialog for version 2.5
     // if (pp.getScoresFromDescription("col", "score column ",
     // "\\W*([-+]?\\d*\\.?\\d*e?-?\\d*)\\W+([-+]?\\d*\\.?\\d*e?-?\\d*)",
@@ -4357,6 +5140,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * jalview.jbgui.GAlignFrame#showDbRefs_actionPerformed(java.awt.event.ActionEvent
    * )
    */
+  @Override
   protected void showDbRefs_actionPerformed(ActionEvent e)
   {
     viewport.setShowDbRefs(showDbRefsMenuitem.isSelected());
@@ -4368,6 +5152,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * @seejalview.jbgui.GAlignFrame#showNpFeats_actionPerformed(java.awt.event.
    * ActionEvent)
    */
+  @Override
   protected void showNpFeats_actionPerformed(ActionEvent e)
   {
     viewport.setShowNpFeats(showNpFeatsMenuitem.isSelected());
@@ -4408,22 +5193,33 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
     // TODO We probably want to store a sequence database checklist in
     // preferences and have checkboxes.. rather than individual sources selected
     // here
-    JMenu rfetch = new JMenu("Fetch DB References");
-    rfetch
-            .setToolTipText("Retrieve and parse sequence database records for the alignment or the currently selected sequences");
+    final JMenu rfetch = new JMenu(MessageManager.getString("action.fetch_db_references"));\r
+    rfetch.setToolTipText(MessageManager.getString("label.retrieve_parse_sequence_database_records_alignment_or_selected_sequences"));\r
     webService.add(rfetch);
 
-    JMenuItem fetchr = new JMenuItem("Standard Databases");
-    fetchr
-            .setToolTipText("Fetch from EMBL/EMBLCDS or Uniprot/PDB and any selected DAS sources");
+    final JCheckBoxMenuItem trimrs = new JCheckBoxMenuItem(MessageManager.getString("option.trim_retrieved_seqs"));
+    trimrs.setToolTipText(MessageManager.getString("label.trim_retrieved_sequences"));
+    trimrs.setSelected(Cache.getDefault("TRIM_FETCHED_DATASET_SEQS", true));
+    trimrs.addActionListener(new ActionListener()
+    {
+      public void actionPerformed(ActionEvent e) {
+      trimrs.setSelected(trimrs.isSelected());
+      Cache.setProperty("TRIM_FETCHED_DATASET_SEQS", Boolean.valueOf(trimrs.isSelected()).toString());
+    };
+    });
+    rfetch.add(trimrs);
+    JMenuItem fetchr = new JMenuItem(MessageManager.getString("label.standard_databases"));\r
+    fetchr.setToolTipText(MessageManager.getString("label.fetch_embl_uniprot"));\r
     fetchr.addActionListener(new ActionListener()
     {
 
+      @Override
       public void actionPerformed(ActionEvent e)
       {
         new Thread(new Runnable()
         {
 
+          @Override
           public void run()
           {
             new jalview.ws.DBRefFetcher(alignPanel.av
@@ -4436,62 +5232,192 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
 
     });
     rfetch.add(fetchr);
-    JMenu dfetch = new JMenu();
-    rfetch.add(dfetch);
-    jalview.ws.SequenceFetcher sf = SequenceFetcher
-            .getSequenceFetcherSingleton(this);
-    String[] otherdb = sf.getOrderedSupportedSources();
-    // sf.getDbInstances(jalview.ws.dbsources.DasSequenceSource.class);
-    // jalview.util.QuickSort.sort(otherdb, otherdb);
-    int comp = 0, mcomp = 15;
-    String mname = null;
-    if (otherdb != null && otherdb.length > 0)
-    {
-      for (int i = 0; i < otherdb.length; i++)
+    final AlignFrame me = this;
+    new Thread(new Runnable()
+    {
+      @Override
+      public void run()
       {
-        String dbname = sf.getSourceProxy(otherdb[i]).getDbName();
-        if (mname == null)
+        final jalview.ws.SequenceFetcher sf = SequenceFetcher
+                .getSequenceFetcherSingleton(me);
+        javax.swing.SwingUtilities.invokeLater(new Runnable()
         {
-          mname = "from '" + dbname + "'";
-        }
-        fetchr = new JMenuItem(otherdb[i]);
-        final String[] dassource = new String[]
-        { otherdb[i] };
-        fetchr.addActionListener(new ActionListener()
-        {
-
-          public void actionPerformed(ActionEvent e)
+          @Override
+          public void run()
           {
-            new Thread(new Runnable()
+            String[] dbclasses = sf.getOrderedSupportedSources();
+            // sf.getDbInstances(jalview.ws.dbsources.DasSequenceSource.class);
+            // jalview.util.QuickSort.sort(otherdb, otherdb);
+            List<DbSourceProxy> otherdb;
+            JMenu dfetch = new JMenu();
+            JMenu ifetch = new JMenu();
+            JMenuItem fetchr = null;
+            int comp = 0, icomp = 0, mcomp = 15;
+            String mname = null;
+            int dbi = 0;
+            for (String dbclass : dbclasses)
             {
+              otherdb = sf.getSourceProxy(dbclass);
+              // add a single entry for this class, or submenu allowing 'fetch
+              // all' or pick one
+              if (otherdb == null || otherdb.size() < 1)
+              {
+                continue;
+              }
+              // List<DbSourceProxy> dbs=otherdb;
+              // otherdb=new ArrayList<DbSourceProxy>();
+              // for (DbSourceProxy db:dbs)
+              // {
+              // if (!db.isA(DBRefSource.ALIGNMENTDB)
+              // }
+              if (mname == null)
+              {
+                mname = "From " + dbclass;
+              }
+              if (otherdb.size() == 1)
+              {
+                final DbSourceProxy[] dassource = otherdb
+                        .toArray(new DbSourceProxy[0]);
+                DbSourceProxy src = otherdb.get(0);
+                fetchr = new JMenuItem(src.getDbSource());
+                fetchr.addActionListener(new ActionListener()
+                {
+
+                  @Override
+                  public void actionPerformed(ActionEvent e)
+                  {
+                    new Thread(new Runnable()
+                    {
+
+                      @Override
+                      public void run()
+                      {
+                        new jalview.ws.DBRefFetcher(alignPanel.av
+                                .getSequenceSelection(),
+                                alignPanel.alignFrame, dassource)
+                                .fetchDBRefs(false);
+                      }
+                    }).start();
+                  }
 
-              public void run()
+                });
+                fetchr.setToolTipText("<html>"
+                        + JvSwingUtils.wrapTooltip("Retrieve from "
+                                + src.getDbName()) + "<html>");
+                dfetch.add(fetchr);
+                comp++;
+              }
+              else
               {
-                new jalview.ws.DBRefFetcher(alignPanel.av
-                        .getSequenceSelection(), alignPanel.alignFrame,
-                        dassource).fetchDBRefs(false);
+                final DbSourceProxy[] dassource = otherdb
+                        .toArray(new DbSourceProxy[0]);
+                // fetch all entry
+                DbSourceProxy src = otherdb.get(0);
+                fetchr = new JMenuItem(MessageManager.formatMessage("label.fetch_all_param", new String[]{src.getDbSource()}));\r
+                fetchr.addActionListener(new ActionListener()
+                {
+                  @Override
+                  public void actionPerformed(ActionEvent e)
+                  {
+                    new Thread(new Runnable()
+                    {
+
+                      @Override
+                      public void run()
+                      {
+                        new jalview.ws.DBRefFetcher(alignPanel.av
+                                .getSequenceSelection(),
+                                alignPanel.alignFrame, dassource)
+                                .fetchDBRefs(false);
+                      }
+                    }).start();
+                  }
+                });
+
+                fetchr.setToolTipText("<html>"
+                        + JvSwingUtils.wrapTooltip("Retrieve from all "
+                                + otherdb.size() + " sources in "
+                                + src.getDbSource() + "<br>First is :"
+                                + src.getDbName()) + "<html>");
+                dfetch.add(fetchr);
+                comp++;
+                // and then build the rest of the individual menus
+                ifetch = new JMenu("Sources from " + src.getDbSource());
+                icomp = 0;
+                String imname = null;
+                int i = 0;
+                for (DbSourceProxy sproxy : otherdb)
+                {
+                  String dbname = sproxy.getDbName();
+                  String sname = dbname.length() > 5 ? dbname.substring(0,
+                          5) + "..." : dbname;
+                  String msname = dbname.length() > 10 ? dbname.substring(
+                          0, 10) + "..." : dbname;
+                  if (imname == null)
+                  {
+                    imname = "from '" + sname + "'";
+                  }
+                  fetchr = new JMenuItem(msname);
+                  final DbSourceProxy[] dassrc =
+                  { sproxy };
+                  fetchr.addActionListener(new ActionListener()
+                  {
+
+                    @Override
+                    public void actionPerformed(ActionEvent e)
+                    {
+                      new Thread(new Runnable()
+                      {
+
+                        @Override
+                        public void run()
+                        {
+                          new jalview.ws.DBRefFetcher(alignPanel.av
+                                  .getSequenceSelection(),
+                                  alignPanel.alignFrame, dassrc)
+                                  .fetchDBRefs(false);
+                        }
+                      }).start();
+                    }
+
+                  });
+                  fetchr.setToolTipText("<html>"
+                          + JvSwingUtils.wrapTooltip("Retrieve from "
+                                  + dbname) + "</html>");
+                  ifetch.add(fetchr);
+                  ++i;
+                  if (++icomp >= mcomp || i == (otherdb.size()))
+                  {
+                    ifetch.setText(MessageManager.formatMessage("label.source_to_target",imname,sname));
+                    dfetch.add(ifetch);
+                    ifetch = new JMenu();
+                    imname = null;
+                    icomp = 0;
+                    comp++;
+                  }
+                }
+              }
+              ++dbi;
+              if (comp >= mcomp || dbi >= (dbclasses.length))
+              {
+                dfetch.setText(MessageManager.formatMessage("label.source_to_target",mname,dbclass));
+                rfetch.add(dfetch);
+                dfetch = new JMenu();
+                mname = null;
+                comp = 0;
               }
-            }).start();
+            }
           }
-
         });
-        fetchr.setToolTipText("Retrieve from " + dbname);
-        dfetch.add(fetchr);
-        if (comp++ == mcomp || i == (otherdb.length - 1))
-        {
-          dfetch.setText(mname + " to '" + dbname + "'");
-          rfetch.add(dfetch);
-          dfetch = new JMenu();
-          mname = null;
-          comp = 0;
-        }
       }
-    }
+    }).start();
+
   }
 
   /**
    * Left justify the whole alignment.
    */
+  @Override
   protected void justifyLeftMenuItem_actionPerformed(ActionEvent e)
   {
     AlignmentI al = viewport.getAlignment();
@@ -4502,6 +5428,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
   /**
    * Right justify the whole alignment.
    */
+  @Override
   protected void justifyRightMenuItem_actionPerformed(ActionEvent e)
   {
     AlignmentI al = viewport.getAlignment();
@@ -4522,9 +5449,10 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * jalview.jbgui.GAlignFrame#showUnconservedMenuItem_actionPerformed(java.
    * awt.event.ActionEvent)
    */
+  @Override
   protected void showUnconservedMenuItem_actionPerformed(ActionEvent e)
   {
-    viewport.setShowUnconserved(showUnconservedMenuItem.getState());
+    viewport.setShowUnconserved(showNonconservedMenuItem.getState());
     alignPanel.paintAlignment(true);
   }
 
@@ -4535,6 +5463,7 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * jalview.jbgui.GAlignFrame#showGroupConsensus_actionPerformed(java.awt.event
    * .ActionEvent)
    */
+  @Override
   protected void showGroupConsensus_actionPerformed(ActionEvent e)
   {
     viewport.setShowGroupConsensus(showGroupConsensus.getState());
@@ -4549,29 +5478,51 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * jalview.jbgui.GAlignFrame#showGroupConservation_actionPerformed(java.awt
    * .event.ActionEvent)
    */
+  @Override
   protected void showGroupConservation_actionPerformed(ActionEvent e)
   {
     viewport.setShowGroupConservation(showGroupConservation.getState());
     alignPanel.updateAnnotation(applyAutoAnnotationSettings.getState());
   }
 
-  /* (non-Javadoc)
-   * @see jalview.jbgui.GAlignFrame#showConsensusHistogram_actionPerformed(java.awt.event.ActionEvent)
+  /*
+   * (non-Javadoc)
+   * 
+   * @see
+   * jalview.jbgui.GAlignFrame#showConsensusHistogram_actionPerformed(java.awt
+   * .event.ActionEvent)
    */
+  @Override
   protected void showConsensusHistogram_actionPerformed(ActionEvent e)
   {
     viewport.setShowConsensusHistogram(showConsensusHistogram.getState());
     alignPanel.updateAnnotation(applyAutoAnnotationSettings.getState());
   }
 
-  /* (non-Javadoc)
-   * @see jalview.jbgui.GAlignFrame#showConsensusProfile_actionPerformed(java.awt.event.ActionEvent)
+  /*
+   * (non-Javadoc)
+   * 
+   * @see
+   * jalview.jbgui.GAlignFrame#showConsensusProfile_actionPerformed(java.awt
+   * .event.ActionEvent)
    */
+  @Override
   protected void showSequenceLogo_actionPerformed(ActionEvent e)
   {
     viewport.setShowSequenceLogo(showSequenceLogo.getState());
     alignPanel.updateAnnotation(applyAutoAnnotationSettings.getState());
   }
+
+  @Override
+  protected void normaliseSequenceLogo_actionPerformed(ActionEvent e)
+  {
+    showSequenceLogo.setState(true);
+    viewport.setShowSequenceLogo(true);
+    viewport.setNormaliseSequenceLogo(normaliseSequenceLogo.getState());
+    alignPanel.updateAnnotation(applyAutoAnnotationSettings.getState());
+  }
+
+  @Override
   protected void applyAutoAnnotationSettings_actionPerformed(ActionEvent e)
   {
     alignPanel.updateAnnotation(applyAutoAnnotationSettings.getState());
@@ -4584,36 +5535,54 @@ public class AlignFrame extends GAlignFrame implements DropTargetListener,
    * jalview.jbgui.GAlignFrame#makeGrpsFromSelection_actionPerformed(java.awt
    * .event.ActionEvent)
    */
+  @Override
   protected void makeGrpsFromSelection_actionPerformed(ActionEvent e)
   {
-    if (viewport.getSelectionGroup() != null)
-    {
-      SequenceGroup[] gps = jalview.analysis.Grouping.makeGroupsFrom(
-              viewport.getSequenceSelection(), viewport.getAlignmentView(
-                      true).getSequenceStrings(viewport.getGapCharacter()),
-              viewport.alignment.getGroups());
-      viewport.alignment.deleteAllGroups();
-      viewport.sequenceColours = null;
-      viewport.setSelectionGroup(null);
-      // set view properties for each group
-      for (int g = 0; g < gps.length; g++)
-      {
-        gps[g].setShowunconserved(viewport.getShowUnconserved());
-        gps[g].setIncludeAllConsSymbols(viewport.isIncludeAllConsensusSymbols());
-        viewport.alignment.addGroup(gps[g]);
-        Color col = new Color((int) (Math.random() * 255), (int) (Math
-                .random() * 255), (int) (Math.random() * 255));
-        col = col.brighter();
-        for (Enumeration sq = gps[g].getSequences(null).elements(); sq
-                .hasMoreElements(); viewport.setSequenceColour(
-                (SequenceI) sq.nextElement(), col))
-          ;
-      }
+    if (avc.makeGroupsFromSelection()) {
       PaintRefresher.Refresh(this, viewport.getSequenceSetId());
       alignPanel.updateAnnotation();
       alignPanel.paintAlignment(true);
     }
   }
+
+  @Override
+  protected void createGroup_actionPerformed(ActionEvent e)
+  {
+    if (avc.createGroup())
+    {
+      alignPanel.alignmentChanged();
+    }
+  }
+
+  @Override
+  protected void unGroup_actionPerformed(ActionEvent e)
+  {
+    if (avc.unGroup())
+    {
+      alignPanel.alignmentChanged();
+    }
+  }
+
+  /**
+   * make the given alignmentPanel the currently selected tab
+   * 
+   * @param alignmentPanel
+   */
+  public void setDisplayedView(AlignmentPanel alignmentPanel)
+  {
+    if (!viewport.getSequenceSetId().equals(
+            alignmentPanel.av.getSequenceSetId()))
+    {
+      throw new Error(
+              "Implementation error: cannot show a view from another alignment in an AlignFrame.");
+    }
+    if (tabbedPane != null
+            & alignPanels.indexOf(alignmentPanel) != tabbedPane
+                    .getSelectedIndex())
+    {
+      tabbedPane.setSelectedIndex(alignPanels.indexOf(alignmentPanel));
+    }
+  }
 }
 
 class PrintThread extends Thread
@@ -4627,6 +5596,7 @@ class PrintThread extends Thread
 
   static PageFormat pf;
 
+  @Override
   public void run()
   {
     PrinterJob printJob = PrinterJob.getPrinterJob();