diff --git a/src/com/bytezone/diskbrowser/gui/DiskBrowser.java b/src/com/bytezone/diskbrowser/gui/DiskBrowser.java
index 846f7cd..2378d8e 100755
--- a/src/com/bytezone/diskbrowser/gui/DiskBrowser.java
+++ b/src/com/bytezone/diskbrowser/gui/DiskBrowser.java
@@ -52,7 +52,7 @@ public class DiskBrowser extends JFrame
   {
     super (windowTitle);
 
-// UIManager.put ("TabbedPane.foreground", Color.BLACK); // java bug fix
+    // UIManager.put ("TabbedPane.foreground", Color.BLACK); // java bug fix
 
     if (args.length > 0 && "-reset".equals (args[0]))
       new WindowState (prefs).clear ();
@@ -113,8 +113,8 @@ public class DiskBrowser extends JFrame
     catalogPanel.addDiskSelectionListener (this, dataPanel, diskLayoutPanel, redoHandler,
         menuHandler, menuHandler.saveDiskAction);
 
-    catalogPanel.addFileSelectionListener (dataPanel, diskLayoutPanel, redoHandler,
-        menuHandler, menuHandler.saveFileAction);
+    catalogPanel.addFileSelectionListener (dataPanel, diskLayoutPanel, redoHandler, menuHandler,
+        menuHandler.saveFileAction);
 
     catalogPanel.addFileNodeSelectionListener (dataPanel, redoHandler);
 
@@ -160,9 +160,9 @@ public class DiskBrowser extends JFrame
             "Author - Denis Molony\nGitHub - https://github.com/dmolony/DiskBrowser",
             "About DiskBrowser", JOptionPane.INFORMATION_MESSAGE));
 
-      if (desktop.isSupported (Desktop.Action.APP_PREFERENCES) && false)
-        desktop.setPreferencesHandler (
-            e -> JOptionPane.showMessageDialog (null, "Preferences dialog"));
+      //      if (desktop.isSupported (Desktop.Action.APP_PREFERENCES) && false)
+      //        desktop.setPreferencesHandler (
+      //            e -> JOptionPane.showMessageDialog (null, "Preferences dialog"));
 
       if (desktop.isSupported (Desktop.Action.APP_QUIT_HANDLER))
         desktop.setQuitHandler ( (e, r) -> fireQuitEvent ());   // needed for cmd-Q
@@ -265,8 +265,7 @@ public class DiskBrowser extends JFrame
   public void diskSelected (DiskSelectedEvent e)
   // ---------------------------------------------------------------------------------//
   {
-    setTitle (windowTitle + e.getFormattedDisk () == null ? ""
-        : e.getFormattedDisk ().getName ());
+    setTitle (windowTitle + e.getFormattedDisk () == null ? "" : e.getFormattedDisk ().getName ());
   }
 
   // ---------------------------------------------------------------------------------//
diff --git a/src/com/bytezone/diskbrowser/gui/ImagePanel.java b/src/com/bytezone/diskbrowser/gui/ImagePanel.java
index 0b9482c..4434f2a 100644
--- a/src/com/bytezone/diskbrowser/gui/ImagePanel.java
+++ b/src/com/bytezone/diskbrowser/gui/ImagePanel.java
@@ -28,14 +28,14 @@ public class ImagePanel extends JPanel
   }
 
   // ---------------------------------------------------------------------------------//
-  void setScale (double scale)
+  public void setScale (double scale)
   // ---------------------------------------------------------------------------------//
   {
     this.userScale = scale;
   }
 
   // ---------------------------------------------------------------------------------//
-  void setImage (BufferedImage image)
+  public void setImage (BufferedImage image)
   // ---------------------------------------------------------------------------------//
   {
     this.image = image;
@@ -44,8 +44,7 @@ public class ImagePanel extends JPanel
     if (image != null)
     {
       Graphics2D g2 = image.createGraphics ();
-      g2.setRenderingHint (RenderingHints.KEY_ANTIALIASING,
-          RenderingHints.VALUE_ANTIALIAS_ON);
+      g2.setRenderingHint (RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
       width = image.getWidth ();
       height = image.getHeight ();
     }
@@ -79,8 +78,7 @@ public class ImagePanel extends JPanel
     {
       Graphics2D g2 = ((Graphics2D) g);
       g2.transform (AffineTransform.getScaleInstance (scale, scale));
-      g2.drawImage (image, (int) ((getWidth () - image.getWidth () * scale) / 2 / scale),
-          4, this);
+      g2.drawImage (image, (int) ((getWidth () - image.getWidth () * scale) / 2 / scale), 4, this);
     }
   }
 }
\ No newline at end of file