diff --git a/source/org/thdl/quilldriver/QDShell.java b/source/org/thdl/quilldriver/QDShell.java
index dbcd7d4..5edd05c 100644
--- a/source/org/thdl/quilldriver/QDShell.java
+++ b/source/org/thdl/quilldriver/QDShell.java
@@ -27,15 +27,22 @@ import java.awt.event.*;
 import javax.swing.text.*;
 import javax.swing.text.rtf.*;
 
+import org.thdl.util.TeeStream;
+
 public class QDShell extends JFrame {
 	ResourceBundle messages = null;
 	QD qd = null;
 
 public static void main(String[] args) {
 		try {
-			PrintStream ps = new PrintStream(new FileOutputStream("qd.log"));
-			System.setErr(ps);
-			System.setOut(ps);
+			PrintStream psOut
+				= new TeeStream(System.out,
+								new PrintStream(new FileOutputStream("qd.log")));
+			PrintStream psErr
+				= new TeeStream(System.err,
+								new PrintStream(new FileOutputStream("qd.log")));
+			System.setErr(psErr);
+			System.setOut(psOut);
 		}
 		catch (Exception e) {
 		}
diff --git a/source/org/thdl/savant/SavantShell.java b/source/org/thdl/savant/SavantShell.java
index f334b9a..b6aa1ae 100644
--- a/source/org/thdl/savant/SavantShell.java
+++ b/source/org/thdl/savant/SavantShell.java
@@ -29,6 +29,7 @@ import javax.swing.text.rtf.*;
 
 import org.thdl.savant.ucuchi.*;
 import org.thdl.savant.tib.*;
+import org.thdl.util.TeeStream;
 
 public class SavantShell extends JFrame
 {
@@ -43,9 +44,14 @@ public class SavantShell extends JFrame
 
 	public static void main(String[] args) {
 		try {
-			java.io.PrintStream ps = new java.io.PrintStream(new java.io.FileOutputStream("savant.log"));
-			System.setErr(ps);
-			System.setOut(ps);
+			PrintStream psOut
+				= new TeeStream(System.out,
+								new PrintStream(new FileOutputStream("savant.log")));
+			PrintStream psErr
+				= new TeeStream(System.err,
+								new PrintStream(new FileOutputStream("savant.log")));
+			System.setErr(psErr);
+			System.setOut(psOut);
 		}
 		catch (Exception e) {
 		}
diff --git a/source/org/thdl/tib/input/Jskad.java b/source/org/thdl/tib/input/Jskad.java
index 901507b..92e4ca6 100644
--- a/source/org/thdl/tib/input/Jskad.java
+++ b/source/org/thdl/tib/input/Jskad.java
@@ -1,942 +1,938 @@
-/*
-The contents of this file are subject to the THDL Open Community License
-Version 1.0 (the "License"); you may not use this file except in compliance
-with the License. You may obtain a copy of the License on the THDL web site 
-(http://www.thdl.org/).
-
-Software distributed under the License is distributed on an "AS IS" basis, 
-WITHOUT WARRANTY OF ANY KIND, either express or implied. See the 
-License for the specific terms governing rights and limitations under the 
-License. 
-
-The Initial Developer of this software is the Tibetan and Himalayan Digital
-Library (THDL). Portions created by the THDL are Copyright 2001 THDL.
-All Rights Reserved. 
-
-Contributor(s): ______________________________________.
-*/
-
-package org.thdl.tib.input;
-
-import java.io.*;
-import java.net.URL;
-import java.awt.*;
-import java.awt.event.*;
-
-import java.awt.print.*;
-import javax.swing.plaf.basic.*;
-
-import javax.swing.*;
-import javax.swing.event.*;
-import javax.swing.text.*;
-import javax.swing.text.rtf.*;
-
-import org.thdl.tib.text.*;
-
-/**
-* A simple Tibetan text editor. Jskad editors lack most of the
-* functionality of a word-processor, but they do provide
-* multiple keyboard input methods, as well as 
-* conversion routines to go back and forth between Extended
-* Wylie and TibetanMachineWeb.
-* <p>
-* Jskad embeds {@link DuffPane DuffPane}, which is the editing
-* window where the keyboard logic and most functionality is housed.
-* <p>
-* Depending on the object passed to the constructor,
-* a Jskad object can be used in either an application or an
-* applet.
-* @author Edward Garrett, Tibetan and Himalayan Digital Library
-* @version 1.0
-*/
-public class Jskad extends JPanel implements DocumentListener {
-	private RTFEditorKit rtfEditor;
-	private String fontName = "";
-	private JComboBox fontFamilies, fontSizes;
-	private JFileChooser fileChooser;
-	private javax.swing.filechooser.FileFilter rtfFilter;
-	private javax.swing.filechooser.FileFilter txtFilter;
-	private int fontSize = 0;
-	private Object parentObject = null;
-	private static int numberOfTibsRTFOpen = 0;
-	private static int x_size;
-	private static int y_size;
-	private TibetanKeyboard sambhota1Keyboard = null, duff1Keyboard = null, duff2Keyboard = null;
-
-/**
-* The text editing window which this Jskad object embeds.
-*/
-	public DuffPane dp;
-/**
-* Has the document been saved since it was last changed?
-*/
-	public boolean hasChanged = false;
-
-/**
-* The filename, if any, associated with this instance of Jskad.
-*/
-	public String fileName = null;
-
-/**
-* @param parent the object that embeds this instance of Jskad.
-* Supported objects include JFrames and JApplets. If the parent
-* is a JApplet then the File menu is omitted from the menu bar.
-*/
-	public Jskad(final Object parent) {
-		parentObject = parent;
-		numberOfTibsRTFOpen++;
-		JMenuBar menuBar = new JMenuBar();
-
-		if (parentObject instanceof JFrame || parentObject instanceof JInternalFrame) {
-			fileChooser = new JFileChooser();
-			rtfFilter = new RTFFilter();
-			txtFilter = new TXTFilter();
-			fileChooser.addChoosableFileFilter(rtfFilter);
-
-			JMenu fileMenu = new JMenu("File");
-
-			JMenuItem newItem = new JMenuItem("New");
-//			newItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N,2)); //Ctrl-n
-			newItem.addActionListener(new ActionListener() {
-				public void actionPerformed(ActionEvent e) {
-					newFile();
-				}
-			});
-			fileMenu.add(newItem);
-
-			JMenuItem openItem = new JMenuItem("Open");
-//			openItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O,2)); //Ctrl-o
-			openItem.addActionListener(new ActionListener() {
-				public void actionPerformed(ActionEvent e) {
-					openFile();
-				}
-			});
-			fileMenu.add(openItem);
-
-			if (parentObject instanceof JFrame) {
-				JMenuItem closeItem = new JMenuItem("Close");	
-				closeItem.addActionListener(new ActionListener() {
-					public void actionPerformed(ActionEvent e) {
-						if (!hasChanged || hasChanged && checkSave()) {
-							numberOfTibsRTFOpen--;
-
-							if (numberOfTibsRTFOpen == 0)
-								System.exit(0);
-							else {
-								final JFrame parentFrame = (JFrame)parentObject;
-								parentFrame.dispose();
-							}
-						}
-					}
-				});
-				fileMenu.add(closeItem);
-			}
-
-			JMenuItem saveItem = new JMenuItem("Save");
-//			saveItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,2)); //Ctrl-s
-			saveItem.addActionListener(new ActionListener() {
-				public void actionPerformed(ActionEvent e) {
-					if (fileName == null)
-						saveAsFile();
-					else
-						saveFile();
-				}
-
-			});
-			fileMenu.addSeparator();
-			fileMenu.add(saveItem);
-
-			JMenuItem saveAsItem = new JMenuItem("Save as");
-			saveAsItem.addActionListener(new ActionListener() {
-				public void actionPerformed(ActionEvent e) {
-					saveAsFile();
-				}
-			});
-			fileMenu.add(saveAsItem);
-
-			JMenuItem printItem = new JMenuItem("Print");
-			printItem.addActionListener(new ActionListener() {
-				public void actionPerformed(ActionEvent e) {
-					PrintDuffPane printer = new PrintDuffPane(Jskad.this, dp);
-					printer.preview();
-				}
-			});
-			fileMenu.addSeparator();
-			fileMenu.add(printItem);
-
-			menuBar.add(fileMenu);
-		}
-
-		JMenu editMenu = new JMenu("Edit");
-
-		if (parentObject instanceof JFrame || parentObject instanceof JInternalFrame) {
-			JMenuItem cutItem = new JMenuItem("Cut");
-			cutItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X,2)); //Ctrl-x
-			cutItem.addActionListener(new ActionListener() {
-				public void actionPerformed(ActionEvent e) {
-					cutSelection();					
-				}
-			});
-			editMenu.add(cutItem);
-
-			JMenuItem copyItem = new JMenuItem("Copy");
-			copyItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C,2)); //Ctrl-c
-			copyItem.addActionListener(new ActionListener() {
-				public void actionPerformed(ActionEvent e) {
-					copySelection();
-				}
-			});
-			editMenu.add(copyItem);
-
-			JMenuItem pasteItem = new JMenuItem("Paste");
-			pasteItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V,2)); //Ctrl-v
-			pasteItem.addActionListener(new ActionListener() {
-				public void actionPerformed(ActionEvent e) {
-					pasteSelection();
-				}
-			});
-			editMenu.add(pasteItem);
-			editMenu.addSeparator();
-
-			JMenuItem selectallItem = new JMenuItem("Select All");
-			selectallItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A,2)); //Ctrl-a
-			selectallItem.addActionListener(new ActionListener() {
-				public void actionPerformed(ActionEvent e) {
-					dp.setSelectionStart(0);
-					dp.setSelectionEnd(dp.getDocument().getLength());
-				}
-			});
-			editMenu.add(selectallItem);
-		}
-
-		JMenuItem preferencesItem = new JMenuItem("Preferences");
-		preferencesItem.addActionListener(new ActionListener() {
-			public void actionPerformed(ActionEvent e) {
-				getPreferences();
-			}
-		});
-		editMenu.addSeparator();
-		editMenu.add(preferencesItem);
-
-		menuBar.add(editMenu);
-
-		JMenu toolsMenu = new JMenu("Tools");
-
-		JMenuItem TMWWylieItem = new JMenuItem("Convert Tibetan to Wylie");
-		TMWWylieItem.addActionListener(new ActionListener() {
-			public void actionPerformed(ActionEvent e) {
-				toWylie();
-			}
-		});
-		toolsMenu.add(TMWWylieItem);
-
-		JMenuItem wylieTMWItem = new JMenuItem("Convert Wylie to Tibetan");
-		wylieTMWItem.addActionListener(new ActionListener() {
-			public void actionPerformed(ActionEvent e) {
-				toTibetan();
-			}
-		});
-		toolsMenu.add(wylieTMWItem);
-
-		if (parentObject instanceof JFrame || parentObject instanceof JInternalFrame) {
-			JMenuItem importItem = new JMenuItem("Import Wylie as Tibetan");
-			importItem.addActionListener(new ActionListener() {
-				public void actionPerformed(ActionEvent e) {
-					importWylie();
-				}
-			});
-			toolsMenu.addSeparator();
-			toolsMenu.add(importItem);
-		}
-
-		menuBar.add(toolsMenu);
-
-		JMenu infoMenu = new JMenu("Info");
-
-		JMenuItem aboutItem = new JMenuItem("About");
-		aboutItem.addActionListener(new ActionListener() {
-			public void actionPerformed(ActionEvent e) {
-				JOptionPane.showMessageDialog(Jskad.this,
-					"Copyright 2001 Tibetan and Himalayan Digital Library\n"+
-					"Programmed by Edward Garrett\n\n"+
-					"This software is protected by the terms of the\n"+
-					"THDL Open Community License, Version 1.0.\n"+
-					"It uses Tibetan Computer Company (http://www.tibet.dk/tcc/)\n"+
-					"fonts created by Tony Duff and made available by the\n"+
-					"Trace Foundation (http://trace.org/). Jskad also includes\n"+
-					"software written and copyrighted by Wildcrest Associates\n"+
-					"(http://www.wildcrest.com).\n\n"+
-					"For more information, or to download the source code\n"+
-					"for Jskad, see our web site:\n"+
-					"     http://www.thdl.org/",
-					"About Jskad 1.0",
-					JOptionPane.PLAIN_MESSAGE);
-			}
-		});
-		infoMenu.add(aboutItem);
-
-		menuBar.add(infoMenu);
-
-		JToolBar toolBar = new JToolBar();
-		toolBar.setBorder(null);
-		toolBar.addSeparator();
-		toolBar.add(new JLabel("Input mode:"));
-		toolBar.addSeparator();
-
-		String[] input_modes = {"Tibetan","Roman"};
-		final JComboBox inputmethods = new JComboBox(input_modes);
-		inputmethods.addActionListener(new ActionListener() {
-			public void actionPerformed(ActionEvent e) {
-				switch (inputmethods.getSelectedIndex()) {
-					case 0: //Tibetan
-						if (dp.isRomanMode())
-							dp.toggleLanguage();
-						break;
-
-					case 1: //Roman
-						if (!dp.isRomanMode() && dp.isRomanEnabled())
-							dp.toggleLanguage();
-						break;
-				}
-			}
-		});
-
-
-		toolBar.add(inputmethods);
-		toolBar.add(Box.createHorizontalGlue());
-
-		toolBar.add(new JLabel("Keyboard:"));
-		toolBar.addSeparator();
-
-		String[] keyboard_options = {"Extended Wylie","TCC Keyboard #1","TCC Keyboard #2","Sambhota Keymap One"};
-		final JComboBox keyboards = new JComboBox(keyboard_options);
-		keyboards.addActionListener(new ActionListener() {
-			public void actionPerformed(ActionEvent e) {
-				switch (keyboards.getSelectedIndex()) {
-					case 0: //Extended Wylie
-						installKeyboard("wylie");
-						break;
-
-					case 1: //TCC 1
-						if (duff1Keyboard == null)
-							duff1Keyboard = installKeyboard("tcc1");
-						else
-							dp.registerKeyboard(duff1Keyboard);
-						break;
-
-					case 2: //TCC 2
-						if (duff2Keyboard == null)
-							duff2Keyboard = installKeyboard("tcc2");
-						else
-							dp.registerKeyboard(duff2Keyboard);
-						break;
-
-					case 3: //Sambhota
-						if (sambhota1Keyboard == null)
-							sambhota1Keyboard = installKeyboard("sambhota1");
-						else
-							dp.registerKeyboard(sambhota1Keyboard);
-						break;
-				}
-			}
-		});
-		toolBar.add(keyboards);
-		toolBar.add(Box.createHorizontalGlue());
-
-		rtfEditor = new RTFEditorKit();
-		dp = new DuffPane(rtfEditor);
-		JScrollPane sp = new JScrollPane(dp, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
-		dp.getDocument().addDocumentListener(this);
-
-		if (parentObject instanceof JFrame) {
-			final JFrame parentFrame = (JFrame)parentObject;
-			parentFrame.setJMenuBar(menuBar);
-			parentFrame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
-			parentFrame.addWindowListener(new WindowAdapter () {
-				public void windowClosing (WindowEvent e) {
-					if (!hasChanged || hasChanged && checkSave()) {
-						numberOfTibsRTFOpen--;
-						if (numberOfTibsRTFOpen == 0)
-							System.exit(0);
-						else
-							parentFrame.dispose();
-					}
-				}
-			});
-		}
-
-		else if (parentObject instanceof JInternalFrame) {
-			final JInternalFrame parentFrame = (JInternalFrame)parentObject;
-			parentFrame.setJMenuBar(menuBar);
-		}
-
-		else if (parentObject instanceof JApplet) {
-			JApplet parentApplet = (JApplet)parentObject;
-			parentApplet.setJMenuBar(menuBar);
-			dp.disableCutAndPaste();
-		}
-
-		setLayout(new BorderLayout());
-		add("North", toolBar);
-		add("Center", sp);
-	}
-
-	private void getPreferences() {
-		GraphicsEnvironment genv = GraphicsEnvironment.getLocalGraphicsEnvironment();
-		String[] fontNames = genv.getAvailableFontFamilyNames();
-
-		JPanel tibetanPanel;
-		JComboBox tibetanFontSizes;
-
-		tibetanPanel = new JPanel();
-		tibetanPanel.setBorder(BorderFactory.createTitledBorder("Set Tibetan Font Size"));
-		tibetanFontSizes = new JComboBox(new String[] {"8","10","12","14","16","18","20","22","24","26","28","30","32","34","36","48","72"});
-		tibetanFontSizes.setMaximumSize(tibetanFontSizes.getPreferredSize());
-		tibetanFontSizes.setSelectedItem(String.valueOf(dp.getTibetanFontSize()));
-		tibetanFontSizes.setEditable(true);
-		tibetanPanel.add(tibetanFontSizes);
-
-		JPanel romanPanel;
-		JComboBox romanFontFamilies;
-		JComboBox romanFontSizes;
-
-		romanPanel = new JPanel();
-		romanPanel.setBorder(BorderFactory.createTitledBorder("Set non-Tibetan Font and Size"));
-		romanFontFamilies = new JComboBox(fontNames);
-		romanFontFamilies.setMaximumSize(romanFontFamilies.getPreferredSize());
-		romanFontFamilies.setSelectedItem(dp.getRomanFontFamily());
-		romanFontFamilies.setEditable(true);
-		romanFontSizes = new JComboBox(new String[] {"8","10","12","14","16","18","20","22","24","26","28","30","32","34","36","48","72"});
-		romanFontSizes.setMaximumSize(romanFontSizes.getPreferredSize());
-		romanFontSizes.setSelectedItem(String.valueOf(dp.getRomanFontSize()));
-		romanFontSizes.setEditable(true);
-		romanPanel.setLayout(new GridLayout(1,2));
-		romanPanel.add(romanFontFamilies);
-		romanPanel.add(romanFontSizes);
-
-		JPanel preferencesPanel = new JPanel();
-		preferencesPanel.setLayout(new GridLayout(2,1));
-		preferencesPanel.add(tibetanPanel);
-		preferencesPanel.add(romanPanel);
-
-		JOptionPane pane = new JOptionPane(preferencesPanel);
-		JDialog dialog = pane.createDialog(this, "Preferences");
-		dialog.show();
-
-		int size;
-		try {
-			size = Integer.parseInt(tibetanFontSizes.getSelectedItem().toString());
-		}
-		catch (NumberFormatException ne) {
-			size = dp.getTibetanFontSize();
-		}
-		dp.setTibetanFontSize(size);
-
-		String font = romanFontFamilies.getSelectedItem().toString();
-		try {
-			size = Integer.parseInt(romanFontSizes.getSelectedItem().toString());
-		}
-		catch (NumberFormatException ne) {
-			size = dp.getRomanFontSize();
-		}
-		dp.setRomanAttributeSet(font, size);
-	}
-
-	private void newFile() {
-		if (dp.getDocument().getLength()>0 && parentObject instanceof JFrame) {
-			JFrame parentFrame = (JFrame)parentObject;
-			JFrame newFrame = new JFrame("Jskad");
-			Point point = parentFrame.getLocationOnScreen();
-			newFrame.setSize(parentFrame.getSize().width, parentFrame.getSize().height);
-			newFrame.setLocation(point.x+50, point.y+50);
-			newFrame.getContentPane().add(new Jskad(newFrame));
-			newFrame.setVisible(true);
-		}
-		else {
-			if (parentObject instanceof JFrame) {
-				JFrame parentFrame = (JFrame)parentObject;
-				parentFrame.setTitle("Jskad");
-			}
-			else if (parentObject instanceof JInternalFrame) {
-				JInternalFrame parentFrame = (JInternalFrame)parentObject;
-				parentFrame.setTitle("Jskad");
-			}
-			dp.newDocument();
-			dp.getDocument().addDocumentListener(Jskad.this);
-			hasChanged = false;
-		}
-	}
-
-	private void openFile() {
-		fileChooser = new JFileChooser();
-		fileChooser.addChoosableFileFilter(rtfFilter);
-
-		if (dp.getDocument().getLength()>0 && parentObject instanceof JFrame) {
-			setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-
-			if (fileChooser.showOpenDialog(this) != JFileChooser.APPROVE_OPTION) {
-				setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-				return;
-			}
-
-			final File fileChosen = fileChooser.getSelectedFile();
-			final String f_name = fileChosen.getAbsolutePath();
-
-			try {
-				JFrame parentFrame = (JFrame)parentObject;
-				InputStream in = new FileInputStream(fileChosen);
-				JFrame newFrame = new JFrame(f_name);
-				Point point = parentFrame.getLocationOnScreen();
-				newFrame.setSize(x_size, y_size);
-				newFrame.setLocation(point.x+50, point.y+50);
-				Jskad newRTF = new Jskad(newFrame);
-				newFrame.getContentPane().add(newRTF);
-				rtfEditor.read(in, newRTF.dp.getDocument(), 0);
-				newRTF.dp.getDocument().addDocumentListener(newRTF);
-				in.close();
-				newFrame.setTitle(f_name);
-				newRTF.fileName = f_name;
-				newRTF.hasChanged = false;
-				newRTF.dp.getCaret().setDot(0);
-				newFrame.setVisible(true);
-			}
-			catch (FileNotFoundException fnfe) {
-			}
-			catch (IOException ioe) {
-			}
-			catch (BadLocationException ble) {
-			}
-		}
-		else {
-			setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-
-			if (fileChooser.showOpenDialog(this) != JFileChooser.APPROVE_OPTION) {
-				setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-				return;
-			}
-
-			final File fileChosen = fileChooser.getSelectedFile();
-			final String f_name = fileChosen.getAbsolutePath();
-
-			try {
-				InputStream in = new FileInputStream(fileChosen);
-				dp.newDocument();
-				rtfEditor.read(in, dp.getDocument(), 0);
-				in.close();
-				dp.getCaret().setDot(0);
-				dp.getDocument().addDocumentListener(Jskad.this);
-				hasChanged = false;
-				fileName = f_name;
-
-				if (parentObject instanceof JFrame) {
-					JFrame parentFrame = (JFrame)parentObject;
-					parentFrame.setTitle(fileName);
-				}
-				else if (parentObject instanceof JInternalFrame) {
-					JInternalFrame parentFrame = (JInternalFrame)parentObject;
-					parentFrame.setTitle(fileName);
-				}
-			}
-			catch (FileNotFoundException fnfe) {
-			}
-			catch (IOException ioe) {
-			}
-			catch (BadLocationException ble) {
-			}
-		}
-		setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-	}
-
-	private void saveFile() {
-		String s = getSave(fileName);
-		if (null != s) {
-			if (parentObject instanceof JFrame) {
-				JFrame parentFrame = (JFrame)parentObject;
-				parentFrame.setTitle(s);
-				fileName = s;
-			}
-			else if (parentObject instanceof JInternalFrame) {
-				JInternalFrame parentFrame = (JInternalFrame)parentObject;
-				parentFrame.setTitle(s);
-				fileName = s;
-			}
-		}
-	}
-
-	private void saveAsFile() {
-		String s = getSaveAs();
-		if (null != s) {
-			if (parentObject instanceof JFrame) {
-				JFrame parentFrame = (JFrame)parentObject;
-				parentFrame.setTitle(s);
-				fileName = s;
-			}
-			else if (parentObject instanceof JInternalFrame) {
-				JInternalFrame parentFrame = (JInternalFrame)parentObject;
-				parentFrame.setTitle(s);
-				fileName = s;
-			}
-		}
-	}
-
-	private boolean checkSave() {
-		int saveFirst = JOptionPane.showConfirmDialog(this, "Do you want to save your changes?", "Please select", JOptionPane.YES_NO_CANCEL_OPTION);
-
-		switch (saveFirst) {
-			case JOptionPane.NO_OPTION: //don't save but do continue
-				return true;
-
-			case JOptionPane.YES_OPTION: //save and continue
-				if (fileName == null)
-					saveAsFile();
-				else
-					saveFile();
-				return true;
-
-			default:
-				return false;
-		}
-	}
-
-	private String getSave(String f_name) {
-		File fileChosen = new File(f_name);
-
-		try {
-			OutputStream out = new FileOutputStream(fileChosen);
-			rtfEditor.write(out, dp.getDocument(), 0, dp.getDocument().getLength());
-			out.close();
-			hasChanged = false;
-		}
-		catch (Exception exception) {
-			exception.printStackTrace();
-			return null;
-		}
-
-		return f_name;
-	}
-
-	private String getSaveAs() {
-		setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-
-		if (fileName == null)
-			fileChooser.setSelectedFile(null);
-		else
-			fileChooser.setSelectedFile(new File(fileName));
-
-		if (fileChooser.showSaveDialog(this) != JFileChooser.APPROVE_OPTION) {
-			setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			return null;
-		}
-
-		File fileChosen = fileChooser.getSelectedFile();
-		String fileName = fileChosen.getAbsolutePath();
-		int i = fileName.lastIndexOf('.');
-
-		if (i < 0)
-			fileName += ".rtf";
-		else
-			fileName = fileName.substring(0, i) + ".rtf";
-
-		getSave(fileName);
-
-		fileChooser.rescanCurrentDirectory();
-		setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-		return fileName;
-	}
-
-	private void cutSelection() {
-		dp.copy(dp.getSelectionStart(), dp.getSelectionEnd(), true);
-	}
-
-	private void copySelection() {
-		dp.copy(dp.getSelectionStart(), dp.getSelectionEnd(), false);
-	}
-
-	private void pasteSelection() {
-		dp.paste(dp.getCaret().getDot());
-	}
-
-	private void toTibetan() {
-		Jskad.this.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-		dp.toTibetanMachineWeb();
-		Jskad.this.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-	}
-
-	private void toWylie() {
-		Jskad.this.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
-		dp.toWylie(dp.getSelectionStart(), dp.getSelectionEnd());
-		Jskad.this.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-	}
-
-	private void importWylie() {
-		fileChooser.removeChoosableFileFilter(rtfFilter);
-		fileChooser.addChoosableFileFilter(txtFilter);
-
-		if (fileChooser.showDialog(Jskad.this, "Import Wylie") != JFileChooser.APPROVE_OPTION) {
-			setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			fileChooser.removeChoosableFileFilter(txtFilter);
-			fileChooser.addChoosableFileFilter(rtfFilter);
-			return;
-		}
-
-		File txt_fileChosen = fileChooser.getSelectedFile();
-		fileChooser.rescanCurrentDirectory();
-		setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-		fileChooser.removeChoosableFileFilter(txtFilter);
-		fileChooser.addChoosableFileFilter(rtfFilter);
-
-		if (fileChooser.showDialog(Jskad.this, "Save as Tibetan") != JFileChooser.APPROVE_OPTION) {
-			setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-			return;
-		}
-
-		File rtf_fileChosen = fileChooser.getSelectedFile();
-		fileChooser.rescanCurrentDirectory();
-		setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
-		String rtf_fileName = rtf_fileChosen.getAbsolutePath();
-		int i = rtf_fileName.lastIndexOf('.');
-
-		if (i < 0)
-			rtf_fileName += ".rtf";
-		else
-			rtf_fileName = fileName.substring(0, i) + ".rtf";
-
-		try {
-			BufferedReader in = new BufferedReader(new FileReader(txt_fileChosen));
-			DuffPane dp2 = new DuffPane();
-
-			try {
-				String val = in.readLine();
-
-				while (val != null) {
-					dp2.toTibetanMachineWeb(val + "\n", dp2.getCaret().getDot());
-					val = in.readLine();
-				}
-
-				TibetanDocument t_doc = (TibetanDocument)dp2.getDocument();
-				t_doc.writeRTFOutputStream(new FileOutputStream(new File(rtf_fileName)));
-			}
-			catch (IOException ioe) {
-				System.out.println("problem reading or writing file");
-			}
-		}
-		catch (FileNotFoundException fnfe) {
-			System.out.println("problem reading file");
-		}
-	}
-
-	private TibetanKeyboard installKeyboard(String name) {
-		TibetanKeyboard tk = null;
-
-		if (!name.equalsIgnoreCase("wylie")) {
-			URL keyboard_url = null;
-
-			if (name.equalsIgnoreCase("sambhota1"))
-				keyboard_url = TibetanMachineWeb.class.getResource("sambhota_keyboard_1.ini");
-
-			else if (name.equalsIgnoreCase("tcc1"))
-				keyboard_url = TibetanMachineWeb.class.getResource("tcc_keyboard_1.ini");
-
-			else if (name.equalsIgnoreCase("tcc2"))
-				keyboard_url = TibetanMachineWeb.class.getResource("tcc_keyboard_2.ini");
-
-			if (null != keyboard_url) {
-				try {
-					tk = new TibetanKeyboard(keyboard_url);
-				}
-				catch (TibetanKeyboard.InvalidKeyboardException ike) {
-					System.out.println("invalid keyboard file or file not found");
-					return null;
-				}
-			}
-			else
-				return null;
-		}
-
-		dp.registerKeyboard(tk);
-		return tk;
-	}
-
-/**
-* Allows use of Jskad as dependent JFrame.
-* Once you've called this method, users will
-* be able to close Jskad without shutting
-* down your superordinate application.
-*/
-	public void makeDependent() {
-		numberOfTibsRTFOpen++;
-	}
-
-/**
-* Fills the editing pane with content. If the
-* editing pane already has content, this method does nothing.
-*
-* @param wylie the string of wylie you want to
-* put in the editing pane
-*/
-	public void setContent(String wylie) {
-		if (dp.getDocument().getLength() > 0)
-			return;
-
-		dp.newDocument();
-		dp.toTibetanMachineWeb(wylie, 0);
-	}
-
-/**
-* Enables typing of Roman (non-Tibetan) text along
-* with Tibetan.
-*/
-	public void enableRoman() {
-		dp.enableRoman();
-	}
-
-/**
-* Disables typing of Roman (non-Tibetan) text.
-*/
-	public void disableRoman() {
-		dp.disableRoman();
-	}
-
-/*
-	private void showAttributes(int pos) {
-		dp.skipUpdate = true;
-
-		AttributeSet attr = dp.getDocument().getCharacterElement(pos).getAttributes();
-		String name = StyleConstants.getFontFamily(attr);
-
-		if (!fontName.equals(name)) {
-			fontName = name;
-			fontFamilies.setSelectedItem(name);
-		}
-		int size = StyleConstants.getFontSize(attr);
-		if (fontSize != size) {
-			fontSize = size;
-			fontSizes.setSelectedItem(Integer.toString(fontSize));
-		}
-
-		dp.skipUpdate = false;
-	}
-*/
-
-/**
-* Required for implementations of DocumentListener.
-* Does nothing.
-*/
-	public void changedUpdate(DocumentEvent de) {
-	}
-
-/**
-* Required for implementations of DocumentListener.
-* Informs the object that a change in the document
-* has occurred.
-*
-* @param de a DocumentEvent
-*/
-	public void insertUpdate(DocumentEvent de) {
-		hasChanged = true;
-	}
-
-/**
-* Required for implementations of DocumentListener.
-* Informs the object that a change in the document
-* has occurred.
-*
-* @param de a DocumentEvent
-*/
-	public void removeUpdate(DocumentEvent de) {
-		hasChanged = true;
-	}
-
-	private class RTFFilter extends javax.swing.filechooser.FileFilter {
-		// Accept all directories and all RTF files.
-
-		public boolean accept(File f) {
-			if (f.isDirectory()) {
-				return true;
-			}
-
-			String fName = f.getName();
-			int i = fName.lastIndexOf('.');
-
-			if (i < 0)
-				return false;
-
-			else {
-				String ext = fName.substring(i+1).toLowerCase();
-
-				if (ext.equals("rtf"))
-					return true;
-				else
-					return false;
-			}
-		}
-    
-		//the description of this filter
-		public String getDescription() {
-			return "Rich Text Format (.rtf)";
-		}
-	}
-
-	private class TXTFilter extends javax.swing.filechooser.FileFilter {
-		// Accept all directories and all TXT files.
-
-		public boolean accept(File f) {
-			if (f.isDirectory()) {
-				return true;
-			}
-
-			String fName = f.getName();
-			int i = fName.lastIndexOf('.');
-
-			if (i < 0)
-				return false;
-
-			else {
-				String ext = fName.substring(i+1).toLowerCase();
-
-				if (ext.equals("txt"))
-					return true;
-				else
-					return false;
-			}
-		}
-    
-		//the description of this filter
-		public String getDescription() {
-			return "Text file (.txt)";
-		}
-	}
-
-/**
-* Runs Jskad.
-* System output, including errors, is redirected to jskad.log.
-* If you discover a bug, please send us an email, making sure
-* to include the jskad.log file as an attachment.
-*/
-	public static void main(String[] args) {
-/*
-		try {
-			PrintStream ps = new PrintStream(new FileOutputStream("jskad.log"));
-			System.setErr(ps);
-			System.setOut(ps);
-		}
-		catch (Exception e) {
-		}	
-*/
-
-		try {
-			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
-		}
-		catch (Exception e) {
-		}
-
-		JFrame f = new JFrame("Jskad");
-		Dimension d = f.getToolkit().getScreenSize();
-		x_size = d.width/4*3;
-		y_size = d.height/4*3;
-		f.setSize(x_size, y_size);
-		f.setLocation(d.width/8, d.height/8);
-		f.getContentPane().add(new Jskad(f));
-		f.setVisible(true);
-	}
-}
\ No newline at end of file
+/*
+The contents of this file are subject to the THDL Open Community License
+Version 1.0 (the "License"); you may not use this file except in compliance
+with the License. You may obtain a copy of the License on the THDL web site 
+(http://www.thdl.org/).
+
+Software distributed under the License is distributed on an "AS IS" basis, 
+WITHOUT WARRANTY OF ANY KIND, either express or implied. See the 
+License for the specific terms governing rights and limitations under the 
+License. 
+
+The Initial Developer of this software is the Tibetan and Himalayan Digital
+Library (THDL). Portions created by the THDL are Copyright 2001 THDL.
+All Rights Reserved. 
+
+Contributor(s): ______________________________________.
+*/
+
+package org.thdl.tib.input;
+
+import java.io.*;
+import java.net.URL;
+import java.awt.*;
+import java.awt.event.*;
+
+import java.awt.print.*;
+import javax.swing.plaf.basic.*;
+
+import javax.swing.*;
+import javax.swing.event.*;
+import javax.swing.text.*;
+import javax.swing.text.rtf.*;
+
+import org.thdl.tib.text.*;
+import org.thdl.util.TeeStream;
+
+/**
+* A simple Tibetan text editor. Jskad editors lack most of the
+* functionality of a word-processor, but they do provide
+* multiple keyboard input methods, as well as 
+* conversion routines to go back and forth between Extended
+* Wylie and TibetanMachineWeb.
+* <p>
+* Jskad embeds {@link DuffPane DuffPane}, which is the editing
+* window where the keyboard logic and most functionality is housed.
+* <p>
+* Depending on the object passed to the constructor,
+* a Jskad object can be used in either an application or an
+* applet.
+* @author Edward Garrett, Tibetan and Himalayan Digital Library
+* @version 1.0
+*/
+public class Jskad extends JPanel implements DocumentListener {
+	private String fontName = "";
+	private JComboBox fontFamilies, fontSizes;
+	private JFileChooser fileChooser;
+	private javax.swing.filechooser.FileFilter rtfFilter;
+	private javax.swing.filechooser.FileFilter txtFilter;
+	private int fontSize = 0;
+	private Object parentObject = null;
+	private static int numberOfTibsRTFOpen = 0;
+	private static int x_size;
+	private static int y_size;
+	private TibetanKeyboard sambhota1Keyboard = null, duff1Keyboard = null, duff2Keyboard = null;
+
+/**
+* The text editing window which this Jskad object embeds.
+*/
+	public DuffPane dp;
+/**
+* Has the document been saved since it was last changed?
+*/
+	public boolean hasChanged = false;
+
+/**
+* The filename, if any, associated with this instance of Jskad.
+*/
+	public String fileName = null;
+
+/**
+* @param parent the object that embeds this instance of Jskad.
+* Supported objects include JFrames and JApplets. If the parent
+* is a JApplet then the File menu is omitted from the menu bar.
+*/
+	public Jskad(final Object parent) {
+		parentObject = parent;
+		numberOfTibsRTFOpen++;
+		JMenuBar menuBar = new JMenuBar();
+
+		if (parentObject instanceof JFrame || parentObject instanceof JInternalFrame) {
+			fileChooser = new JFileChooser();
+			rtfFilter = new RTFFilter();
+			txtFilter = new TXTFilter();
+			fileChooser.addChoosableFileFilter(rtfFilter);
+
+			JMenu fileMenu = new JMenu("File");
+
+			JMenuItem newItem = new JMenuItem("New");
+//			newItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N,2)); //Ctrl-n
+			newItem.addActionListener(new ActionListener() {
+				public void actionPerformed(ActionEvent e) {
+					newFile();
+				}
+			});
+			fileMenu.add(newItem);
+
+			JMenuItem openItem = new JMenuItem("Open");
+//			openItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O,2)); //Ctrl-o
+			openItem.addActionListener(new ActionListener() {
+				public void actionPerformed(ActionEvent e) {
+					openFile();
+				}
+			});
+			fileMenu.add(openItem);
+
+			if (parentObject instanceof JFrame) {
+				JMenuItem closeItem = new JMenuItem("Close");	
+				closeItem.addActionListener(new ActionListener() {
+					public void actionPerformed(ActionEvent e) {
+						if (!hasChanged || hasChanged && checkSave()) {
+							numberOfTibsRTFOpen--;
+
+							if (numberOfTibsRTFOpen == 0)
+								System.exit(0);
+							else {
+								final JFrame parentFrame = (JFrame)parentObject;
+								parentFrame.dispose();
+							}
+						}
+					}
+				});
+				fileMenu.add(closeItem);
+			}
+
+			JMenuItem saveItem = new JMenuItem("Save");
+//			saveItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_S,2)); //Ctrl-s
+			saveItem.addActionListener(new ActionListener() {
+				public void actionPerformed(ActionEvent e) {
+					if (fileName == null)
+						saveAsFile();
+					else
+						saveFile();
+				}
+
+			});
+			fileMenu.addSeparator();
+			fileMenu.add(saveItem);
+
+			JMenuItem saveAsItem = new JMenuItem("Save as");
+			saveAsItem.addActionListener(new ActionListener() {
+				public void actionPerformed(ActionEvent e) {
+					saveAsFile();
+				}
+			});
+			fileMenu.add(saveAsItem);
+
+			menuBar.add(fileMenu);
+		}
+
+		JMenu editMenu = new JMenu("Edit");
+
+		if (parentObject instanceof JFrame || parentObject instanceof JInternalFrame) {
+			JMenuItem cutItem = new JMenuItem("Cut");
+			cutItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X,2)); //Ctrl-x
+			cutItem.addActionListener(new ActionListener() {
+				public void actionPerformed(ActionEvent e) {
+					cutSelection();					
+				}
+			});
+			editMenu.add(cutItem);
+
+			JMenuItem copyItem = new JMenuItem("Copy");
+			copyItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C,2)); //Ctrl-c
+			copyItem.addActionListener(new ActionListener() {
+				public void actionPerformed(ActionEvent e) {
+					copySelection();
+				}
+			});
+			editMenu.add(copyItem);
+
+			JMenuItem pasteItem = new JMenuItem("Paste");
+			pasteItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V,2)); //Ctrl-v
+			pasteItem.addActionListener(new ActionListener() {
+				public void actionPerformed(ActionEvent e) {
+					pasteSelection();
+				}
+			});
+			editMenu.add(pasteItem);
+			editMenu.addSeparator();
+
+			JMenuItem selectallItem = new JMenuItem("Select All");
+			selectallItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A,2)); //Ctrl-a
+			selectallItem.addActionListener(new ActionListener() {
+				public void actionPerformed(ActionEvent e) {
+					dp.setSelectionStart(0);
+					dp.setSelectionEnd(dp.getDocument().getLength());
+				}
+			});
+			editMenu.add(selectallItem);
+		}
+
+		JMenuItem preferencesItem = new JMenuItem("Preferences");
+		preferencesItem.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				getPreferences();
+			}
+		});
+		editMenu.addSeparator();
+		editMenu.add(preferencesItem);
+
+		menuBar.add(editMenu);
+
+		JMenu toolsMenu = new JMenu("Tools");
+
+		JMenuItem TMWWylieItem = new JMenuItem("Convert Tibetan to Wylie");
+		TMWWylieItem.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				toWylie();
+			}
+		});
+		toolsMenu.add(TMWWylieItem);
+
+		JMenuItem wylieTMWItem = new JMenuItem("Convert Wylie to Tibetan");
+		wylieTMWItem.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				toTibetan();
+			}
+		});
+		toolsMenu.add(wylieTMWItem);
+
+		if (parentObject instanceof JFrame || parentObject instanceof JInternalFrame) {
+			JMenuItem importItem = new JMenuItem("Import Wylie as Tibetan");
+			importItem.addActionListener(new ActionListener() {
+				public void actionPerformed(ActionEvent e) {
+					importWylie();
+				}
+			});
+			toolsMenu.addSeparator();
+			toolsMenu.add(importItem);
+		}
+
+		menuBar.add(toolsMenu);
+
+		JMenu infoMenu = new JMenu("Info");
+
+		JMenuItem aboutItem = new JMenuItem("About");
+		aboutItem.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				JOptionPane.showMessageDialog(Jskad.this,
+					"Copyright 2001 Tibetan and Himalayan Digital Library\n"+
+					"Programmed by Edward Garrett\n\n"+
+					"This software is protected by the terms of the\n"+
+					"THDL Open Community License, Version 1.0.\n"+
+					"It uses Tibetan Computer Company (http://www.tibet.dk/tcc/)\n"+
+					"fonts created by Tony Duff and made available by the\n"+
+					"Trace Foundation (http://trace.org/). Jskad also includes\n"+
+					"software written and copyrighted by Wildcrest Associates\n"+
+					"(http://www.wildcrest.com).\n\n"+
+					"For more information, or to download the source code\n"+
+					"for Jskad, see our web site:\n"+
+					"     http://www.thdl.org/",
+					"About Jskad 1.0",
+					JOptionPane.PLAIN_MESSAGE);
+			}
+		});
+		infoMenu.add(aboutItem);
+
+		menuBar.add(infoMenu);
+
+		JToolBar toolBar = new JToolBar();
+		toolBar.setBorder(null);
+		toolBar.addSeparator();
+		toolBar.add(new JLabel("Input mode:"));
+		toolBar.addSeparator();
+
+		String[] input_modes = {"Tibetan","Roman"};
+		final JComboBox inputmethods = new JComboBox(input_modes);
+		inputmethods.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				switch (inputmethods.getSelectedIndex()) {
+					case 0: //Tibetan
+						if (dp.isRomanMode())
+							dp.toggleLanguage();
+						break;
+
+					case 1: //Roman
+						if (!dp.isRomanMode() && dp.isRomanEnabled())
+							dp.toggleLanguage();
+						break;
+				}
+			}
+		});
+
+
+		toolBar.add(inputmethods);
+		toolBar.add(Box.createHorizontalGlue());
+
+		toolBar.add(new JLabel("Keyboard:"));
+		toolBar.addSeparator();
+
+		String[] keyboard_options = {"Extended Wylie","TCC Keyboard #1","TCC Keyboard #2","Sambhota Keymap One"};
+		final JComboBox keyboards = new JComboBox(keyboard_options);
+		keyboards.addActionListener(new ActionListener() {
+			public void actionPerformed(ActionEvent e) {
+				switch (keyboards.getSelectedIndex()) {
+					case 0: //Extended Wylie
+						installKeyboard("wylie");
+						break;
+
+					case 1: //TCC 1
+						if (duff1Keyboard == null)
+							duff1Keyboard = installKeyboard("tcc1");
+						else
+							dp.registerKeyboard(duff1Keyboard);
+						break;
+
+					case 2: //TCC 2
+						if (duff2Keyboard == null)
+							duff2Keyboard = installKeyboard("tcc2");
+						else
+							dp.registerKeyboard(duff2Keyboard);
+						break;
+
+					case 3: //Sambhota
+						if (sambhota1Keyboard == null)
+							sambhota1Keyboard = installKeyboard("sambhota1");
+						else
+							dp.registerKeyboard(sambhota1Keyboard);
+						break;
+				}
+			}
+		});
+		toolBar.add(keyboards);
+		toolBar.add(Box.createHorizontalGlue());
+
+		dp = new DuffPane();
+		JScrollPane sp = new JScrollPane(dp, JScrollPane.VERTICAL_SCROLLBAR_AS_NEEDED, JScrollPane.HORIZONTAL_SCROLLBAR_NEVER);
+		dp.getDocument().addDocumentListener(this);
+
+		if (parentObject instanceof JFrame) {
+			final JFrame parentFrame = (JFrame)parentObject;
+			parentFrame.setJMenuBar(menuBar);
+			parentFrame.setDefaultCloseOperation(WindowConstants.DO_NOTHING_ON_CLOSE);
+			parentFrame.addWindowListener(new WindowAdapter () {
+				public void windowClosing (WindowEvent e) {
+					if (!hasChanged || hasChanged && checkSave()) {
+						numberOfTibsRTFOpen--;
+						if (numberOfTibsRTFOpen == 0)
+							System.exit(0);
+						else
+							parentFrame.dispose();
+					}
+				}
+			});
+		}
+
+		else if (parentObject instanceof JInternalFrame) {
+			final JInternalFrame parentFrame = (JInternalFrame)parentObject;
+			parentFrame.setJMenuBar(menuBar);
+		}
+
+		else if (parentObject instanceof JApplet) {
+			JApplet parentApplet = (JApplet)parentObject;
+			parentApplet.setJMenuBar(menuBar);
+			dp.disableCutAndPaste();
+		}
+
+		setLayout(new BorderLayout());
+		add("North", toolBar);
+		add("Center", sp);
+	}
+
+	private void getPreferences() {
+		GraphicsEnvironment genv = GraphicsEnvironment.getLocalGraphicsEnvironment();
+		String[] fontNames = genv.getAvailableFontFamilyNames();
+
+		JPanel tibetanPanel;
+		JComboBox tibetanFontSizes;
+
+		tibetanPanel = new JPanel();
+		tibetanPanel.setBorder(BorderFactory.createTitledBorder("Set Tibetan Font Size"));
+		tibetanFontSizes = new JComboBox(new String[] {"8","10","12","14","16","18","20","22","24","26","28","30","32","34","36","48","72"});
+		tibetanFontSizes.setMaximumSize(tibetanFontSizes.getPreferredSize());
+		tibetanFontSizes.setSelectedItem(String.valueOf(dp.getTibetanFontSize()));
+		tibetanFontSizes.setEditable(true);
+		tibetanPanel.add(tibetanFontSizes);
+
+		JPanel romanPanel;
+		JComboBox romanFontFamilies;
+		JComboBox romanFontSizes;
+
+		romanPanel = new JPanel();
+		romanPanel.setBorder(BorderFactory.createTitledBorder("Set non-Tibetan Font and Size"));
+		romanFontFamilies = new JComboBox(fontNames);
+		romanFontFamilies.setMaximumSize(romanFontFamilies.getPreferredSize());
+		romanFontFamilies.setSelectedItem(dp.getRomanFontFamily());
+		romanFontFamilies.setEditable(true);
+		romanFontSizes = new JComboBox(new String[] {"8","10","12","14","16","18","20","22","24","26","28","30","32","34","36","48","72"});
+		romanFontSizes.setMaximumSize(romanFontSizes.getPreferredSize());
+		romanFontSizes.setSelectedItem(String.valueOf(dp.getRomanFontSize()));
+		romanFontSizes.setEditable(true);
+		romanPanel.setLayout(new GridLayout(1,2));
+		romanPanel.add(romanFontFamilies);
+		romanPanel.add(romanFontSizes);
+
+		JPanel preferencesPanel = new JPanel();
+		preferencesPanel.setLayout(new GridLayout(2,1));
+		preferencesPanel.add(tibetanPanel);
+		preferencesPanel.add(romanPanel);
+
+		JOptionPane pane = new JOptionPane(preferencesPanel);
+		JDialog dialog = pane.createDialog(this, "Preferences");
+		dialog.show();
+
+		int size;
+		try {
+			size = Integer.parseInt(tibetanFontSizes.getSelectedItem().toString());
+		}
+		catch (NumberFormatException ne) {
+			size = dp.getTibetanFontSize();
+		}
+		dp.setTibetanFontSize(size);
+
+		String font = romanFontFamilies.getSelectedItem().toString();
+		try {
+			size = Integer.parseInt(romanFontSizes.getSelectedItem().toString());
+		}
+		catch (NumberFormatException ne) {
+			size = dp.getRomanFontSize();
+		}
+		dp.setRomanAttributeSet(font, size);
+	}
+
+	private void newFile() {
+		if (dp.getDocument().getLength()>0 && parentObject instanceof JFrame) {
+			JFrame parentFrame = (JFrame)parentObject;
+			JFrame newFrame = new JFrame("Jskad");
+			Point point = parentFrame.getLocationOnScreen();
+			newFrame.setSize(parentFrame.getSize().width, parentFrame.getSize().height);
+			newFrame.setLocation(point.x+50, point.y+50);
+			newFrame.getContentPane().add(new Jskad(newFrame));
+			newFrame.setVisible(true);
+		}
+		else {
+			if (parentObject instanceof JFrame) {
+				JFrame parentFrame = (JFrame)parentObject;
+				parentFrame.setTitle("Jskad");
+			}
+			else if (parentObject instanceof JInternalFrame) {
+				JInternalFrame parentFrame = (JInternalFrame)parentObject;
+				parentFrame.setTitle("Jskad");
+			}
+			dp.newDocument();
+			dp.getDocument().addDocumentListener(Jskad.this);
+			hasChanged = false;
+		}
+	}
+
+	private void openFile() {
+		fileChooser = new JFileChooser();
+		fileChooser.addChoosableFileFilter(rtfFilter);
+
+		if (dp.getDocument().getLength()>0 && parentObject instanceof JFrame) {
+			setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+
+			if (fileChooser.showOpenDialog(this) != JFileChooser.APPROVE_OPTION) {
+				setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+				return;
+			}
+
+			final File fileChosen = fileChooser.getSelectedFile();
+			final String f_name = fileChosen.getAbsolutePath();
+
+			try {
+				JFrame parentFrame = (JFrame)parentObject;
+				InputStream in = new FileInputStream(fileChosen);
+				JFrame newFrame = new JFrame(f_name);
+				Point point = parentFrame.getLocationOnScreen();
+				newFrame.setSize(x_size, y_size);
+				newFrame.setLocation(point.x+50, point.y+50);
+				Jskad newRTF = new Jskad(newFrame);
+				newFrame.getContentPane().add(newRTF);
+				newRTF.dp.rtfEd.read(in, newRTF.dp.getDocument(), 0);
+				newRTF.dp.getDocument().addDocumentListener(newRTF);
+				in.close();
+				newFrame.setTitle(f_name);
+				newRTF.fileName = new String(f_name);
+				newRTF.hasChanged = false;
+				newRTF.dp.getCaret().setDot(0);
+				newFrame.setVisible(true);
+			}
+			catch (FileNotFoundException fnfe) {
+			}
+			catch (IOException ioe) {
+			}
+			catch (BadLocationException ble) {
+			}
+		}
+		else {
+			setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+
+			if (fileChooser.showOpenDialog(this) != JFileChooser.APPROVE_OPTION) {
+				setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+				return;
+			}
+
+			final File fileChosen = fileChooser.getSelectedFile();
+			final String f_name = fileChosen.getAbsolutePath();
+
+			try {
+				InputStream in = new FileInputStream(fileChosen);
+				dp.newDocument();
+				dp.rtfEd.read(in, dp.getDocument(), 0);
+				in.close();
+				dp.getCaret().setDot(0);
+				dp.getDocument().addDocumentListener(Jskad.this);
+				hasChanged = false;
+				fileName = new String(f_name);
+
+				if (parentObject instanceof JFrame) {
+					JFrame parentFrame = (JFrame)parentObject;
+					parentFrame.setTitle(fileName);
+				}
+				else if (parentObject instanceof JInternalFrame) {
+					JInternalFrame parentFrame = (JInternalFrame)parentObject;
+					parentFrame.setTitle(fileName);
+				}
+			}
+			catch (FileNotFoundException fnfe) {
+			}
+			catch (IOException ioe) {
+			}
+			catch (BadLocationException ble) {
+			}
+		}
+		setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+	}
+
+	private void saveFile() {
+		String s = getSave(fileName);
+		if (null != s) {
+			if (parentObject instanceof JFrame) {
+				JFrame parentFrame = (JFrame)parentObject;
+				parentFrame.setTitle(s);
+				fileName = new String(s);
+			}
+			else if (parentObject instanceof JInternalFrame) {
+				JInternalFrame parentFrame = (JInternalFrame)parentObject;
+				parentFrame.setTitle(s);
+				fileName = new String(s);
+			}
+		}
+	}
+
+	private void saveAsFile() {
+		String s = getSaveAs();
+		if (null != s) {
+			if (parentObject instanceof JFrame) {
+				JFrame parentFrame = (JFrame)parentObject;
+				parentFrame.setTitle(s);
+				fileName = new String(s);
+			}
+			else if (parentObject instanceof JInternalFrame) {
+				JInternalFrame parentFrame = (JInternalFrame)parentObject;
+				parentFrame.setTitle(s);
+				fileName = new String(s);
+			}
+		}
+	}
+
+	private boolean checkSave() {
+		int saveFirst = JOptionPane.showConfirmDialog(this, "Do you want to save your changes?", "Please select", JOptionPane.YES_NO_CANCEL_OPTION);
+
+		switch (saveFirst) {
+			case JOptionPane.NO_OPTION: //don't save but do continue
+				return true;
+
+			case JOptionPane.YES_OPTION: //save and continue
+				if (fileName == null) {
+					saveAsFile();
+}
+				else
+					saveFile();
+				return true;
+
+			default:
+				return false;
+		}
+	}
+
+	private String getSave(String f_name) {
+		File fileChosen = new File(f_name);
+
+		try {
+			BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(fileChosen));
+			dp.rtfEd.write(out, dp.getDocument(), 0, dp.getDocument().getLength());
+			out.flush();
+			out.close();
+			hasChanged = false;
+		} catch (IOException exception) {
+			exception.printStackTrace();
+			return null;
+		} catch (BadLocationException ble) {
+			ble.printStackTrace();
+		}
+		return f_name;
+	}
+
+	private String getSaveAs() {
+		setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+
+		if (fileName == null)
+			fileChooser.setSelectedFile(null);
+		else
+			fileChooser.setSelectedFile(new File(fileName));
+
+		if (fileChooser.showSaveDialog(this) != JFileChooser.APPROVE_OPTION) {
+			setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+			return null;
+		}
+
+		File fileChosen = fileChooser.getSelectedFile();
+		String fileName = fileChosen.getAbsolutePath();
+		int i = fileName.lastIndexOf('.');
+
+		if (i < 0)
+			fileName += ".rtf";
+		else
+			fileName = fileName.substring(0, i) + ".rtf";
+
+		getSave(fileName);
+
+		fileChooser.rescanCurrentDirectory();
+		setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+		return fileName;
+	}
+
+	private void cutSelection() {
+		dp.copy(dp.getSelectionStart(), dp.getSelectionEnd(), true);
+	}
+
+	private void copySelection() {
+		dp.copy(dp.getSelectionStart(), dp.getSelectionEnd(), false);
+	}
+
+	private void pasteSelection() {
+		dp.paste(dp.getCaret().getDot());
+	}
+
+	private void toTibetan() {
+		Jskad.this.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+		dp.toTibetanMachineWeb();
+		Jskad.this.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+	}
+
+	private void toWylie() {
+		Jskad.this.setCursor(Cursor.getPredefinedCursor(Cursor.WAIT_CURSOR));
+		dp.toWylie(dp.getSelectionStart(), dp.getSelectionEnd());
+		Jskad.this.setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+	}
+
+	private void importWylie() {
+		fileChooser.removeChoosableFileFilter(rtfFilter);
+		fileChooser.addChoosableFileFilter(txtFilter);
+
+		if (fileChooser.showDialog(Jskad.this, "Import Wylie") != JFileChooser.APPROVE_OPTION) {
+			setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+			fileChooser.removeChoosableFileFilter(txtFilter);
+			fileChooser.addChoosableFileFilter(rtfFilter);
+			return;
+		}
+
+		File txt_fileChosen = fileChooser.getSelectedFile();
+		fileChooser.rescanCurrentDirectory();
+		setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+		fileChooser.removeChoosableFileFilter(txtFilter);
+		fileChooser.addChoosableFileFilter(rtfFilter);
+
+		if (fileChooser.showDialog(Jskad.this, "Save as Tibetan") != JFileChooser.APPROVE_OPTION) {
+			setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+			return;
+		}
+
+		File rtf_fileChosen = fileChooser.getSelectedFile();
+		fileChooser.rescanCurrentDirectory();
+		setCursor(Cursor.getPredefinedCursor(Cursor.DEFAULT_CURSOR));
+		String rtf_fileName = rtf_fileChosen.getAbsolutePath();
+		int i = rtf_fileName.lastIndexOf('.');
+
+		if (i < 0)
+			rtf_fileName += ".rtf";
+		else
+			rtf_fileName = fileName.substring(0, i) + ".rtf";
+
+		try {
+			BufferedReader in = new BufferedReader(new FileReader(txt_fileChosen));
+			DuffPane dp2 = new DuffPane();
+
+			try {
+				String val = in.readLine();
+
+				while (val != null) {
+					dp2.toTibetanMachineWeb(val + "\n", dp2.getCaret().getDot());
+					val = in.readLine();
+				}
+
+				TibetanDocument t_doc = (TibetanDocument)dp2.getDocument();
+				t_doc.writeRTFOutputStream(new FileOutputStream(new File(rtf_fileName)));
+			}
+			catch (IOException ioe) {
+				System.out.println("problem reading or writing file");
+			}
+		}
+		catch (FileNotFoundException fnfe) {
+			System.out.println("problem reading file");
+		}
+	}
+
+	private TibetanKeyboard installKeyboard(String name) {
+		TibetanKeyboard tk = null;
+
+		if (!name.equalsIgnoreCase("wylie")) {
+			URL keyboard_url = null;
+
+			if (name.equalsIgnoreCase("sambhota1"))
+				keyboard_url = TibetanMachineWeb.class.getResource("sambhota_keyboard_1.ini");
+
+			else if (name.equalsIgnoreCase("tcc1"))
+				keyboard_url = TibetanMachineWeb.class.getResource("tcc_keyboard_1.ini");
+
+			else if (name.equalsIgnoreCase("tcc2"))
+				keyboard_url = TibetanMachineWeb.class.getResource("tcc_keyboard_2.ini");
+
+			if (null != keyboard_url) {
+				try {
+					tk = new TibetanKeyboard(keyboard_url);
+				}
+				catch (TibetanKeyboard.InvalidKeyboardException ike) {
+					System.out.println("invalid keyboard file or file not found");
+					return null;
+				}
+			}
+			else
+				return null;
+		}
+
+		dp.registerKeyboard(tk);
+		return tk;
+	}
+
+/**
+* Allows use of Jskad as dependent JFrame.
+* Once you've called this method, users will
+* be able to close Jskad without shutting
+* down your superordinate application.
+*/
+	public void makeDependent() {
+		numberOfTibsRTFOpen++;
+	}
+
+/**
+* Fills the editing pane with content. If the
+* editing pane already has content, this method does nothing.
+*
+* @param wylie the string of wylie you want to
+* put in the editing pane
+*/
+	public void setContent(String wylie) {
+		if (dp.getDocument().getLength() > 0)
+			return;
+
+		dp.newDocument();
+		dp.toTibetanMachineWeb(wylie, 0);
+	}
+
+/**
+* Enables typing of Roman (non-Tibetan) text along
+* with Tibetan.
+*/
+	public void enableRoman() {
+		dp.enableRoman();
+	}
+
+/**
+* Disables typing of Roman (non-Tibetan) text.
+*/
+	public void disableRoman() {
+		dp.disableRoman();
+	}
+
+/*
+	private void showAttributes(int pos) {
+		dp.skipUpdate = true;
+
+		AttributeSet attr = dp.getDocument().getCharacterElement(pos).getAttributes();
+		String name = StyleConstants.getFontFamily(attr);
+
+		if (!fontName.equals(name)) {
+			fontName = name;
+			fontFamilies.setSelectedItem(name);
+		}
+		int size = StyleConstants.getFontSize(attr);
+		if (fontSize != size) {
+			fontSize = size;
+			fontSizes.setSelectedItem(Integer.toString(fontSize));
+		}
+
+		dp.skipUpdate = false;
+	}
+*/
+
+/**
+* Required for implementations of DocumentListener.
+* Does nothing.
+*/
+	public void changedUpdate(DocumentEvent de) {
+	}
+
+/**
+* Required for implementations of DocumentListener.
+* Informs the object that a change in the document
+* has occurred.
+*
+* @param de a DocumentEvent
+*/
+	public void insertUpdate(DocumentEvent de) {
+		hasChanged = true;
+	}
+
+/**
+* Required for implementations of DocumentListener.
+* Informs the object that a change in the document
+* has occurred.
+*
+* @param de a DocumentEvent
+*/
+	public void removeUpdate(DocumentEvent de) {
+		hasChanged = true;
+	}
+
+	private class RTFFilter extends javax.swing.filechooser.FileFilter {
+		// Accept all directories and all RTF files.
+
+		public boolean accept(File f) {
+			if (f.isDirectory()) {
+				return true;
+			}
+
+			String fName = f.getName();
+			int i = fName.lastIndexOf('.');
+
+			if (i < 0)
+				return false;
+
+			else {
+				String ext = fName.substring(i+1).toLowerCase();
+
+				if (ext.equals("rtf"))
+					return true;
+				else
+					return false;
+			}
+		}
+    
+		//the description of this filter
+		public String getDescription() {
+			return "Rich Text Format (.rtf)";
+		}
+	}
+
+	private class TXTFilter extends javax.swing.filechooser.FileFilter {
+		// Accept all directories and all TXT files.
+
+		public boolean accept(File f) {
+			if (f.isDirectory()) {
+				return true;
+			}
+
+			String fName = f.getName();
+			int i = fName.lastIndexOf('.');
+
+			if (i < 0)
+				return false;
+
+			else {
+				String ext = fName.substring(i+1).toLowerCase();
+
+				if (ext.equals("txt"))
+					return true;
+				else
+					return false;
+			}
+		}
+    
+		//the description of this filter
+		public String getDescription() {
+			return "Text file (.txt)";
+		}
+	}
+
+/**
+* Runs Jskad.
+* System output, including errors, is redirected to jskad.log.
+* If you discover a bug, please send us an email, making sure
+* to include the jskad.log file as an attachment.
+*/
+	public static void main(String[] args) {
+
+		try {
+			PrintStream psOut
+				= new TeeStream(System.out,
+								new PrintStream(new FileOutputStream("jskad.log")));
+			PrintStream psErr
+				= new TeeStream(System.err,
+								new PrintStream(new FileOutputStream("jskad.log")));
+			System.setErr(psErr);
+			System.setOut(psOut);
+		}
+		catch (Exception e) {
+		}	
+
+
+		try {
+			UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
+		}
+		catch (Exception e) {
+		}
+
+		JFrame f = new JFrame("Jskad");
+		Dimension d = f.getToolkit().getScreenSize();
+		x_size = d.width/4*3;
+		y_size = d.height/4*3;
+		f.setSize(x_size, y_size);
+		f.setLocation(d.width/8, d.height/8);
+		f.getContentPane().add(new Jskad(f));
+		f.setVisible(true);
+	}
+}