diff --git a/src/uk/co/majenko/audiobookrecorder/AGC.java b/src/uk/co/majenko/audiobookrecorder/AGC.java
index c4ca48c..e2081ac 100644
--- a/src/uk/co/majenko/audiobookrecorder/AGC.java
+++ b/src/uk/co/majenko/audiobookrecorder/AGC.java
@@ -10,6 +10,7 @@ public class AGC implements Effect {
     double attack;
 
     public AGC(double c, double a, double d, double l) {
+        Debug.trace();
         ceiling = c;
         attack = a;
         decay = d;
@@ -18,14 +19,17 @@ public class AGC implements Effect {
     }
 
     public String getName() {
+        Debug.trace();
         return "AGC (Ceiling = " + ceiling + " attack = " + attack + " decay = " + decay + " limit = " + limit;
     }
 
     public String toString() {
+        Debug.trace();
         return getName();
     }
 
     public void process(double[][] samples) {
+        Debug.trace();
         gain = 1d;
         for (int i = 0; i < samples[Sentence.LEFT].length; i++) {
             double absSampleLeft = Math.abs(samples[Sentence.LEFT][i]) * gain;
@@ -55,14 +59,17 @@ public class AGC implements Effect {
     }
 
     public void init(double sr) {
+        Debug.trace();
         gain = 1d;
     }
 
     public void dump() {
+        Debug.trace();
         System.out.println(toString());
     }
 
     public ArrayList<Effect> getChildEffects() {
+        Debug.trace();
         return null;
     }
 }
diff --git a/src/uk/co/majenko/audiobookrecorder/AboutPanel.java b/src/uk/co/majenko/audiobookrecorder/AboutPanel.java
index 00e6c8a..fefdb54 100644
--- a/src/uk/co/majenko/audiobookrecorder/AboutPanel.java
+++ b/src/uk/co/majenko/audiobookrecorder/AboutPanel.java
@@ -6,6 +6,7 @@ import java.awt.*;
 public class AboutPanel extends JPanel {
 
     public AboutPanel() {
+        Debug.trace();
         setLayout(new BorderLayout());
         JLabel icon = new JLabel(Icons.appIcon);
         add(icon, BorderLayout.WEST);
diff --git a/src/uk/co/majenko/audiobookrecorder/Amplifier.java b/src/uk/co/majenko/audiobookrecorder/Amplifier.java
index 52079f9..47b2e74 100644
--- a/src/uk/co/majenko/audiobookrecorder/Amplifier.java
+++ b/src/uk/co/majenko/audiobookrecorder/Amplifier.java
@@ -5,21 +5,26 @@ import java.util.ArrayList;
 public class Amplifier implements Effect {
     double gain;
     public Amplifier() {
+        Debug.trace();
         gain = 1.0d;
     }
     public Amplifier(double g) {
+        Debug.trace();
         gain = g;
     }
 
     public String getName() {
+        Debug.trace();
         return "Amplifier (" + gain + ")";
     }
 
     public ArrayList<Effect> getChildEffects() {
+        Debug.trace();
         return null;
     }
 
     public void process(double[][] samples) {
+        Debug.trace();
         for (int i = 0; i < samples[Sentence.LEFT].length; i++) {
             samples[Sentence.LEFT][i] *= gain;
             samples[Sentence.RIGHT][i] *= gain;
@@ -27,21 +32,26 @@ public class Amplifier implements Effect {
     }
 
     public double getGain() {
+        Debug.trace();
         return gain;
     }
    
     public void setGain(double g) {
+        Debug.trace();
         gain = g;
     }
 
     public String toString() {
+        Debug.trace();
         return getName();
     }
 
     public void dump() {
+        Debug.trace();
         System.out.println(toString());
     }
 
     public void init(double sf) {
+        Debug.trace();
     }
 }
diff --git a/src/uk/co/majenko/audiobookrecorder/AudiobookRecorder.java b/src/uk/co/majenko/audiobookrecorder/AudiobookRecorder.java
index 80b9762..27ff2d1 100644
--- a/src/uk/co/majenko/audiobookrecorder/AudiobookRecorder.java
+++ b/src/uk/co/majenko/audiobookrecorder/AudiobookRecorder.java
@@ -2244,13 +2244,14 @@ public class AudiobookRecorder extends JFrame implements DocumentListener {
                 ImageIcon i = new ImageIcon(cf.getAbsolutePath());
                 Image ri = Utils.getScaledImage(i.getImage(), 22, 22);
                 book.setIcon(new ImageIcon(ri));
-                bookTreeModel.reload(book);
+            } else {
+                book.setIcon(Icons.book);
             }
+            bookTreeModel.reload(book);
 
             bookTree.expandPath(new TreePath(book.getPath()));
 
             statusLabel.setText("Noise floor: " + getNoiseFloorDB() + "dB");
-            book.setIcon(Icons.book);
 
         } catch (Exception ex) {
             ex.printStackTrace();
diff --git a/src/uk/co/majenko/audiobookrecorder/Biquad.java b/src/uk/co/majenko/audiobookrecorder/Biquad.java
index f6af8a9..c819839 100644
--- a/src/uk/co/majenko/audiobookrecorder/Biquad.java
+++ b/src/uk/co/majenko/audiobookrecorder/Biquad.java
@@ -37,6 +37,7 @@ public class Biquad implements Effect {
     double sampleFrequency;
 
     public Biquad() {
+        Debug.trace();
         type = Lowpass;
         a0 = 1.0d;
         a1 = 0.0d;
@@ -54,6 +55,7 @@ public class Biquad implements Effect {
     }
 
     public Biquad(int type, double Fc, double Q, double peakGainDB) {
+        Debug.trace();
         setBiquad(type, Fc, Q, peakGainDB);
         lz1 = 0.0;
         lz2 = 0.0;
@@ -63,26 +65,31 @@ public class Biquad implements Effect {
     }
 
     public void setType(int typei) {
+        Debug.trace();
         type = typei;
         calcBiquad();
     }
 
     public void setQ(double Qi) {
+        Debug.trace();
         Q = Qi;
         calcBiquad();
     }
 
     public void setFc(double Fci) {
+        Debug.trace();
         Fc = Fci;
         calcBiquad();
     }
 
     public void setPeakGain(double peakGainDB) {
+        Debug.trace();
         peakGain = peakGainDB;
         calcBiquad();
     }
 
     public void setBiquad(int typei, double Fci, double Qi, double peakGainDB) {
+        Debug.trace();
         type = typei;
         Q = Qi;
         Fc = Fci;
@@ -90,6 +97,7 @@ public class Biquad implements Effect {
     }
 
     public void process(double[][] samples) {
+        Debug.trace();
         lz1 = 0d;
         lz2 = 0d;
         rz1 = 0d;
@@ -111,6 +119,7 @@ public class Biquad implements Effect {
     }
     
     public void init(double sf) {
+        Debug.trace();
         sampleFrequency = sf;
         lz1 = 0d;
         lz2 = 0d;
@@ -120,6 +129,7 @@ public class Biquad implements Effect {
     }
     
     void calcBiquad() {
+        Debug.trace();
 
         double norm;
         double V = Math.pow(10, Math.abs(peakGain) / 20.0);
@@ -221,6 +231,7 @@ public class Biquad implements Effect {
     }
 
     public String getName() {
+        Debug.trace();
         String n = "Biquad Filter (";
         switch (type) {
             case Lowpass: n += "Lowpass"; break;
@@ -242,14 +253,17 @@ public class Biquad implements Effect {
     }
 
     public ArrayList<Effect> getChildEffects() {
+        Debug.trace();
         return null;
     }
 
     public String toString() {
+        Debug.trace();
         return getName();
     }
 
     public void dump() {
+        Debug.trace();
         System.out.println(toString());
     }
 }
diff --git a/src/uk/co/majenko/audiobookrecorder/Book.java b/src/uk/co/majenko/audiobookrecorder/Book.java
index 8ac8405..1fa7534 100644
--- a/src/uk/co/majenko/audiobookrecorder/Book.java
+++ b/src/uk/co/majenko/audiobookrecorder/Book.java
@@ -24,7 +24,7 @@ import org.w3c.dom.NodeList;
 import org.w3c.dom.Element;
 import org.w3c.dom.Text;
 
-public class Book extends DefaultMutableTreeNode {
+public class Book extends BookTreeNode {
     
     String name;
     String author;
@@ -39,13 +39,15 @@ public class Book extends DefaultMutableTreeNode {
     int channels;
     int resolution;
 
+    String notes = null;
+
     ImageIcon icon;
 
     Properties prefs;
 
     public Book(Properties p, String bookname) {
         super(bookname);
-
+        Debug.trace();
         prefs = p;
         name = bookname;
         AudiobookRecorder.window.setTitle("AudioBook Recorder :: " + name); // This should be in the load routine!!!!
@@ -53,12 +55,13 @@ public class Book extends DefaultMutableTreeNode {
 
     public Book(Element root) {
         super(getTextNode(root, "title"));
-
+        Debug.trace();
         name = getTextNode(root, "title");
         AudiobookRecorder.window.setTitle("AudioBook Recorder :: " + name); // This should be in the load routine!!!!
     }
 
     public void loadBookXML(Element root, DefaultTreeModel model) {
+        Debug.trace();
         name = getTextNode(root, "title");
         author = getTextNode(root, "author");
         genre = getTextNode(root, "genre");
@@ -67,6 +70,7 @@ public class Book extends DefaultMutableTreeNode {
         manuscript = getTextNode(root, "manuscript");
 
         AudiobookRecorder.window.setBookNotes(getTextNode(root, "notes"));
+        notes = getTextNode(root, "notes");
 
         Element settings = getNode(root, "settings");
         Element audioSettings = getNode(settings, "audio");
@@ -92,6 +96,7 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public static Element getNode(Element r, String n) {
+        Debug.trace();
         NodeList nl = r.getElementsByTagName(n);
         if (nl == null) return null;
         if (nl.getLength() == 0) return null;
@@ -99,35 +104,40 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public static String getTextNode(Element r, String n) {
+        Debug.trace();
         return getTextNode(r, n, "");
     }
 
     public static String getTextNode(Element r, String n, String d) {
+        Debug.trace();
         Element node = getNode(r, n);
         if (node == null) return d;
         return node.getTextContent();
     }
 
-    public void setAuthor(String a) { author = a; }
-    public void setGenre(String g) { genre = g; }
-    public void setComment(String c) { comment = c; }
-    public void setACX(String c) { ACX = c; }
+    public void setAuthor(String a) { Debug.trace(); author = a; }
+    public void setGenre(String g) { Debug.trace(); genre = g; }
+    public void setComment(String c) { Debug.trace(); comment = c; }
+    public void setACX(String c) { Debug.trace(); ACX = c; }
 
-    public String getAuthor() { return author; }
-    public String getGenre() { return genre; }
-    public String getComment() { return comment; }
-    public String getACX() { if (ACX == null) return ""; return ACX; }
+    public String getAuthor() { Debug.trace(); return author; }
+    public String getGenre() { Debug.trace(); return genre; }
+    public String getComment() { Debug.trace(); return comment; }
+    public String getACX() { Debug.trace(); if (ACX == null) return ""; return ACX; }
 
     public Chapter getClosingCredits() {
+        Debug.trace();
         return getChapterById("close");
     }
     
     public Chapter getOpeningCredits() {
+        Debug.trace();
         return getChapterById("open");
     }
 
     @SuppressWarnings("unchecked")
     public Chapter getChapterById(String id) {
+        Debug.trace();
         for (Enumeration o = children(); o.hasMoreElements();) {
             Object ob = (Object)o.nextElement();
             if (ob instanceof Chapter) {
@@ -141,6 +151,7 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public Chapter getLastChapter() {
+        Debug.trace();
         Chapter cc = getClosingCredits();
         if (cc == null) return null;
         Chapter c = (Chapter)getChildBefore(cc);
@@ -150,11 +161,13 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public Chapter getChapter(int n) {
+        Debug.trace();
         if (n == 0) return null;
         return (Chapter)getChildAt(n);
     }
 
     public Chapter addChapter() {
+        Debug.trace();
         Chapter lc = getLastChapter();
         if (lc == null) return new Chapter("1", "Chapter 1");
         try {
@@ -170,18 +183,22 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public String getName() {
+        Debug.trace();
         return name;
     }
 
     public ImageIcon getIcon() {
+        Debug.trace();
         return icon;        
     }
 
     public void setIcon(ImageIcon i) {
+        Debug.trace();
         icon = i;
     }
 
     public void setUserObject(Object o) {
+        Debug.trace();
         if (o instanceof String) {
             String newName = (String)o;
             if (newName.equals(name)) return;
@@ -190,10 +207,12 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public File getBookPath() {
+        Debug.trace();
         return new File(Options.get("path.storage"), name);
     }
 
     public void renameBook(String newName) {
+        Debug.trace();
         File oldDir = getBookPath();
         File newDir = new File(Options.get("path.storage"), newName);
 
@@ -214,11 +233,13 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public String toString() {
+        Debug.trace();
         return name;
     }
 
     @SuppressWarnings("unchecked")
     public void renumberChapters() {
+        Debug.trace();
         int id = 1;
 
         for (Enumeration c = children(); c.hasMoreElements();) {
@@ -230,41 +251,48 @@ public class Book extends DefaultMutableTreeNode {
         }
     }
 
-    public int getSampleRate() { return sampleRate; }
-    public void setSampleRate(int sr) { sampleRate = sr; }
-    public int getChannels() { return channels; }
-    public void setChannels(int c) { channels = c; }
-    public int getResolution() { return resolution; }
-    public void setResolution(int r) { resolution = r; }
+    public int getSampleRate() { Debug.trace(); return sampleRate; }
+    public void setSampleRate(int sr) { Debug.trace(); sampleRate = sr; }
+    public int getChannels() { Debug.trace(); return channels; }
+    public void setChannels(int c) { Debug.trace(); channels = c; }
+    public int getResolution() { Debug.trace(); return resolution; }
+    public void setResolution(int r) { Debug.trace(); resolution = r; }
 
     public AudioFormat getAudioFormat() {
+        Debug.trace();
         return new AudioFormat(getSampleRate(), getResolution(), getChannels(), true, false);
     }
 
     public String get(String key) {
+        Debug.trace();
         if (prefs.getProperty(key) == null) { return Options.get(key); }
         return prefs.getProperty(key);
     }
 
     public Integer getInteger(String key) {
+        Debug.trace();
         if (prefs.getProperty(key) == null) { return Options.getInteger(key); }
         return Utils.s2i(prefs.getProperty(key));
     }
 
     public void set(String key, String value) {
+        Debug.trace();
         prefs.setProperty(key, value);
     }
 
     public void set(String key, Integer value) {
+        Debug.trace();
         prefs.setProperty(key, "" + value);
     }
 
     public File getBookFolder() {
+        Debug.trace();
         File dir = new File(Options.get("path.storage"), name);
         return dir;
     }
 
     public ArrayList<String> getUsedEffects() {
+        Debug.trace();
 
         ArrayList<String> out = new ArrayList<String>();
 
@@ -285,6 +313,7 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public void purgeBackups() {
+        Debug.trace();
         for (Enumeration o = children(); o.hasMoreElements();) {
             Object ob = (Object)o.nextElement();
             if (ob instanceof Chapter) {
@@ -295,6 +324,7 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public Document buildDocument() throws ParserConfigurationException {
+        Debug.trace();
         DocumentBuilderFactory dbFactory =
         DocumentBuilderFactory.newInstance();
         DocumentBuilder dBuilder = dbFactory.newDocumentBuilder();
@@ -343,6 +373,7 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public static Element makeTextNode(Document doc, String name, String text) {
+        Debug.trace();
         Element node = doc.createElement(name);
         Text tnode = doc.createTextNode(text == null ? "" : text);
         node.appendChild(tnode);
@@ -350,6 +381,7 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public static Element makeTextNode(Document doc, String name, Integer text) {
+        Debug.trace();
         Element node = doc.createElement(name);
         Text tnode = doc.createTextNode(Integer.toString(text));
         node.appendChild(tnode);
@@ -357,6 +389,7 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public static Element makeTextNode(Document doc, String name, Double text) {
+        Debug.trace();
         Element node = doc.createElement(name);
         Text tnode = doc.createTextNode(String.format("%.8f", text));
         node.appendChild(tnode);
@@ -364,6 +397,7 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public static Element makeTextNode(Document doc, String name, Boolean text) {
+        Debug.trace();
         Element node = doc.createElement(name);
         Text tnode = doc.createTextNode(text ? "true" : "false");
         node.appendChild(tnode);
@@ -371,14 +405,17 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public String getDefaultEffect() {
+        Debug.trace();
         return defaultEffect;
     }
 
     public void setDefaultEffect(String eff) {
+        Debug.trace();
         defaultEffect = eff;
     }
 
     public void setManuscript(File f) {
+        Debug.trace();
         manuscript = f.getName();
         File dst = new File(getBookPath(), manuscript);
 
@@ -390,6 +427,7 @@ public class Book extends DefaultMutableTreeNode {
     }
 
     public File getManuscript() {
+        Debug.trace();
         if (manuscript == null) return null;
         if (manuscript.equals("")) return null;
         File f = new File(getBookPath(), manuscript);
@@ -398,4 +436,17 @@ public class Book extends DefaultMutableTreeNode {
         }
         return null;
     }
+
+    public void onSelect() {
+    }
+
+    public String getNotes() {
+        return notes;
+    }
+
+    public void setNotes(String n) {
+        notes = n;
+    }
+
+    
 }
diff --git a/src/uk/co/majenko/audiobookrecorder/BookInfoPanel.java b/src/uk/co/majenko/audiobookrecorder/BookInfoPanel.java
index 753ef07..dda9017 100644
--- a/src/uk/co/majenko/audiobookrecorder/BookInfoPanel.java
+++ b/src/uk/co/majenko/audiobookrecorder/BookInfoPanel.java
@@ -16,6 +16,7 @@ public class BookInfoPanel extends JPanel {
 
     public BookInfoPanel(String t, String a, String g, String c, String x) {
         super();
+        Debug.trace();
         setLayout(new GridBagLayout());
         GridBagConstraints con = new GridBagConstraints();
 
@@ -69,12 +70,13 @@ public class BookInfoPanel extends JPanel {
 
     }
 
-    public String getTitle() { return title.getText(); }
-    public String getAuthor() { return author.getText(); }
-    public String getGenre() { return genre.getText(); }
-    public String getComment() { return comment.getText(); }
+    public String getTitle() { Debug.trace(); return title.getText(); }
+    public String getAuthor() { Debug.trace(); return author.getText(); }
+    public String getGenre() { Debug.trace(); return genre.getText(); }
+    public String getComment() { Debug.trace(); return comment.getText(); }
 
     public String getACX() { 
+        Debug.trace();
         Pattern p = Pattern.compile("\\/titleview\\/([A-Z0-9]{14})");
         Matcher m = p.matcher(acx.getText());
         if (m.find()) {
@@ -84,10 +86,10 @@ public class BookInfoPanel extends JPanel {
         return acx.getText();
     }
 
-    public void setTitle(String t) { title.setText(t); }
-    public void setAuthor(String a) { author.setText(a); }
-    public void setGenre(String g) { genre.setText(g); }
-    public void setComment(String c) { comment.setText(c); }
-    public void setACX(String a) { acx.setText(a); }
+    public void setTitle(String t) { Debug.trace(); title.setText(t); }
+    public void setAuthor(String a) { Debug.trace(); author.setText(a); }
+    public void setGenre(String g) { Debug.trace(); genre.setText(g); }
+    public void setComment(String c) { Debug.trace(); comment.setText(c); }
+    public void setACX(String a) { Debug.trace(); acx.setText(a); }
 
 }
diff --git a/src/uk/co/majenko/audiobookrecorder/BookTreeRenderer.java b/src/uk/co/majenko/audiobookrecorder/BookTreeRenderer.java
index be020b5..38fd0e2 100644
--- a/src/uk/co/majenko/audiobookrecorder/BookTreeRenderer.java
+++ b/src/uk/co/majenko/audiobookrecorder/BookTreeRenderer.java
@@ -145,7 +145,33 @@ public class BookTreeRenderer extends DefaultTreeCellRenderer {
             p.setOpaque(false);
             return p;
         } else if (value instanceof Book) {
-            ret.setIcon(((Book)value).getIcon());
+            Book b = (Book)value;
+
+            JPanel p = new JPanel();
+            p.setLayout(new GridBagLayout());
+            GridBagConstraints ctx = new GridBagConstraints();
+
+            ctx.gridx = 0;
+            ctx.gridy = 0;
+            ctx.fill = GridBagConstraints.HORIZONTAL;
+            ctx.anchor = GridBagConstraints.LINE_START;
+            ctx.weightx = 1.0d;
+
+            ret.setIcon(b.getIcon());
+            p.add(ret, ctx);
+
+            JLabel author = new JLabel(b.getAuthor());
+            ctx.gridy++;
+            author.setBorder(new EmptyBorder(0, 27, 0, 0));
+            Font f = author.getFont();
+            Font nf = f.deriveFont(Font.ITALIC, (int)(f.getSize() * 0.75));
+            author.setFont(nf);
+            author.setForeground(author.getForeground().darker());
+            p.add(author, ctx);
+
+            p.setOpaque(false);
+            return p;
+            
         }
         return ret;
     }
diff --git a/src/uk/co/majenko/audiobookrecorder/Chapter.java b/src/uk/co/majenko/audiobookrecorder/Chapter.java
index 309c0ef..d53e3d7 100644
--- a/src/uk/co/majenko/audiobookrecorder/Chapter.java
+++ b/src/uk/co/majenko/audiobookrecorder/Chapter.java
@@ -38,7 +38,7 @@ public class Chapter extends BookTreeNode {
 
     public Chapter(String i, String chaptername) {
         super(chaptername);
-
+        Debug.trace();
         id = i;
         name = chaptername;
         preGap = Options.getInteger("catenation.pre-chapter");
@@ -46,7 +46,7 @@ public class Chapter extends BookTreeNode {
     }
 
     public Chapter(Element root, DefaultTreeModel model) {
-
+        Debug.trace();
         name = Book.getTextNode(root, "name");
         id = root.getAttribute("id");
         preGap = Utils.s2i(Book.getTextNode(root, "pre-gap"));
@@ -65,24 +65,29 @@ public class Chapter extends BookTreeNode {
     }
 
     public String getId() {
+        Debug.trace();
         return id;
     }
 
     public void setId(String i) {
+        Debug.trace();
         id = i;
     }
 
     public Sentence getLastSentence() {
+        Debug.trace();
         DefaultMutableTreeNode ls = getLastLeaf();
         if (ls instanceof Sentence) return (Sentence)ls;
         return null;
     }
 
     public String toString() {
+        Debug.trace();
         return name;
     }
 
     public void setUserObject(Object o) {
+        Debug.trace();
         if (o instanceof String) {
             String so = (String)o;
             name = so;
@@ -90,26 +95,32 @@ public class Chapter extends BookTreeNode {
     }
 
     public String getName() {
+        Debug.trace();
         return name;
     }
 
     public void setName(String n) {
+        Debug.trace();
         name = n;
     }
 
     public void setPreGap(int g) {
+        Debug.trace();
         preGap = g;
     }
 
     public int getPreGap() {
+        Debug.trace();
         return preGap;
     }
 
     public void setPostGap(int g) {
+        Debug.trace();
         postGap = g;
     }
 
     public int getPostGap() {
+        Debug.trace();
         return postGap;
     }
 
@@ -117,6 +128,7 @@ public class Chapter extends BookTreeNode {
     public void exportChapter(ProgressDialog exportDialog) throws 
                     FileNotFoundException, IOException, InputFormatException, NotSupportedException,
                     EncoderException, UnsupportedTagException, InvalidDataException {
+        Debug.trace();
 
         if (getChildCount() == 0) return;
 
@@ -235,6 +247,7 @@ public class Chapter extends BookTreeNode {
     }
 
     public double getChapterLength() {
+        Debug.trace();
         double totalTime = Options.getInteger("audio.recording.pre-chapter") / 1000d;
         for (Enumeration s = children(); s.hasMoreElements();) {
             Sentence sentence = (Sentence)s.nextElement();
@@ -249,6 +262,7 @@ public class Chapter extends BookTreeNode {
     }
 
     public ArrayList<String> getUsedEffects() {
+        Debug.trace();
 
         ArrayList<String> out = new ArrayList<String>();
 
@@ -266,6 +280,7 @@ public class Chapter extends BookTreeNode {
     }
 
     public void resetPostGaps() {
+        Debug.trace();
         for (Enumeration s = children(); s.hasMoreElements();) {
             Sentence snt = (Sentence)s.nextElement();
             snt.resetPostGap();
@@ -273,6 +288,7 @@ public class Chapter extends BookTreeNode {
     }
 
     public void purgeBackups() {
+        Debug.trace();
         for (Enumeration o = children(); o.hasMoreElements();) {
             Object ob = (Object)o.nextElement();
             if (ob instanceof Sentence) {
@@ -283,6 +299,7 @@ public class Chapter extends BookTreeNode {
     }
 
     public Element getChapterXML(Document doc) {
+        Debug.trace();
         Element chapterNode = doc.createElement("chapter");
         chapterNode.setAttribute("id", id);
         chapterNode.appendChild(Book.makeTextNode(doc, "name", name));
@@ -305,18 +322,22 @@ public class Chapter extends BookTreeNode {
     }
 
     public String getNotes() {
+        Debug.trace();
         return notes;
     }
 
     public void setNotes(String t) {
+        Debug.trace();
         notes = t;
     }
 
     public void onSelect() {
+        Debug.trace();
         AudiobookRecorder.window.setChapterNotes(notes);
     }
 
     public double getLength() {
+        Debug.trace();
         double len = 0;
         for (Enumeration o = children(); o.hasMoreElements();) {
             Object ob = (Object)o.nextElement();