diff --git a/src/com/bytezone/diskbrowser/cpm/CPMDisk.java b/src/com/bytezone/diskbrowser/cpm/CPMDisk.java
index 0cf2ad9..c5a0857 100644
--- a/src/com/bytezone/diskbrowser/cpm/CPMDisk.java
+++ b/src/com/bytezone/diskbrowser/cpm/CPMDisk.java
@@ -14,14 +14,23 @@ public class CPMDisk extends AbstractFormattedDisk
   private final Color green = new Color (0, 200, 0);
   public final SectorType catalogSector = new SectorType ("Catalog", green);
   public final SectorType cpmSector = new SectorType ("CPM", Color.lightGray);
+  public final SectorType comSector = new SectorType ("COM", Color.red);
+  public final SectorType dataSector = new SectorType ("Data", Color.blue);
+  public final SectorType docSector = new SectorType ("DOC", Color.cyan);
+  public final SectorType xxxSector = new SectorType ("xxx", Color.gray);
 
   private int version;      // http://www.seasip.info/Cpm/format22.html
 
   public CPMDisk (Disk disk)
   {
     super (disk);
+
     sectorTypesList.add (catalogSector);
     sectorTypesList.add (cpmSector);
+    sectorTypesList.add (comSector);
+    sectorTypesList.add (dataSector);
+    sectorTypesList.add (xxxSector);
+    sectorTypesList.add (docSector);
 
     byte[] sectorBuffer = disk.readSector (0, 0); // Boot sector
     bootSector = new BootSector (disk, sectorBuffer, "CPM");
@@ -47,6 +56,10 @@ public class CPMDisk extends AbstractFormattedDisk
         if (buffer[i] == 0)
         {
           DirectoryEntry entry = new DirectoryEntry (this, buffer, i);
+          SectorType sectorType = getSectorType (entry.getType ());
+          for (DiskAddress block : entry.getSectors ())
+            sectorTypes[block.getBlock ()] = sectorType;
+
           DirectoryEntry parent = findParent (entry);
           if (parent == null)
           {
@@ -65,6 +78,16 @@ public class CPMDisk extends AbstractFormattedDisk
     makeNodeVisible (root.getFirstLeaf ());
   }
 
+  private SectorType getSectorType (String type)
+  {
+    if ("COM".equals (type))
+      return comSector;
+    if ("DOC".equals (type))
+      return docSector;
+
+    return dataSector;
+  }
+
   @Override
   public List<DiskAddress> getFileSectors (int fileNo)
   {
@@ -84,10 +107,11 @@ public class CPMDisk extends AbstractFormattedDisk
   public AppleFileSource getCatalog ()
   {
     String newLine = String.format ("%n");
-    String line = "----  ---------  ----  ----  ----" + newLine;
+    String line = "----  ---------  ----  ----  ----   ----------------------------"
+        + "-------------------" + newLine;
     StringBuilder text = new StringBuilder ();
     text.append (String.format ("Disk : %s%n%n", getAbsolutePath ()));
-    text.append ("User  Name       Type  Exts  Size" + newLine);
+    text.append ("User  Name       Type  Exts  Size     Blocks" + newLine);
     text.append (line);
 
     for (AppleFileSource entry : fileEntries)
@@ -95,6 +119,7 @@ public class CPMDisk extends AbstractFormattedDisk
       text.append (((DirectoryEntry) entry).line ());
       text.append (newLine);
     }
+    text.append (line);
 
     return new DefaultAppleFileSource ("CPM Disk ", text.toString (), this);
   }
diff --git a/src/com/bytezone/diskbrowser/cpm/DirectoryEntry.java b/src/com/bytezone/diskbrowser/cpm/DirectoryEntry.java
index 6c8633d..73c6736 100644
--- a/src/com/bytezone/diskbrowser/cpm/DirectoryEntry.java
+++ b/src/com/bytezone/diskbrowser/cpm/DirectoryEntry.java
@@ -4,6 +4,8 @@ import java.util.ArrayList;
 import java.util.List;
 
 import com.bytezone.diskbrowser.applefile.AppleFileSource;
+import com.bytezone.diskbrowser.disk.AppleDiskAddress;
+import com.bytezone.diskbrowser.disk.Disk;
 import com.bytezone.diskbrowser.disk.DiskAddress;
 import com.bytezone.diskbrowser.disk.FormattedDisk;
 import com.bytezone.diskbrowser.gui.DataSource;
@@ -21,6 +23,7 @@ public class DirectoryEntry implements AppleFileSource
   private final int rc;
   private final byte[] blockList = new byte[16];
   private final List<DirectoryEntry> entries = new ArrayList<DirectoryEntry> ();
+  private final List<DiskAddress> blocks = new ArrayList<DiskAddress> ();
 
   public DirectoryEntry (CPMDisk parent, byte[] buffer, int offset)
   {
@@ -33,6 +36,22 @@ public class DirectoryEntry implements AppleFileSource
     s1 = buffer[offset + 14] & 0xFF;
     rc = buffer[offset + 15] & 0xFF;
     System.arraycopy (buffer, offset + 16, blockList, 0, 16);
+
+    Disk disk = parent.getDisk ();
+    for (byte b : blockList)
+    {
+      if (b == 0)
+        break;
+
+      int blockNumber = b * 4 + 48;
+      for (int i = 0; i < 4; i++)
+        blocks.add (new AppleDiskAddress (blockNumber + i, disk));
+    }
+  }
+
+  public String getType ()
+  {
+    return type;
   }
 
   public boolean matches (DirectoryEntry directoryEntry)
@@ -44,13 +63,33 @@ public class DirectoryEntry implements AppleFileSource
   public void add (DirectoryEntry entry)
   {
     entries.add (entry);
+
+    Disk disk = parent.getDisk ();
+    for (byte b : entry.blockList)
+    {
+      if (b == 0)
+        break;
+
+      int blockNumber = b * 4 + 48;
+      for (int i = 0; i < 4; i++)
+        blocks.add (new AppleDiskAddress (blockNumber + i, disk));
+    }
   }
 
   public String line ()
   {
     int blocks = ((rc & 0xF0) >> 3) + (((rc & 0x0F) + 7) / 8);
-    return String.format ("%3d   %-8s   %-3s   %3d   %3d", userNumber, name, type,
-                          entries.size () + 1, blocks);
+    String bytes = HexFormatter.getHexString (blockList, 0, 16);
+    bytes = bytes.replaceAll ("00", "  ");
+    String text = String.format ("%3d   %-8s   %-3s   %3d   %3d    %s", userNumber, name,
+                                 type, entries.size () + 1, blocks, bytes);
+    for (DirectoryEntry entry : entries)
+    {
+      bytes = HexFormatter.getHexString (entry.blockList, 0, 16);
+      bytes = bytes.replaceAll ("00", "  ");
+      text = text + String.format ("%n%-36.36s%s", "", bytes);
+    }
+    return text;
   }
 
   public String toDetailedString ()
@@ -93,7 +132,7 @@ public class DirectoryEntry implements AppleFileSource
   @Override
   public List<DiskAddress> getSectors ()
   {
-    return null;
+    return blocks;
   }
 
   @Override
diff --git a/src/com/bytezone/diskbrowser/pascal/PascalDisk.java b/src/com/bytezone/diskbrowser/pascal/PascalDisk.java
index 99a98e2..3800db6 100755
--- a/src/com/bytezone/diskbrowser/pascal/PascalDisk.java
+++ b/src/com/bytezone/diskbrowser/pascal/PascalDisk.java
@@ -355,6 +355,7 @@ public class PascalDisk extends AbstractFormattedDisk
     public FileEntry (byte[] buffer)
     {
       super (buffer);
+
       bytesUsedInLastBlock = HexFormatter.intValue (buffer[22], buffer[23]);
       date = HexFormatter.getPascalDate (buffer, 24);