diff --git a/src/com/bytezone/diskbrowser/applefile/HiResImage.java b/src/com/bytezone/diskbrowser/applefile/HiResImage.java
index 3416bff..0184c8a 100644
--- a/src/com/bytezone/diskbrowser/applefile/HiResImage.java
+++ b/src/com/bytezone/diskbrowser/applefile/HiResImage.java
@@ -16,10 +16,9 @@ import com.bytezone.diskbrowser.utilities.Utility;
 public abstract class HiResImage extends AbstractFile
 // -----------------------------------------------------------------------------------//
 {
-  static final String[] auxTypes =
-      { "Paintworks Packed SHR Image", "Packed Super Hi-Res Image",
-        "Super Hi-Res Image (Apple Preferred Format)", "Packed QuickDraw II PICT File",
-        "Packed Super Hi-Res 3200 color image" };
+  static final String[] auxTypes = { "Paintworks Packed SHR Image",
+      "Packed Super Hi-Res Image", "Super Hi-Res Image (Apple Preferred Format)",
+      "Packed QuickDraw II PICT File", "Packed Super Hi-Res 3200 color image" };
   static final int COLOR_TABLE_SIZE = 32;
   static final int COLOR_TABLE_OFFSET_AUX_0 = 32_256;
   static final int COLOR_TABLE_OFFSET_AUX_2 = 32_000;
@@ -90,7 +89,7 @@ public abstract class HiResImage extends AbstractFile
   // $C0 1000                  .
   // $C0 8000                  .
   // $C0 8001                  .
-  // $C0 8005                  .
+  // $C0 8005                  6
   // $C0 8006                  .
   // $C1 0042                  4
   // $C1 0043                  4
@@ -106,7 +105,7 @@ public abstract class HiResImage extends AbstractFile
   // 3 CompressedSlides.do
   // 4 System Addons.hdv
   // 5 gfx.po
-  //
+  // 6 Dream Grafix v1.02.po
 
   // see also - https://docs.google.com/spreadsheets/d
   //           /1rKR6A_bVniSCtIP_rrv8QLWJdj4h6jEU1jJj0AebWwg/edit#gid=0
diff --git a/src/com/bytezone/diskbrowser/nufx/Binary2.java b/src/com/bytezone/diskbrowser/nufx/Binary2.java
index eeb9724..29d82ca 100644
--- a/src/com/bytezone/diskbrowser/nufx/Binary2.java
+++ b/src/com/bytezone/diskbrowser/nufx/Binary2.java
@@ -31,6 +31,13 @@ public class Binary2
   {
     fileName = path.toFile ().getName ();
     buffer = Files.readAllBytes (path);
+    read (buffer);
+  }
+
+  // ---------------------------------------------------------------------------------//
+  private void read (byte[] buffer)
+  // ---------------------------------------------------------------------------------//
+  {
     int ptr = 0;
 
     do
diff --git a/src/com/bytezone/diskbrowser/nufx/LZW.java b/src/com/bytezone/diskbrowser/nufx/LZW.java
index a44b1c5..868dc76 100644
--- a/src/com/bytezone/diskbrowser/nufx/LZW.java
+++ b/src/com/bytezone/diskbrowser/nufx/LZW.java
@@ -19,7 +19,7 @@ abstract class LZW
 
   int crc;
   int crcBase;
-  int v3eof;                     // LZW/2 calculates the crc sans padding
+  int v3eof;                     // LZW/2 calculates the crc without padding
 
   private int byteBuffer;        // one character buffer
   private int bitsLeft;          // unused bits left in buffer
diff --git a/src/com/bytezone/diskbrowser/nufx/MasterHeader.java b/src/com/bytezone/diskbrowser/nufx/MasterHeader.java
index 6d58633..6f0d5a1 100644
--- a/src/com/bytezone/diskbrowser/nufx/MasterHeader.java
+++ b/src/com/bytezone/diskbrowser/nufx/MasterHeader.java
@@ -6,7 +6,7 @@ import com.bytezone.diskbrowser.utilities.HexFormatter;
 import com.bytezone.diskbrowser.utilities.Utility;
 
 // -----------------------------------------------------------------------------------//
-class MasterHeader
+public class MasterHeader
 // -----------------------------------------------------------------------------------//
 {
   private static final byte[] NuFile =
diff --git a/src/com/bytezone/diskbrowser/nufx/NuFX.java b/src/com/bytezone/diskbrowser/nufx/NuFX.java
index 0610059..6cb8cde 100644
--- a/src/com/bytezone/diskbrowser/nufx/NuFX.java
+++ b/src/com/bytezone/diskbrowser/nufx/NuFX.java
@@ -39,8 +39,24 @@ public class NuFX
   // ---------------------------------------------------------------------------------//
   {
     buffer = Files.readAllBytes (path);
-    volumeName = new VolumeName (path);
+    volumeName = new VolumeName (path.getFileName ().toString ());
+    read (buffer);
+  }
 
+  // ---------------------------------------------------------------------------------//
+  public NuFX (byte[] buffer, String fileName)
+  // ---------------------------------------------------------------------------------//
+  {
+    this.buffer = buffer;
+    this.volumeName = new VolumeName (fileName);
+
+    read (buffer);
+  }
+
+  // ---------------------------------------------------------------------------------//
+  void read (byte[] buffer)
+  // ---------------------------------------------------------------------------------//
+  {
     masterHeader = new MasterHeader (buffer);
 
     int dataPtr = 48;
@@ -250,8 +266,8 @@ public class NuFX
     StringBuilder text = new StringBuilder ();
 
     text.append (String.format (" %-15.15s Created:%-17s Mod:%-17s   Recs:%5d%n%n",
-        volumeName.getFileName (), masterHeader.getCreated2 (),
-        masterHeader.getModified2 (), masterHeader.getTotalRecords ()));
+        volumeName.volumeName, masterHeader.getCreated2 (), masterHeader.getModified2 (),
+        masterHeader.getTotalRecords ()));
 
     text.append (" Name                        Type Auxtyp Archived"
         + "         Fmat Size Un-Length\n");
@@ -288,27 +304,19 @@ public class NuFX
 
     private String volumeName = "DiskBrowser";
     private int nameOffset = 0;
-    private Path path;
 
     // -------------------------------------------------------------------------------//
-    VolumeName (Path path)
+    VolumeName (String name)
     // -------------------------------------------------------------------------------//
     {
-      this.path = path;
-      volumeName = getFileName ();
-      int pos = volumeName.lastIndexOf ('.');
+      int pos = name.lastIndexOf ('.');
       if (pos > 0)
-        volumeName = volumeName.substring (0, pos);
-      if (volumeName.length () > 15)
-        volumeName = volumeName.substring (0, 15);
-      volumeName = volumeName.replace (' ', '.');
-    }
+        name = name.substring (0, pos);
+      if (name.length () > 15)
+        name = name.substring (0, 15);
+      name = name.replace (' ', '.');
 
-    // -------------------------------------------------------------------------------//
-    String getFileName ()
-    // -------------------------------------------------------------------------------//
-    {
-      return path.getFileName ().toString ();
+      this.volumeName = name;
     }
 
     // -------------------------------------------------------------------------------//