diff --git a/src/java/org/apache/poi/util/HexDump.java b/src/java/org/apache/poi/util/HexDump.java
index ed6f12882..c5ebab30a 100644
--- a/src/java/org/apache/poi/util/HexDump.java
+++ b/src/java/org/apache/poi/util/HexDump.java
@@ -255,8 +255,10 @@ public class HexDump {
         retVal.append('[');
         for(int x = 0; x < value.length; x++)
         {
+            if (x>0) {
+                retVal.append(", ");
+            }
             retVal.append(toHex(value[x]));
-            retVal.append(", ");
         }
         retVal.append(']');
         return retVal.toString();
diff --git a/src/java/org/apache/poi/util/HexRead.java b/src/java/org/apache/poi/util/HexRead.java
index cd11ccc64..91632e8fc 100644
--- a/src/java/org/apache/poi/util/HexRead.java
+++ b/src/java/org/apache/poi/util/HexRead.java
@@ -172,9 +172,12 @@ public class HexRead
         return rval;
     }
 
-    static public byte[] readFromString(String data) throws IOException
-    {
-        return readData(new ByteArrayInputStream( data.getBytes() ), -1);
+    static public byte[] readFromString(String data) {
+        try {
+            return readData(new ByteArrayInputStream( data.getBytes() ), -1);
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
     }
 
     static private void readToEOL( InputStream stream ) throws IOException
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherBSERecord.java b/src/testcases/org/apache/poi/ddf/TestEscherBSERecord.java
index 7d4dc7bee..7db08a34a 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherBSERecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherBSERecord.java
@@ -37,7 +37,7 @@ public class TestEscherBSERecord extends TestCase
         assertEquals( (short) 0x0001, r.getOptions() );
         assertEquals( EscherBSERecord.BT_JPEG, r.getBlipTypeWin32() );
         assertEquals( EscherBSERecord.BT_JPEG, r.getBlipTypeMacOS() );
-        assertEquals( "[01, 02, 03, 04, 05, 06, 07, 08, 09, 0A, 0B, 0C, 0D, 0E, 0F, 00, ]", HexDump.toHex( r.getUid() ) );
+        assertEquals( "[01, 02, 03, 04, 05, 06, 07, 08, 09, 0A, 0B, 0C, 0D, 0E, 0F, 00]", HexDump.toHex( r.getUid() ) );
         assertEquals( (short) 1, r.getTag() );
         assertEquals( 2, r.getRef() );
         assertEquals( 3, r.getOffset() );
@@ -57,7 +57,7 @@ public class TestEscherBSERecord extends TestCase
         assertEquals( 44, bytesWritten );
         assertEquals( "[01, 00, 00, 00, 24, 00, 00, 00, 05, 05, 01, 02, 03, 04, " +
                 "05, 06, 07, 08, 09, 0A, 0B, 0C, 0D, 0E, 0F, 00, 01, 00, 00, 00, " +
-                "00, 00, 02, 00, 00, 00, 03, 00, 00, 00, 04, 05, 06, 07, ]",
+                "00, 00, 02, 00, 00, 00, 03, 00, 00, 00, 04, 05, 06, 07]",
                 HexDump.toHex( data ) );
 
     }
@@ -90,7 +90,7 @@ public class TestEscherBSERecord extends TestCase
                 "  Options: 0x0001" + nl +
                 "  BlipTypeWin32: 5" + nl +
                 "  BlipTypeMacOS: 5" + nl +
-                "  SUID: [01, 02, 03, 04, 05, 06, 07, 08, 09, 0A, 0B, 0C, 0D, 0E, 0F, 00, ]" + nl +
+                "  SUID: [01, 02, 03, 04, 05, 06, 07, 08, 09, 0A, 0B, 0C, 0D, 0E, 0F, 00]" + nl +
                 "  Tag: 1" + nl +
                 "  Size: 0" + nl +
                 "  Ref: 2" + nl +
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherBlipWMFRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherBlipWMFRecord.java
index 3f73ccb1c..8db7c4be3 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherBlipWMFRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherBlipWMFRecord.java
@@ -1,4 +1,3 @@
-
 /* ====================================================================
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,7 +14,7 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
+
 package org.apache.poi.ddf;
 
 import junit.framework.TestCase;
@@ -36,8 +35,7 @@ public class TestEscherBlipWMFRecord extends TestCase
         data = HexRead.readFromString(dataStr);
     }
 
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         EscherBlipWMFRecord r = new EscherBlipWMFRecord();
         r.setBoundaryLeft(1);
         r.setBoundaryHeight(2);
@@ -72,14 +70,13 @@ public class TestEscherBlipWMFRecord extends TestCase
                 "05, 00, 00, 00, " +    // field_9_cacheOfSavedSize
                 "08, " +                // field_10_compressionFlag
                 "07, " +                // field_11_filter
-                "01, 02, ]",            // field_12_data
+                "01, 02]",            // field_12_data
                 HexDump.toHex(buf));
         assertEquals(60, r.getRecordSize() );
 
     }
 
-    public void testFillFields() throws Exception
-    {
+    public void testFillFields() {
         EscherBlipWMFRecord r = new EscherBlipWMFRecord();
         r.fillFields( data, 0, new DefaultEscherRecordFactory());
 
@@ -92,15 +89,14 @@ public class TestEscherBlipWMFRecord extends TestCase
         assertEquals( 6, r.getCacheOfSize() );
         assertEquals( 7, r.getFilter() );
         assertEquals( 8, r.getCompressionFlag() );
-        assertEquals( "[01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, ]", HexDump.toHex(r.getSecondaryUID() ) );
+        assertEquals( "[01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01]", HexDump.toHex(r.getSecondaryUID() ) );
         assertEquals( 10, r.getWidth() );
         assertEquals( 11, r.getHeight() );
         assertEquals( (short)5420, r.getOptions() );
-        assertEquals( "[01, 02, ]", HexDump.toHex( r.getData() ) );
+        assertEquals( "[01, 02]", HexDump.toHex( r.getData() ) );
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         EscherBlipWMFRecord r = new EscherBlipWMFRecord();
         r.fillFields( data, 0, new DefaultEscherRecordFactory() );
 
@@ -109,7 +105,7 @@ public class TestEscherBlipWMFRecord extends TestCase
         assertEquals( "org.apache.poi.ddf.EscherBlipWMFRecord:" + nl +
                 "  RecordId: 0xF018" + nl +
                 "  Options: 0x152C" + nl +
-                "  Secondary UID: [01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, ]" + nl +
+                "  Secondary UID: [01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01, 01]" + nl +
                 "  CacheOfSize: 6" + nl +
                 "  BoundaryTop: 3" + nl +
                 "  BoundaryLeft: 1" + nl +
@@ -124,5 +120,5 @@ public class TestEscherBlipWMFRecord extends TestCase
                 "00000000 01 02                                           .." + nl
                 , r.toString() );
     }
-
 }
+
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherChildAnchorRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherChildAnchorRecord.java
index 545351a3f..9cf14e47b 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherChildAnchorRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherChildAnchorRecord.java
@@ -1,4 +1,3 @@
-
 /* ====================================================================
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,7 +14,7 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
+
 package org.apache.poi.ddf;
 
 import junit.framework.TestCase;
@@ -24,8 +23,7 @@ import org.apache.poi.util.HexRead;
 
 public class TestEscherChildAnchorRecord extends TestCase
 {
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         EscherChildAnchorRecord r = createRecord();
 
         byte[] data = new byte[8 + 16];
@@ -37,7 +35,7 @@ public class TestEscherChildAnchorRecord extends TestCase
                 "01, 00, 00, 00, " +
                 "02, 00, 00, 00, " +
                 "03, 00, 00, 00, " +
-                "04, 00, 00, 00, ]", HexDump.toHex( data ) );
+                "04, 00, 00, 00]", HexDump.toHex( data ) );
     }
 
     public void testFillFields() throws Exception
@@ -62,8 +60,7 @@ public class TestEscherChildAnchorRecord extends TestCase
         assertEquals( (short) 0x0001, r.getOptions() );
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString(){
         String nl = System.getProperty( "line.separator" );
 
         String expected = "org.apache.poi.ddf.EscherChildAnchorRecord:" + nl +
@@ -76,7 +73,7 @@ public class TestEscherChildAnchorRecord extends TestCase
         assertEquals( expected, createRecord().toString() );
     }
 
-    private EscherChildAnchorRecord createRecord()
+    private static EscherChildAnchorRecord createRecord()
     {
         EscherChildAnchorRecord r = new EscherChildAnchorRecord();
         r.setRecordId( EscherChildAnchorRecord.RECORD_ID );
@@ -87,5 +84,5 @@ public class TestEscherChildAnchorRecord extends TestCase
         r.setDy2( 4 );
         return r;
     }
-
 }
+
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherClientAnchorRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherClientAnchorRecord.java
index c058622db..3a1e5c2b6 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherClientAnchorRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherClientAnchorRecord.java
@@ -1,4 +1,3 @@
-
 /* ====================================================================
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,7 +14,7 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
+
 package org.apache.poi.ddf;
 
 import junit.framework.TestCase;
@@ -24,8 +23,7 @@ import org.apache.poi.util.HexRead;
 
 public class TestEscherClientAnchorRecord extends TestCase
 {
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         EscherClientAnchorRecord r = createRecord();
 
         byte[] data = new byte[8 + 18 + 2];
@@ -37,11 +35,10 @@ public class TestEscherClientAnchorRecord extends TestCase
                 "4D, 00, 37, 00, 21, 00, 58, 00, " +
                 "0B, 00, 2C, 00, 16, 00, 63, 00, " +
                 "42, 00, " +
-                "FF, DD, ]", HexDump.toHex( data ) );
+                "FF, DD]", HexDump.toHex( data ) );
     }
 
-    public void testFillFields() throws Exception
-    {
+    public void testFillFields() {
         String hexData = "01 00 " +
                 "10 F0 " +
                 "14 00 00 00 " +
@@ -68,8 +65,7 @@ public class TestEscherClientAnchorRecord extends TestCase
         assertEquals( (byte) 0xDD, r.getRemainingData()[1] );
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         String nl = System.getProperty("line.separator");
 
         String expected = "org.apache.poi.ddf.EscherClientAnchorRecord:" + nl +
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherClientDataRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherClientDataRecord.java
index 22a11181c..2f26a37c5 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherClientDataRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherClientDataRecord.java
@@ -1,4 +1,3 @@
-
 /* ====================================================================
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,7 +14,7 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
+ 
 package org.apache.poi.ddf;
 
 import junit.framework.TestCase;
@@ -24,8 +23,7 @@ import org.apache.poi.util.HexRead;
 
 public class TestEscherClientDataRecord extends TestCase
 {
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         EscherClientDataRecord r = createRecord();
 
         byte[] data = new byte[8];
@@ -33,12 +31,11 @@ public class TestEscherClientDataRecord extends TestCase
         assertEquals( 8, bytesWritten );
         assertEquals( "[02, 00, " +
                 "11, F0, " +
-                "00, 00, 00, 00, ]",
+                "00, 00, 00, 00]",
                 HexDump.toHex( data ) );
     }
 
-    public void testFillFields() throws Exception
-    {
+    public void testFillFields() {
         String hexData = "02 00 " +
                 "11 F0 " +
                 "00 00 00 00 ";
@@ -51,8 +48,7 @@ public class TestEscherClientDataRecord extends TestCase
         assertEquals( "[]", HexDump.toHex(r.getRemainingData()) );
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         String nl = System.getProperty("line.separator");
 
         String expected = "org.apache.poi.ddf.EscherClientDataRecord:" + nl +
@@ -63,7 +59,7 @@ public class TestEscherClientDataRecord extends TestCase
         assertEquals( expected, createRecord().toString() );
     }
 
-    private EscherClientDataRecord createRecord()
+    private static EscherClientDataRecord createRecord()
     {
         EscherClientDataRecord r = new EscherClientDataRecord();
         r.setOptions( (short) 0x0002 );
@@ -71,5 +67,4 @@ public class TestEscherClientDataRecord extends TestCase
         r.setRemainingData( new byte[] {} );
         return r;
     }
-
 }
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherContainerRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherContainerRecord.java
index 0f1fc9c73..490a3d50c 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherContainerRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherContainerRecord.java
@@ -30,13 +30,11 @@ public class TestEscherContainerRecord extends TestCase
 {
 	private String ESCHER_DATA_PATH;
 	
-	protected void setUp() throws Exception {
-		super.setUp();
+	protected void setUp() {
 		ESCHER_DATA_PATH = System.getProperty("DDF.testdata.path");
 	}
 
-	public void testFillFields() throws Exception
-    {
+	public void testFillFields() {
         EscherRecordFactory f = new DefaultEscherRecordFactory();
         byte[] data = HexRead.readFromString( "0F 02 11 F1 00 00 00 00" );
         EscherRecord r = f.createRecord( data, 0 );
@@ -55,15 +53,14 @@ public class TestEscherContainerRecord extends TestCase
         assertEquals( (short) 0xF222, c.getRecordId() );
     }
 
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         UnknownEscherRecord r = new UnknownEscherRecord();
         r.setOptions( (short) 0x123F );
         r.setRecordId( (short) 0xF112 );
         byte[] data = new byte[8];
         r.serialize( 0, data, new NullEscherSerializationListener() );
 
-        assertEquals( "[3F, 12, 12, F1, 00, 00, 00, 00, ]", HexDump.toHex( data ) );
+        assertEquals( "[3F, 12, 12, F1, 00, 00, 00, 00]", HexDump.toHex( data ) );
 
         EscherRecord childRecord = new UnknownEscherRecord();
         childRecord.setOptions( (short) 0x9999 );
@@ -72,12 +69,11 @@ public class TestEscherContainerRecord extends TestCase
         data = new byte[16];
         r.serialize( 0, data, new NullEscherSerializationListener() );
 
-        assertEquals( "[3F, 12, 12, F1, 08, 00, 00, 00, 99, 99, 01, FF, 00, 00, 00, 00, ]", HexDump.toHex( data ) );
+        assertEquals( "[3F, 12, 12, F1, 08, 00, 00, 00, 99, 99, 01, FF, 00, 00, 00, 00]", HexDump.toHex( data ) );
 
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         EscherContainerRecord r = new EscherContainerRecord();
         r.setRecordId( EscherContainerRecord.SP_CONTAINER );
         r.setOptions( (short) 0x000F );
@@ -134,8 +130,7 @@ public class TestEscherContainerRecord extends TestCase
         assertEquals( expected, r.toString() );
     }
 
-    public void testGetRecordSize() throws Exception
-    {
+    public void testGetRecordSize() {
         EscherContainerRecord r = new EscherContainerRecord();
         r.addChildRecord(new EscherRecord()
         {
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherDgRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherDgRecord.java
index c1be28172..70ddd4733 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherDgRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherDgRecord.java
@@ -1,4 +1,3 @@
-
 /* ====================================================================
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,7 +14,7 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
+
 package org.apache.poi.ddf;
 
 import junit.framework.TestCase;
@@ -24,8 +23,7 @@ import org.apache.poi.util.HexRead;
 
 public class TestEscherDgRecord extends TestCase
 {
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         EscherDgRecord r = createRecord();
 
         byte[] data = new byte[16];
@@ -35,12 +33,11 @@ public class TestEscherDgRecord extends TestCase
                 "08, F0, " +
                 "08, 00, 00, 00, " +
                 "02, 00, 00, 00, " +     // num shapes in drawing
-                "01, 04, 00, 00, ]",     // The last MSOSPID given to an SP in this DG
+                "01, 04, 00, 00]",     // The last MSOSPID given to an SP in this DG
                 HexDump.toHex( data ) );
     }
 
-    public void testFillFields() throws Exception
-    {
+    public void testFillFields() {
         String hexData = "10 00 " +
                 "08 F0 " +
                 "08 00 00 00 " +
@@ -55,8 +52,7 @@ public class TestEscherDgRecord extends TestCase
         assertEquals( 1025, r.getLastMSOSPID() );
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         String nl = System.getProperty("line.separator");
 
         String expected = "org.apache.poi.ddf.EscherDgRecord:" + nl +
@@ -67,7 +63,7 @@ public class TestEscherDgRecord extends TestCase
         assertEquals( expected, createRecord().toString() );
     }
 
-    private EscherDgRecord createRecord()
+    private static EscherDgRecord createRecord()
     {
         EscherDgRecord r = new EscherDgRecord();
         r.setOptions( (short) 0x0010 );
@@ -76,5 +72,4 @@ public class TestEscherDgRecord extends TestCase
         r.setLastMSOSPID(1025);
         return r;
     }
-
 }
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherDggRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherDggRecord.java
index afecbf3c9..896806695 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherDggRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherDggRecord.java
@@ -1,4 +1,3 @@
-
 /* ====================================================================
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,7 +14,7 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
+
 package org.apache.poi.ddf;
 
 import junit.framework.TestCase;
@@ -24,8 +23,7 @@ import org.apache.poi.util.HexRead;
 
 public class TestEscherDggRecord extends TestCase
 {
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         EscherDggRecord r = createRecord();
 
         byte[] data = new byte[32];
@@ -38,12 +36,11 @@ public class TestEscherDggRecord extends TestCase
                 "02, 00, 00, 00, " +
                 "02, 00, 00, 00, " +
                 "01, 00, 00, 00, " +
-                "01, 00, 00, 00, 02, 00, 00, 00, ]",
+                "01, 00, 00, 00, 02, 00, 00, 00]",
                 HexDump.toHex( data ) );
     }
 
-    public void testFillFields() throws Exception
-    {
+    public void testFillFields() {
         String hexData = "00 00 " +
                 "06 F0 " +
                 "18 00 00 00 " +
@@ -66,8 +63,7 @@ public class TestEscherDggRecord extends TestCase
         assertEquals( 0x02, r.getFileIdClusters()[0].getNumShapeIdsUsed());
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         String nl = System.getProperty("line.separator");
 
         String expected = "org.apache.poi.ddf.EscherDggRecord:" + nl +
@@ -82,7 +78,7 @@ public class TestEscherDggRecord extends TestCase
         assertEquals( expected, createRecord().toString() );
     }
 
-    private EscherDggRecord createRecord()
+    private static EscherDggRecord createRecord()
     {
         EscherDggRecord r = new EscherDggRecord();
         r.setOptions( (short) 0x0000 );
@@ -96,12 +92,9 @@ public class TestEscherDggRecord extends TestCase
         return r;
     }
 
-    public void testGetRecordSize() throws Exception
-    {
+    public void testGetRecordSize() {
         EscherDggRecord r = new EscherDggRecord();
         r.setFileIdClusters(new EscherDggRecord.FileIdCluster[] { new EscherDggRecord.FileIdCluster(0,0) } );
         assertEquals(32,r.getRecordSize());
-
     }
-
 }
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherOptRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherOptRecord.java
index fe996f636..a96ba8496 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherOptRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherOptRecord.java
@@ -24,20 +24,16 @@ import org.apache.poi.util.HexDump;
 
 import java.io.IOException;
 import java.util.Arrays;
-import java.util.List;
-import java.util.Iterator;
 
 public class TestEscherOptRecord extends TestCase
 {
 
-    public void testFillFields() throws Exception
-    {
+    public void testFillFields() {
         checkFillFieldsSimple();
         checkFillFieldsComplex();
     }
 
-    private void checkFillFieldsComplex() throws IOException
-    {
+    private void checkFillFieldsComplex() {
         String dataStr = "33 00 " +
                 "0B F0 " +
                 "14 00 00 00 " +
@@ -60,9 +56,7 @@ public class TestEscherOptRecord extends TestCase
 
     }
 
-    private void checkFillFieldsSimple()
-            throws IOException
-    {
+    private void checkFillFieldsSimple() {
         String dataStr = "33 00 " + // options
                         "0B F0 " + // recordid
                         "12 00 00 00 " + // remaining bytes
@@ -83,8 +77,7 @@ public class TestEscherOptRecord extends TestCase
         assertEquals( prop3, r.getEscherProperty( 2 ) );
     }
 
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         checkSerializeSimple();
         checkSerializeComplex();
     }
@@ -111,7 +104,7 @@ public class TestEscherOptRecord extends TestCase
                 "BF, 00, 01, 00, 00, 00, " +
                 "01, 80, 02, 00, 00, 00, " +
                 "BF, 00, 01, 00, 00, 00, " +
-                "01, 02, ]";
+                "01, 02]";
         assertEquals( dataStr, HexDump.toHex(data) );
 
     }
@@ -135,13 +128,12 @@ public class TestEscherOptRecord extends TestCase
                 "12, 00, 00, 00, " +
                 "BF, 00, 01, 00, 00, 00, " +
                 "81, 01, 09, 00, 00, 08, " +
-                "C0, 01, 40, 00, 00, 08, ]";
+                "C0, 01, 40, 00, 00, 08]";
         assertEquals( dataStr, HexDump.toHex(data) );
         assertEquals( 26, bytesWritten );
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         String nl = System.getProperty("line.separator");
         EscherOptRecord r = new EscherOptRecord();
         r.setOptions((short)0x000F);
@@ -162,8 +154,8 @@ public class TestEscherOptRecord extends TestCase
      * Test serialisation of a particually complex example 
      * This test is currently broken!
      */
-    public void testComplexSerialise() throws Exception {
-    	byte[] data = new byte[] {
+    public void testComplexSerialise() {
+    	byte[] data = {
     		0x53, 0x01, 0x0B, 0xF0-256, 0x9C-256, 0x01, 0x00, 0x00, 
     		// Simple data follows
     		0x42, 0x01,	0x49, 0x00, 0x00, 0x00,          // SP @ 8
@@ -263,7 +255,7 @@ public class TestEscherOptRecord extends TestCase
      *
      * See Bug 41946 for details.
      */
-    public void test41946() throws IOException {
+    public void test41946() {
         String dataStr1 =
                 "03 08 0B F0 00 03 00 00 81 00 30 65 01 00 82 00 98 B2 00 00 83 00 30 65 01 " +
                 "00 84 00 98 B2 00 00 85 00 00 00 00 00 87 00 01 00 00 00 88 00 00 00 00 00 " +
@@ -315,7 +307,7 @@ public class TestEscherOptRecord extends TestCase
      * Test that EscherOptRecord can properly read/write array properties
      * with empty complex part.
      */
-    public void testEmptyArrayProperty() throws IOException {
+    public void testEmptyArrayProperty() {
         EscherOptRecord r = new EscherOptRecord();
         EscherArrayProperty p = new EscherArrayProperty((short)(EscherProperties.FILL__SHADECOLORS + 0x8000), new byte[0] );
         assertEquals(0, p.getNumberOfElementsInArray());
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherPropertyFactory.java b/src/testcases/org/apache/poi/ddf/TestEscherPropertyFactory.java
index f79b27c63..aef2c72ad 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherPropertyFactory.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherPropertyFactory.java
@@ -1,4 +1,3 @@
-
 /* ====================================================================
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,7 +14,7 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
+
 package org.apache.poi.ddf;
 
 import junit.framework.TestCase;
@@ -30,8 +29,7 @@ import org.apache.poi.util.HexDump;
  */
 public class TestEscherPropertyFactory extends TestCase
 {
-    public void testCreateProperties() throws Exception
-    {
+    public void testCreateProperties() {
         String dataStr = "41 C1 " +     // propid, complex ind
                 "03 00 00 00 " +         // size of complex property
                 "01 00 " +              // propid, complex ind
@@ -46,15 +44,11 @@ public class TestEscherPropertyFactory extends TestCase
         List props = f.createProperties( data, 0, (short)3 );
         EscherComplexProperty p1 = (EscherComplexProperty) props.get( 0 );
         assertEquals( (short)0xC141, p1.getId() );
-        assertEquals( "[01, 02, 03, ]", HexDump.toHex( p1.getComplexData() ) );
+        assertEquals( "[01, 02, 03]", HexDump.toHex( p1.getComplexData() ) );
 
         EscherComplexProperty p3 = (EscherComplexProperty) props.get( 2 );
         assertEquals( (short)0xC141, p3.getId() );
-        assertEquals( "[01, 02, 03, ]", HexDump.toHex( p3.getComplexData() ) );
-
-
+        assertEquals( "[01, 02, 03]", HexDump.toHex( p3.getComplexData() ) );
     }
-
-
-
 }
+
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherSpRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherSpRecord.java
index 4521727e0..b4ab900ea 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherSpRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherSpRecord.java
@@ -1,4 +1,3 @@
-
 /* ====================================================================
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,7 +14,7 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
+
 package org.apache.poi.ddf;
 
 import junit.framework.TestCase;
@@ -24,8 +23,7 @@ import org.apache.poi.util.HexRead;
 
 public class TestEscherSpRecord extends TestCase
 {
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         EscherSpRecord r = createRecord();
 
         byte[] data = new byte[16];
@@ -35,12 +33,11 @@ public class TestEscherSpRecord extends TestCase
                 "0A, F0, " +
                 "08, 00, 00, 00, " +
                 "00, 04, 00, 00, " +
-                "05, 00, 00, 00, ]",
+                "05, 00, 00, 00]",
                 HexDump.toHex( data ) );
     }
 
-    public void testFillFields() throws Exception
-    {
+    public void testFillFields() {
         String hexData = "02 00 " +
                 "0A F0 " +
                 "08 00 00 00 " +
@@ -55,8 +52,7 @@ public class TestEscherSpRecord extends TestCase
         assertEquals( 0x05, r.getFlags() );
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         String nl = System.getProperty("line.separator");
 
         String expected = "org.apache.poi.ddf.EscherSpRecord:" + nl +
@@ -67,7 +63,7 @@ public class TestEscherSpRecord extends TestCase
         assertEquals( expected, createRecord().toString() );
     }
 
-    private EscherSpRecord createRecord()
+    private static EscherSpRecord createRecord()
     {
         EscherSpRecord r = new EscherSpRecord();
         r.setOptions( (short) 0x0002 );
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherSpgrRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherSpgrRecord.java
index f64018309..9feca0abb 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherSpgrRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherSpgrRecord.java
@@ -1,4 +1,3 @@
-
 /* ====================================================================
    Licensed to the Apache Software Foundation (ASF) under one or more
    contributor license agreements.  See the NOTICE file distributed with
@@ -15,7 +14,7 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 ==================================================================== */
-        
+
 package org.apache.poi.ddf;
 
 import junit.framework.TestCase;
@@ -24,8 +23,7 @@ import org.apache.poi.util.HexRead;
 
 public class TestEscherSpgrRecord extends TestCase
 {
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         EscherSpgrRecord r = createRecord();
 
         byte[] data = new byte[24];
@@ -37,12 +35,11 @@ public class TestEscherSpgrRecord extends TestCase
                 "01, 00, 00, 00, " +     // x
                 "02, 00, 00, 00, " +     // y
                 "03, 00, 00, 00, " +     // width
-                "04, 00, 00, 00, ]",     // height
+                "04, 00, 00, 00]",     // height
                 HexDump.toHex( data ) );
     }
 
-    public void testFillFields() throws Exception
-    {
+    public void testFillFields() {
         String hexData = "10 00 " +
                 "09 F0 " +
                 "10 00 00 00 " +
@@ -61,8 +58,7 @@ public class TestEscherSpgrRecord extends TestCase
         assertEquals( 4, r.getRectY2() );
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         String nl = System.getProperty("line.separator");
 
         String expected = "org.apache.poi.ddf.EscherSpgrRecord:" + nl +
@@ -72,11 +68,10 @@ public class TestEscherSpgrRecord extends TestCase
                 "  RectY: 2" + nl +
                 "  RectWidth: 3" + nl +
                 "  RectHeight: 4" + nl;
-                ;
         assertEquals( expected, createRecord().toString() );
     }
 
-    private EscherSpgrRecord createRecord()
+    private static EscherSpgrRecord createRecord()
     {
         EscherSpgrRecord r = new EscherSpgrRecord();
         r.setOptions( (short) 0x0010 );
@@ -87,5 +82,4 @@ public class TestEscherSpgrRecord extends TestCase
         r.setRectY2(4);
         return r;
     }
-
 }
diff --git a/src/testcases/org/apache/poi/ddf/TestEscherSplitMenuColorsRecord.java b/src/testcases/org/apache/poi/ddf/TestEscherSplitMenuColorsRecord.java
index 1163575eb..d9a908071 100644
--- a/src/testcases/org/apache/poi/ddf/TestEscherSplitMenuColorsRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestEscherSplitMenuColorsRecord.java
@@ -24,8 +24,7 @@ import org.apache.poi.util.HexRead;
 
 public class TestEscherSplitMenuColorsRecord extends TestCase
 {
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         EscherSplitMenuColorsRecord r = createRecord();
 
         byte[] data = new byte[24];
@@ -37,12 +36,11 @@ public class TestEscherSplitMenuColorsRecord extends TestCase
                 "02, 04, 00, 00, " +
                 "02, 00, 00, 00, " +
                 "02, 00, 00, 00, " +
-                "01, 00, 00, 00, ]",
+                "01, 00, 00, 00]",
                 HexDump.toHex( data ) );
     }
 
-    public void testFillFields() throws Exception
-    {
+    public void testFillFields() {
         String hexData = "40 00 " +
                 "1E F1 " +
                 "10 00 00 00 " +
@@ -61,8 +59,7 @@ public class TestEscherSplitMenuColorsRecord extends TestCase
         assertEquals( 0x01, r.getColor4() );
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         String nl = System.getProperty("line.separator");
 
         String expected = "org.apache.poi.ddf.EscherSplitMenuColorsRecord:" + nl +
@@ -76,7 +73,7 @@ public class TestEscherSplitMenuColorsRecord extends TestCase
         assertEquals( expected, createRecord().toString() );
     }
 
-    private EscherSplitMenuColorsRecord createRecord()
+    private static EscherSplitMenuColorsRecord createRecord()
     {
         EscherSplitMenuColorsRecord r = new EscherSplitMenuColorsRecord();
         r.setOptions( (short) 0x0040 );
@@ -87,5 +84,4 @@ public class TestEscherSplitMenuColorsRecord extends TestCase
         r.setColor4( 0x1 );
         return r;
     }
-
 }
diff --git a/src/testcases/org/apache/poi/ddf/TestUnknownEscherRecord.java b/src/testcases/org/apache/poi/ddf/TestUnknownEscherRecord.java
index 9845a5889..d8c36e1a5 100644
--- a/src/testcases/org/apache/poi/ddf/TestUnknownEscherRecord.java
+++ b/src/testcases/org/apache/poi/ddf/TestUnknownEscherRecord.java
@@ -24,8 +24,7 @@ import org.apache.poi.util.HexDump;
 
 public class TestUnknownEscherRecord extends TestCase
 {
-    public void testFillFields() throws Exception
-    {
+    public void testFillFields() {
         String testData =
                 "0F 02 " + // options
                 "11 F1 " + // record id
@@ -82,15 +81,14 @@ public class TestUnknownEscherRecord extends TestCase
 
     }
 
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         UnknownEscherRecord r = new UnknownEscherRecord();
         r.setOptions( (short) 0x1234 );
         r.setRecordId( (short) 0xF112 );
         byte[] data = new byte[8];
         r.serialize( 0, data, new NullEscherSerializationListener() );
 
-        assertEquals( "[34, 12, 12, F1, 00, 00, 00, 00, ]", HexDump.toHex( data ) );
+        assertEquals( "[34, 12, 12, F1, 00, 00, 00, 00]", HexDump.toHex( data ) );
 
         EscherRecord childRecord = new UnknownEscherRecord();
         childRecord.setOptions( (short) 0x9999 );
@@ -100,11 +98,10 @@ public class TestUnknownEscherRecord extends TestCase
         data = new byte[16];
         r.serialize( 0, data, new NullEscherSerializationListener() );
 
-        assertEquals( "[3F, 12, 12, F1, 08, 00, 00, 00, 99, 99, 01, FF, 00, 00, 00, 00, ]", HexDump.toHex( data ) );
+        assertEquals( "[3F, 12, 12, F1, 08, 00, 00, 00, 99, 99, 01, FF, 00, 00, 00, 00]", HexDump.toHex( data ) );
     }
 
-    public void testToString() throws Exception
-    {
+    public void testToString() {
         UnknownEscherRecord r = new UnknownEscherRecord();
         r.setOptions( (short) 0x1234 );
         r.setRecordId( (short) 0xF112 );
@@ -119,6 +116,4 @@ public class TestUnknownEscherRecord extends TestCase
                 "  numchildren: 0" + nl
                 , r.toString() );
     }
-
-
 }
diff --git a/src/testcases/org/apache/poi/hssf/record/TestDrawingGroupRecord.java b/src/testcases/org/apache/poi/hssf/record/TestDrawingGroupRecord.java
index d248baf30..17d6475e8 100644
--- a/src/testcases/org/apache/poi/hssf/record/TestDrawingGroupRecord.java
+++ b/src/testcases/org/apache/poi/hssf/record/TestDrawingGroupRecord.java
@@ -22,14 +22,11 @@ import org.apache.poi.ddf.EscherContainerRecord;
 import org.apache.poi.ddf.EscherSpRecord;
 import org.apache.poi.util.HexDump;
 
-public class TestDrawingGroupRecord extends TestCase
-{
-    static final int MAX_RECORD_SIZE = 8228;
+public final class TestDrawingGroupRecord extends TestCase {
+    private static final int MAX_RECORD_SIZE = 8228;
     private static final int MAX_DATA_SIZE = MAX_RECORD_SIZE - 4;
 
-    public void testGetRecordSize()
-            throws Exception
-    {
+    public void testGetRecordSize() {
         DrawingGroupRecord r = new DrawingGroupRecord();
         assertEquals(4, r.getRecordSize());
 
@@ -48,7 +45,7 @@ public class TestDrawingGroupRecord extends TestCase
 
         byte[] data = new byte[28];
         int size = r.serialize(0, data);
-        assertEquals("[EB, 00, 18, 00, 0F, 00, 00, F0, 10, 00, 00, 00, 11, 11, 0A, F0, 08, 00, 00, 00, FF, FF, FF, FF, FF, FF, FF, FF, ]", HexDump.toHex(data));
+        assertEquals("[EB, 00, 18, 00, 0F, 00, 00, F0, 10, 00, 00, 00, 11, 11, 0A, F0, 08, 00, 00, 00, FF, FF, FF, FF, FF, FF, FF, FF]", HexDump.toHex(data));
         assertEquals(28, size);
 
         assertEquals(24, dggContainer.getRecordSize());
@@ -65,8 +62,7 @@ public class TestDrawingGroupRecord extends TestCase
         assertEquals( MAX_RECORD_SIZE * 2 + 5, r.getRecordSize() );
     }
 
-    public void testSerialize() throws Exception
-    {
+    public void testSerialize() {
         // Check under max record size
         DrawingGroupRecord r = new DrawingGroupRecord();
         byte[] rawData = new byte[100];
@@ -76,7 +72,7 @@ public class TestDrawingGroupRecord extends TestCase
         byte[] buffer = new byte[r.getRecordSize()];
         int size = r.serialize( 0, buffer );
         assertEquals( 104, size );
-        assertEquals("[EB, 00, 64, 00, 64, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, C8, ]", HexDump.toHex(buffer));
+        assertEquals("[EB, 00, 64, 00, 64, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, C8]", HexDump.toHex(buffer));
 
         // check at max record size
         rawData = new byte[MAX_DATA_SIZE];
@@ -92,8 +88,8 @@ public class TestDrawingGroupRecord extends TestCase
         buffer = new byte[r.getRecordSize()];
         size = r.serialize( 0, buffer );
         assertEquals( MAX_RECORD_SIZE + 5, size );
-        assertEquals( "[EB, 00, 20, 20, ]", HexDump.toHex(cut(buffer, 0, 4) ));
-        assertEquals( "[00, EB, 00, 01, 00, FF, ]", HexDump.toHex(cut(buffer, MAX_RECORD_SIZE - 1, MAX_RECORD_SIZE + 5) ));
+        assertEquals( "[EB, 00, 20, 20]", HexDump.toHex(cut(buffer, 0, 4) ));
+        assertEquals( "[00, EB, 00, 01, 00, FF]", HexDump.toHex(cut(buffer, MAX_RECORD_SIZE - 1, MAX_RECORD_SIZE + 5) ));
 
         // check continue record
         rawData = new byte[MAX_DATA_SIZE * 2 + 1];
@@ -103,9 +99,9 @@ public class TestDrawingGroupRecord extends TestCase
         size = r.serialize( 0, buffer );
         assertEquals( MAX_RECORD_SIZE * 2 + 5, size );
         assertEquals( MAX_RECORD_SIZE * 2 + 5, r.getRecordSize() );
-        assertEquals( "[EB, 00, 20, 20, ]", HexDump.toHex(cut(buffer, 0, 4) ));
-        assertEquals( "[EB, 00, 20, 20, ]", HexDump.toHex(cut(buffer, MAX_RECORD_SIZE, MAX_RECORD_SIZE + 4) ));
-        assertEquals( "[3C, 00, 01, 00, FF, ]", HexDump.toHex(cut(buffer, MAX_RECORD_SIZE * 2, MAX_RECORD_SIZE * 2 + 5) ));
+        assertEquals( "[EB, 00, 20, 20]", HexDump.toHex(cut(buffer, 0, 4) ));
+        assertEquals( "[EB, 00, 20, 20]", HexDump.toHex(cut(buffer, MAX_RECORD_SIZE, MAX_RECORD_SIZE + 4) ));
+        assertEquals( "[3C, 00, 01, 00, FF]", HexDump.toHex(cut(buffer, MAX_RECORD_SIZE * 2, MAX_RECORD_SIZE * 2 + 5) ));
 
         // check continue record
         rawData = new byte[664532];
@@ -116,7 +112,7 @@ public class TestDrawingGroupRecord extends TestCase
         assertEquals( 664856, r.getRecordSize() );
     }
 
-    private byte[] cut( byte[] data, int fromInclusive, int toExclusive )
+    private static byte[] cut( byte[] data, int fromInclusive, int toExclusive )
     {
         int length = toExclusive - fromInclusive;
         byte[] result = new byte[length];
@@ -124,8 +120,7 @@ public class TestDrawingGroupRecord extends TestCase
         return result;
     }
 
-    public void testGrossSizeFromDataSize() throws Exception
-    {
+    public void testGrossSizeFromDataSize() {
         for (int i = 0; i < MAX_RECORD_SIZE * 4; i += 11)
         {
             //System.out.print( "data size = " + i + ", gross size = " + DrawingGroupRecord.grossSizeFromDataSize( i ) );
@@ -139,6 +134,4 @@ public class TestDrawingGroupRecord extends TestCase
         assertEquals( MAX_RECORD_SIZE * 2, DrawingGroupRecord.grossSizeFromDataSize( MAX_DATA_SIZE * 2 ) );
         assertEquals( MAX_RECORD_SIZE * 2 + 5, DrawingGroupRecord.grossSizeFromDataSize( MAX_DATA_SIZE * 2 + 1 ) );
     }
-
-
 }
diff --git a/src/testcases/org/apache/poi/hssf/record/TestEscherAggregate.java b/src/testcases/org/apache/poi/hssf/record/TestEscherAggregate.java
index 21be7ad1d..593290b33 100644
--- a/src/testcases/org/apache/poi/hssf/record/TestEscherAggregate.java
+++ b/src/testcases/org/apache/poi/hssf/record/TestEscherAggregate.java
@@ -133,7 +133,7 @@ public class TestEscherAggregate extends TestCase
         byte[] data = new byte[112];
         int bytesWritten = aggregate.serialize( 0, data );
         assertEquals( 112, bytesWritten );
-        assertEquals( "[EC, 00, 40, 00, 0F, 00, 00, 00, 58, 00, 00, 00, 0F, 00, 04, F0, 10, 00, 00, 00, 00, 00, 0A, F0, 08, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 0F, 00, 04, F0, 18, 00, 00, 00, 00, 00, 0A, F0, 08, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 11, F0, 00, 00, 00, 00, 5D, 00, 00, 00, EC, 00, 20, 00, 0F, 00, 04, F0, 18, 00, 00, 00, 00, 00, 0A, F0, 08, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 11, F0, 00, 00, 00, 00, 5D, 00, 00, 00, ]",
+        assertEquals( "[EC, 00, 40, 00, 0F, 00, 00, 00, 58, 00, 00, 00, 0F, 00, 04, F0, 10, 00, 00, 00, 00, 00, 0A, F0, 08, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 0F, 00, 04, F0, 18, 00, 00, 00, 00, 00, 0A, F0, 08, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 11, F0, 00, 00, 00, 00, 5D, 00, 00, 00, EC, 00, 20, 00, 0F, 00, 04, F0, 18, 00, 00, 00, 00, 00, 0A, F0, 08, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 11, F0, 00, 00, 00, 00, 5D, 00, 00, 00]",
                 HexDump.toHex( data ) );
     }