diff --git a/bin/com/flaremicrosystems/sds/SDSBinaryDataType.class b/bin/com/flaremicrosystems/sds/SDSBinaryDataType.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSBooleanType.class b/bin/com/flaremicrosystems/sds/SDSBooleanType.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSByteType.class b/bin/com/flaremicrosystems/sds/SDSByteType.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSCharType.class b/bin/com/flaremicrosystems/sds/SDSCharType.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSDoubleType.class b/bin/com/flaremicrosystems/sds/SDSDoubleType.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSFloatType.class b/bin/com/flaremicrosystems/sds/SDSFloatType.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSIntType.class b/bin/com/flaremicrosystems/sds/SDSIntType.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSInvalidSizeException.class b/bin/com/flaremicrosystems/sds/SDSInvalidSizeException.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSListType.class b/bin/com/flaremicrosystems/sds/SDSListType.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSLongType.class b/bin/com/flaremicrosystems/sds/SDSLongType.class
deleted file mode 100644
index 44c0558..0000000
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diff --git a/bin/com/flaremicrosystems/sds/SDSNameMapType.class b/bin/com/flaremicrosystems/sds/SDSNameMapType.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSNullType.class b/bin/com/flaremicrosystems/sds/SDSNullType.class
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diff --git a/bin/com/flaremicrosystems/sds/SDSObject.class b/bin/com/flaremicrosystems/sds/SDSObject.class
deleted file mode 100644
index d66b783..0000000
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diff --git a/bin/com/flaremicrosystems/sds/SDSShortType.class b/bin/com/flaremicrosystems/sds/SDSShortType.class
deleted file mode 100644
index 7c8377d..0000000
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diff --git a/bin/com/flaremicrosystems/sds/SDSStringType.class b/bin/com/flaremicrosystems/sds/SDSStringType.class
deleted file mode 100644
index da0fa96..0000000
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diff --git a/bin/com/flaremicrosystems/sds/SDSTotalFailureException.class b/bin/com/flaremicrosystems/sds/SDSTotalFailureException.class
deleted file mode 100644
index b51e4c2..0000000
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diff --git a/bin/com/flaremicrosystems/sds/SDSUndefinedException.class b/bin/com/flaremicrosystems/sds/SDSUndefinedException.class
deleted file mode 100644
index aab38c5..0000000
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diff --git a/src/com/flaremicrosystems/sds/SDSNameMapType.java b/src/com/flaremicrosystems/sds/SDSNameMapType.java
index d5da03a..11659bf 100644
--- a/src/com/flaremicrosystems/sds/SDSNameMapType.java
+++ b/src/com/flaremicrosystems/sds/SDSNameMapType.java
@@ -141,6 +141,11 @@ public class SDSNameMapType extends SDSObject<TreeMap<String, SDSObject<?>>>{
 			value.remove(name);
 		else value.put(name, sdsObject);
 	}
+	
+	public void delete(String name)
+	{
+		put(name, null);
+	}
 
 	@Override
 	public int getByteLength() {
@@ -188,4 +193,6 @@ public class SDSNameMapType extends SDSObject<TreeMap<String, SDSObject<?>>>{
 	public boolean hasOfType(String name, Class<?> tester) {
 		return this.value.containsKey(name) && tester.isInstance(this.value.get(name));
 	}
+
+	
 }