diff --git a/pvDataApp/factory/PVScalar.cpp b/pvDataApp/factory/PVScalar.cpp
index bdccdcd..e04bca8 100644
--- a/pvDataApp/factory/PVScalar.cpp
+++ b/pvDataApp/factory/PVScalar.cpp
@@ -28,4 +28,15 @@ namespace epics { namespace pvData {
        return static_pointer_cast<const Scalar>(PVField::getField());
     }
 
+    template<>
+    std::ostream& PVScalarValue<int8>::dumpValue(std::ostream& o) const
+    {
+    	return o << static_cast<int>(get());
+    }
+
+    template<>
+    std::ostream& PVScalarValue<uint8>::dumpValue(std::ostream& o) const
+    {
+    	return o << static_cast<unsigned int>(get());
+    }
 }}
diff --git a/pvDataApp/factory/PVScalarArray.cpp b/pvDataApp/factory/PVScalarArray.cpp
index 19d0339..86f1821 100644
--- a/pvDataApp/factory/PVScalarArray.cpp
+++ b/pvDataApp/factory/PVScalarArray.cpp
@@ -28,4 +28,16 @@ namespace epics { namespace pvData {
        return static_pointer_cast<const ScalarArray>(PVField::getField());
     }
 
+    template<>
+    std::ostream& PVValueArray<int8>::dumpValue(std::ostream& o, size_t index) const
+    {
+    	return o << static_cast<int>(*(get() + index));
+    }
+
+    template<>
+    std::ostream& PVValueArray<uint8>::dumpValue(std::ostream& o, size_t index) const
+    {
+    	return o << static_cast<unsigned int>(*(get() + index));
+    }
+
 }}
diff --git a/pvDataApp/factory/StandardField.cpp b/pvDataApp/factory/StandardField.cpp
index 857dc18..e596332 100644
--- a/pvDataApp/factory/StandardField.cpp
+++ b/pvDataApp/factory/StandardField.cpp
@@ -165,7 +165,7 @@ void StandardField::createTimeStamp() {
     fields[0] = fieldCreate->createScalar(pvLong);
     fields[1] = fieldCreate->createScalar(pvInt);
     fields[2] = fieldCreate->createScalar(pvInt);
-    timeStampField = fieldCreate->createStructure("timeStamp_t",names,fields);
+    timeStampField = fieldCreate->createStructure("time_t",names,fields);
 }
 
 void StandardField::createDisplay() {
@@ -500,15 +500,15 @@ void StandardField::createEnumeratedAlarm() {
 StructureConstPtr StandardField::scalar(
     ScalarType type,String  const &properties)
 {
-    ScalarConstPtr field = fieldCreate->createScalar(type);
-    return createProperties("scalar_t",field,properties);    
+    ScalarConstPtr field = fieldCreate->createScalar(type); // scalar_t
+    return createProperties("uri:ev4:nt/2012/pwd:NTScalar",field,properties);
 }
 
 StructureConstPtr StandardField::scalarArray(
     ScalarType elementType, String  const &properties)
 {
-    ScalarArrayConstPtr field = fieldCreate->createScalarArray(elementType);
-    return createProperties("scalarArray_t",field,properties);
+    ScalarArrayConstPtr field = fieldCreate->createScalarArray(elementType); // scalar_t[]
+    return createProperties("uri:ev4:nt/2012/pwd:NTScalarArray",field,properties);
 }
 
 
@@ -517,7 +517,7 @@ StructureConstPtr StandardField::structureArray(
 {
     StructureArrayConstPtr field = fieldCreate->createStructureArray(
         structure);
-    return createProperties("structureArray_t",field,properties);
+    return createProperties("uri:ev4:nt/2012/pwd:NTAny",field,properties);
 }
 
 StructureConstPtr StandardField::enumerated()
@@ -529,13 +529,14 @@ StructureConstPtr StandardField::enumerated()
     names[1] = "choices";
     fields[0] = fieldCreate->createScalar(pvInt);
     fields[1] = fieldCreate->createScalarArray(pvString);
-    return fieldCreate->createStructure("enumerated_t",names,fields);
+    return fieldCreate->createStructure("enum_t",names,fields);
+    // NOTE: if this method is used to get NTEnum wihtout properties the ID will be wrong!
 }
 
 StructureConstPtr StandardField::enumerated(String  const &properties)
 {
-    StructureConstPtr field = enumerated();
-    return createProperties("enumerated_t",field,properties);
+    StructureConstPtr field = enumerated(); // enum_t
+    return createProperties("uri:ev4:nt/2012/pwd:NTEnum",field,properties);
 }
 
 StructureConstPtr StandardField::alarm()
diff --git a/pvDataApp/pv/pvData.h b/pvDataApp/pv/pvData.h
index e9ff04f..2480b8e 100644
--- a/pvDataApp/pv/pvData.h
+++ b/pvDataApp/pv/pvData.h
@@ -895,18 +895,15 @@ public:
     std::ostream& dumpValue(std::ostream& o) const
     {
     	o << "[";
-    	pointer iter = get();
-    	pointer last = iter + getLength();
-    	if (iter != last)
+    	std::size_t len = getLength();
+    	bool first = true;
+    	for (std::size_t i = 0; i < len; i++)
     	{
-    		while (true)
-    		{
-    			o << *(iter++);
-    			if (iter == last)
-    				break;
-    			else
-    				o << ",";
-    		}
+    		if (first)
+    			first = false;
+    		else
+    			o << ",";
+    		dumpValue(o, i);
     	}
     	return o << "]";
     }