diff --git a/parameter/Android.mk b/parameter/Android.mk
index 3ed382f..3e430ce 100644
--- a/parameter/Android.mk
+++ b/parameter/Android.mk
@@ -82,7 +82,8 @@
         SimulatedBackSynchronizer.cpp \
         MappingContext.cpp \
         SubsystemObject.cpp \
-        SubsystemObjectCreator.cpp
+        SubsystemObjectCreator.cpp \
+        BaseParameter.cpp
 
 
 LOCAL_MODULE:= libparameter
diff --git a/parameter/ArrayParameter.cpp b/parameter/ArrayParameter.cpp
index abb3f6d..5e0ea1e 100644
--- a/parameter/ArrayParameter.cpp
+++ b/parameter/ArrayParameter.cpp
@@ -38,13 +38,30 @@
 
 #define base CParameter
 
-CArrayParameter::CArrayParameter(const string& strName, const CTypeElement* pTypeElement, uint32_t uiLength) : base(strName, pTypeElement), _uiLength(uiLength)
+CArrayParameter::CArrayParameter(const string& strName, const CTypeElement* pTypeElement) : base(strName, pTypeElement)
 {
 }
 
 uint32_t CArrayParameter::getFootPrint() const
 {
-    return getSize() * _uiLength;
+    return getSize() * getArrayLength();
+}
+
+// Array length
+uint32_t CArrayParameter::getArrayLength() const
+{
+    return getTypeElement()->getArrayLength();
+}
+
+// Element properties
+void CArrayParameter::showProperties(string& strResult) const
+{
+    base::showProperties(strResult);
+
+    // Array length
+    strResult += "Array length: ";
+    strResult += toString(getArrayLength());
+    strResult += "\n";
 }
 
 // XML configuration settings parsing
@@ -78,10 +95,8 @@
 }
 
 // User set/get
-bool CArrayParameter::setValue(CPathNavigator& pathNavigator, const string& strValue, CErrorContext& errorContext) const
+bool CArrayParameter::setValue(CPathNavigator& pathNavigator, const string& strValue, CParameterAccessContext& parameterContext) const
 {
-    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
-
     uint32_t uiStartIndex;
 
     if (!getIndex(pathNavigator, uiStartIndex, parameterContext)) {
@@ -105,7 +120,7 @@
     if (parameterContext.getAutoSync() && !sync(parameterContext)) {
 
         // Append parameter path to error
-        errorContext.appendToError(" " + getPath());
+        parameterContext.appendToError(" " + getPath());
 
         return false;
     }
@@ -113,9 +128,8 @@
     return true;
 }
 
-bool CArrayParameter::getValue(CPathNavigator& pathNavigator, string& strValue, CErrorContext& errorContext) const
+bool CArrayParameter::getValue(CPathNavigator& pathNavigator, string& strValue, CParameterAccessContext& parameterContext) const
 {
-    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
     uint32_t uiIndex;
 
     if (!getIndex(pathNavigator, uiIndex, parameterContext)) {
@@ -137,13 +151,11 @@
 
 void CArrayParameter::logValue(string& strValue, CErrorContext& errorContext) const
 {
+    // Parameter context
     CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
 
     // Dump values
     getValues(0, strValue, parameterContext);
-
-    // Prepend unit if any
-    prependUnit(strValue);
 }
 
 // Used for simulation only
@@ -160,8 +172,9 @@
     uint32_t uiSize = getSize();
     uint32_t uiOffset = getOffset();
     bool bSubsystemIsBigEndian = parameterAccessContext.isBigEndianSubsystem();
+    uint32_t uiArrayLength = getArrayLength();
 
-    for (uiValueIndex = 0; uiValueIndex < _uiLength; uiValueIndex++) {
+    for (uiValueIndex = 0; uiValueIndex < uiArrayLength; uiValueIndex++) {
 
         // Beware this code works on little endian architectures only!
         pBlackboard->write(&uiDefaultValue, uiSize, uiOffset, bSubsystemIsBigEndian);
@@ -171,7 +184,7 @@
 }
 
 // Index from path
-bool CArrayParameter::getIndex(CPathNavigator& pathNavigator, uint32_t& uiIndex, CErrorContext& errorContext) const
+bool CArrayParameter::getIndex(CPathNavigator& pathNavigator, uint32_t& uiIndex, CParameterAccessContext& parameterContext) const
 {
     uiIndex = (uint32_t)-1;
 
@@ -186,17 +199,17 @@
 
         if (!iss) {
 
-            errorContext.setError("Expected numerical expression as last item in " + pathNavigator.getCurrentPath());
+            parameterContext.setError("Expected numerical expression as last item in " + pathNavigator.getCurrentPath());
 
             return false;
         }
 
-        if (uiIndex >= _uiLength) {
+        if (uiIndex >= getArrayLength()) {
             ostringstream oss;
 
-            oss << "Provided index out of range (max is " << _uiLength - 1 << ")";
+            oss << "Provided index out of range (max is " << getArrayLength() - 1 << ")";
 
-            errorContext.setError(oss.str());
+            parameterContext.setError(oss.str());
 
             return false;
         }
@@ -207,7 +220,7 @@
         if (pStrChildName) {
 
             // Should be leaf element
-            errorContext.setError("Path not found: " + pathNavigator.getCurrentPath());
+            parameterContext.setError("Path not found: " + pathNavigator.getCurrentPath());
 
             return false;
         }
@@ -226,7 +239,7 @@
     uint32_t uiNbValues = astrValues.size();
 
     // Check number of provided values
-    if (uiNbValues + uiStartIndex > _uiLength) {
+    if (uiNbValues + uiStartIndex >  getArrayLength()) {
 
         // Out of bounds
         parameterContext.setError("Too many values provided");
@@ -244,7 +257,7 @@
         if (!doSetValue(astrValues[uiValueIndex], uiOffset, parameterContext)) {
 
             // Append parameter path to error
-            parameterContext.appendToError(" " + getPath() + "/" + getIndexAsString(uiValueIndex + uiStartIndex));
+            parameterContext.appendToError(" " + getPath() + "/" + toString(uiValueIndex + uiStartIndex));
 
             return false;
         }
@@ -260,10 +273,11 @@
     uint32_t uiValueIndex;
     uint32_t uiSize = getSize();
     uint32_t uiOffset = getOffset() - uiBaseOffset;
+    uint32_t uiArrayLength = getArrayLength();
 
     bool bFirst = true;
 
-    for (uiValueIndex = 0; uiValueIndex < _uiLength; uiValueIndex++) {
+    for (uiValueIndex = 0; uiValueIndex < uiArrayLength; uiValueIndex++) {
         string strReadValue;
 
         doGetValue(strReadValue, uiOffset, parameterContext);
@@ -281,12 +295,3 @@
         uiOffset += uiSize;
     }
 }
-
-string CArrayParameter::getIndexAsString(uint32_t uiIndex)
-{
-    ostringstream strStream;
-
-    strStream << uiIndex;
-
-    return strStream.str();
-}
diff --git a/parameter/ArrayParameter.h b/parameter/ArrayParameter.h
index bcedfad..9ee1be0 100644
--- a/parameter/ArrayParameter.h
+++ b/parameter/ArrayParameter.h
@@ -35,7 +35,7 @@
 class CArrayParameter : public CParameter
 {
 public:
-    CArrayParameter(const string& strName, const CTypeElement* pTypeElement, uint32_t uiLength);
+    CArrayParameter(const string& strName, const CTypeElement* pTypeElement);
 
     // Instantiation, allocation
     virtual uint32_t getFootPrint() const;
@@ -44,22 +44,21 @@
     virtual bool serializeXmlSettings(CXmlElement& xmlConfigurationSettingsElementContent, CConfigurationAccessContext& configurationAccessContext) const;
 protected:
     // User set/get
-    virtual bool setValue(CPathNavigator& pathNavigator, const string& strValue, CErrorContext& errorContext) const;
-    virtual bool getValue(CPathNavigator& pathNavigator, string& strValue, CErrorContext& errorContext) const;
+    virtual bool setValue(CPathNavigator& pathNavigator, const string& strValue, CParameterAccessContext& parameterContext) const;
+    virtual bool getValue(CPathNavigator& pathNavigator, string& strValue, CParameterAccessContext& parameterContext) const;
     virtual void logValue(string& strValue, CErrorContext& errorContext) const;
     // Used for simulation only
     virtual void setDefaultValues(CParameterAccessContext& parameterAccessContext) const;
 
+    // Element properties
+    virtual void showProperties(string& strResult) const;
 private:
+    // Array length
+    uint32_t getArrayLength() const;
     // Common set value processing
     bool setValues(uint32_t uiStartIndex, uint32_t uiBaseOffset, const string& strValue, CParameterAccessContext& parameterContext) const;
     // Log / get values common
     void getValues(uint32_t uiBaseOffset, string& strValues, CParameterAccessContext& parameterContext) const;
     // Index retrieval from user set/get request
-    bool getIndex(CPathNavigator& pathNavigator, uint32_t& uiIndex, CErrorContext& errorContext) const;
-    // Int to string conversion utility
-    static string getIndexAsString(uint32_t uiIndex);
-
-    // Array length
-    uint32_t _uiLength;
+    bool getIndex(CPathNavigator& pathNavigator, uint32_t& uiIndex, CParameterAccessContext& parameterContext) const;
 };
diff --git a/parameter/BaseParameter.cpp b/parameter/BaseParameter.cpp
new file mode 100644
index 0000000..67349d4
--- /dev/null
+++ b/parameter/BaseParameter.cpp
@@ -0,0 +1,122 @@
+/* <auto_header>
+ * <FILENAME>
+ *
+ * INTEL CONFIDENTIAL
+ * Copyright © 2011 Intel
+ * Corporation All Rights Reserved.
+ *
+ * The source code contained or described herein and all documents related to
+ * the source code ("Material") are owned by Intel Corporation or its suppliers
+ * or licensors. Title to the Material remains with Intel Corporation or its
+ * suppliers and licensors. The Material contains trade secrets and proprietary
+ * and confidential information of Intel or its suppliers and licensors. The
+ * Material is protected by worldwide copyright and trade secret laws and
+ * treaty provisions. No part of the Material may be used, copied, reproduced,
+ * modified, published, uploaded, posted, transmitted, distributed, or
+ * disclosed in any way without Intel’s prior express written permission.
+ *
+ * No license under any patent, copyright, trade secret or other intellectual
+ * property right is granted to or conferred upon you by disclosure or delivery
+ * of the Materials, either expressly, by implication, inducement, estoppel or
+ * otherwise. Any license under such intellectual property rights must be
+ * express and approved by Intel in writing.
+ *
+ *  AUTHOR: Patrick Benavoli (patrickx.benavoli@intel.com)
+ * CREATED: 2011-06-01
+ * UPDATED: 2011-07-27
+ *
+ *
+ * </auto_header>
+ */
+#include "BaseParameter.h"
+#include "ParameterType.h"
+#include "ParameterAccessContext.h"
+#include "ConfigurationAccessContext.h"
+#include "ParameterBlackboard.h"
+
+#define base CInstanceConfigurableElement
+
+CBaseParameter::CBaseParameter(const string& strName, const CTypeElement* pTypeElement) : base(strName, pTypeElement)
+{
+}
+
+// XML configuration settings parsing/composing
+bool CBaseParameter::serializeXmlSettings(CXmlElement& xmlConfigurationSettingsElementContent, CConfigurationAccessContext& configurationAccessContext) const
+{
+    // Handle access
+    if (!configurationAccessContext.serializeOut()) {
+
+        // Write to blackboard
+        if (!doSetValue(xmlConfigurationSettingsElementContent.getTextContent(), getOffset() - configurationAccessContext.getBaseOffset(), configurationAccessContext)) {
+
+            // Append parameter path to error
+            configurationAccessContext.appendToError(" " + getPath());
+
+            return false;
+        }
+    } else {
+
+        // Get string value
+        string strValue;
+
+        doGetValue(strValue, getOffset() - configurationAccessContext.getBaseOffset(), configurationAccessContext);
+
+        // Populate value into xml text node
+        xmlConfigurationSettingsElementContent.setTextContent(strValue);
+    }
+
+    // Done
+    return true;
+}
+
+// Dump
+void CBaseParameter::logValue(string& strValue, CErrorContext& errorContext) const
+{
+    // Parameter context
+    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
+
+    // Dump value
+    doGetValue(strValue, getOffset(), parameterContext);
+}
+
+// Parameter Access
+bool CBaseParameter::setValue(CPathNavigator& pathNavigator, const string& strValue, CParameterAccessContext& parameterContext) const
+{
+    // Check path validity
+    if (!checkPathExhausted(pathNavigator, parameterContext)) {
+
+        return false;
+    }
+
+    // Set Value
+    if (!doSetValue(strValue, getOffset(), parameterContext)) {
+
+        // Append parameter path to error
+        parameterContext.appendToError(" " + getPath());
+
+        return false;
+    }
+    // Synchronize
+    if (parameterContext.getAutoSync() && !sync(parameterContext)) {
+
+        // Append parameter path to error
+        parameterContext.appendToError(" " + getPath());
+
+        return false;
+    }
+    return true;
+}
+
+bool CBaseParameter::getValue(CPathNavigator& pathNavigator, string& strValue, CParameterAccessContext& parameterContext) const
+{
+    // Check path validity
+    if (!checkPathExhausted(pathNavigator, parameterContext)) {
+
+        return false;
+    }
+
+    // Get Value
+    doGetValue(strValue, getOffset(), parameterContext);
+
+    return true;
+}
diff --git a/parameter/BaseParameter.h b/parameter/BaseParameter.h
new file mode 100644
index 0000000..e8f82ed
--- /dev/null
+++ b/parameter/BaseParameter.h
@@ -0,0 +1,56 @@
+/* <auto_header>
+ * <FILENAME>
+ *
+ * INTEL CONFIDENTIAL
+ * Copyright © 2011 Intel
+ * Corporation All Rights Reserved.
+ *
+ * The source code contained or described herein and all documents related to
+ * the source code ("Material") are owned by Intel Corporation or its suppliers
+ * or licensors. Title to the Material remains with Intel Corporation or its
+ * suppliers and licensors. The Material contains trade secrets and proprietary
+ * and confidential information of Intel or its suppliers and licensors. The
+ * Material is protected by worldwide copyright and trade secret laws and
+ * treaty provisions. No part of the Material may be used, copied, reproduced,
+ * modified, published, uploaded, posted, transmitted, distributed, or
+ * disclosed in any way without Intel’s prior express written permission.
+ *
+ * No license under any patent, copyright, trade secret or other intellectual
+ * property right is granted to or conferred upon you by disclosure or delivery
+ * of the Materials, either expressly, by implication, inducement, estoppel or
+ * otherwise. Any license under such intellectual property rights must be
+ * express and approved by Intel in writing.
+ *
+ *  AUTHOR: Patrick Benavoli (patrickx.benavoli@intel.com)
+ * CREATED: 2011-06-01
+ * UPDATED: 2011-07-27
+ *
+ *
+ * </auto_header>
+ */
+#pragma once
+
+#include <stdint.h>
+
+#include "InstanceConfigurableElement.h"
+
+class CParameterAccessContext;
+class CConfigurationAccessContext;
+
+class CBaseParameter : public CInstanceConfigurableElement
+{
+public:
+    CBaseParameter(const string& strName, const CTypeElement* pTypeElement);
+
+    // XML configuration settings parsing/composing
+    virtual bool serializeXmlSettings(CXmlElement& xmlConfigurationSettingsElementContent, CConfigurationAccessContext& configurationAccessContext) const;
+protected:
+    // Parameter Access
+    virtual bool setValue(CPathNavigator& pathNavigator, const string& strValue, CParameterAccessContext& parameterContext) const;
+    virtual bool getValue(CPathNavigator& pathNavigator, string& strValue, CParameterAccessContext& parameterContext) const;
+    virtual void logValue(string& strValue, CErrorContext& errorContext) const;
+
+    // Actual value access (to be implemented by derived)
+    virtual bool doSetValue(const string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const = 0;
+    virtual void doGetValue(string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const = 0;
+};
diff --git a/parameter/BitParameter.cpp b/parameter/BitParameter.cpp
index cb75477..db1da38 100644
--- a/parameter/BitParameter.cpp
+++ b/parameter/BitParameter.cpp
@@ -35,7 +35,7 @@
 #include "ParameterBlackboard.h"
 #include "BitParameterBlock.h"
 
-#define base CInstanceConfigurableElement
+#define base CBaseParameter
 
 CBitParameter::CBitParameter(const string& strName, const CTypeElement* pTypeElement) : base(strName, pTypeElement)
 {
@@ -48,101 +48,19 @@
 }
 
 // Size
-uint32_t CBitParameter::getSize() const
+uint32_t CBitParameter::getBelongingBlockSize() const
 {
     return static_cast<const CBitParameterBlock*>(getParent())->getSize();
 }
 
-// XML configuration settings parsing/composing
-bool CBitParameter::serializeXmlSettings(CXmlElement& xmlConfigurationSettingsElementContent, CConfigurationAccessContext& configurationAccessContext) const
-{
-    // Handle access
-    if (!configurationAccessContext.serializeOut()) {
-
-        // Write to blackboard
-        if (!doSetValue(xmlConfigurationSettingsElementContent.getTextContent(), getOffset() - configurationAccessContext.getBaseOffset(), configurationAccessContext)) {
-
-            // Append parameter path to error
-            configurationAccessContext.appendToError(" " + getPath());
-
-            return false;
-        }
-    } else {
-
-        // Get string value
-        string strValue;
-
-        doGetValue(strValue, getOffset() - configurationAccessContext.getBaseOffset(), configurationAccessContext);
-
-        // Populate value into xml text node
-        xmlConfigurationSettingsElementContent.setTextContent(strValue);
-    }
-
-    // Done
-    return true;
-}
-
+// Instantiation, allocation
 uint32_t CBitParameter::getFootPrint() const
 {
     // Allocation made on parent side
     return 0;
 }
 
-// Dump
-void CBitParameter::logValue(string& strValue, CErrorContext& errorContext) const
-{
-    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
-
-    // Dump value
-    doGetValue(strValue, getOffset(), parameterContext);
-}
-
-// Parameter Access
-bool CBitParameter::setValue(CPathNavigator& pathNavigator, const string& strValue, CErrorContext& errorContext) const
-{
-    // Check path validity
-    if (!checkPathExhausted(pathNavigator, errorContext)) {
-
-        return false;
-    }
-    // Parameter context
-    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
-
-    // Set Value
-    if (!doSetValue(strValue, getOffset(), parameterContext)) {
-
-        // Append parameter path to error
-        parameterContext.appendToError(" " + getPath());
-
-        return false;
-    }
-    // Synchronize
-    if (!sync(parameterContext)) {
-
-        // Append parameter path to error
-        parameterContext.appendToError(" " + getPath());
-
-        return false;
-    }
-    return true;
-}
-
-bool CBitParameter::getValue(CPathNavigator& pathNavigator, string& strValue, CErrorContext& errorContext) const
-{
-    // Check path validity
-    if (!checkPathExhausted(pathNavigator, errorContext)) {
-
-        return false;
-    }
-    // Parameter context
-    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
-
-    // Get Value
-    doGetValue(strValue, getOffset(), parameterContext);
-
-    return true;
-}
-
+// Actual parameter access
 bool CBitParameter::doSetValue(const string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const
 {
     uint32_t uiData = 0;
@@ -151,7 +69,7 @@
     CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard();
 
     // Beware this code works on little endian architectures only!
-    pBlackboard->read(&uiData, getSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem());
+    pBlackboard->read(&uiData, getBelongingBlockSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem());
 
     // Convert
     if (!static_cast<const CBitParameterType*>(getTypeElement())->asInteger(strValue, uiData, parameterAccessContext)) {
@@ -159,7 +77,7 @@
         return false;
     }
     // Write blackboard
-    pBlackboard->write(&uiData, getSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem());
+    pBlackboard->write(&uiData, getBelongingBlockSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem());
 
     return true;
 }
@@ -172,7 +90,7 @@
     CParameterBlackboard* pBlackboard = parameterAccessContext.getParameterBlackboard();
 
     // Beware this code works on little endian architectures only!
-    pBlackboard->read(&uiData, getSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem());
+    pBlackboard->read(&uiData, getBelongingBlockSize(), uiOffset, parameterAccessContext.isBigEndianSubsystem());
 
     // Convert
     static_cast<const CBitParameterType*>(getTypeElement())->asString(uiData, strValue, parameterAccessContext);
diff --git a/parameter/BitParameter.h b/parameter/BitParameter.h
index 41f449e..5f62cf3 100644
--- a/parameter/BitParameter.h
+++ b/parameter/BitParameter.h
@@ -32,12 +32,9 @@
 
 #include <stdint.h>
 
-#include "InstanceConfigurableElement.h"
+#include "BaseParameter.h"
 
-class CParameterAccessContext;
-class CConfigurationAccessContext;
-
-class CBitParameter : public CInstanceConfigurableElement
+class CBitParameter : public CBaseParameter
 {
 public:
     CBitParameter(const string& strName, const CTypeElement* pTypeElement);
@@ -47,20 +44,11 @@
 
     // Type
     virtual Type getType() const;
-
-    // XML configuration settings parsing/composing
-    virtual bool serializeXmlSettings(CXmlElement& xmlConfigurationSettingsElementContent, CConfigurationAccessContext& configurationAccessContext) const;
-protected:
-    // Parameter Access
-    virtual bool setValue(CPathNavigator& pathNavigator, const string& strValue, CErrorContext& errorContext) const;
-    virtual bool getValue(CPathNavigator& pathNavigator, string& strValue, CErrorContext& errorContext) const;
-    virtual void logValue(string& strValue, CErrorContext& errorContext) const;
 private:
     // Size
-    uint32_t getSize() const;
+    uint32_t getBelongingBlockSize() const;
 
     // Actual Access
-    bool doSetValue(const string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const;
-    void doGetValue(string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const;
-
+    virtual bool doSetValue(const string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const;
+    virtual void doGetValue(string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const;
 };
diff --git a/parameter/BitParameterType.cpp b/parameter/BitParameterType.cpp
index d9d1861..d4833e3 100644
--- a/parameter/BitParameterType.cpp
+++ b/parameter/BitParameterType.cpp
@@ -47,6 +47,22 @@
     return "BitParameter";
 }
 
+// Element properties
+void CBitParameterType::showProperties(string& strResult) const
+{
+    base::showProperties(strResult);
+
+    // Bit Pos
+    strResult += "Bit pos: ";
+    strResult += toString(_uiBitPos);
+    strResult += "\n";
+
+    // Bit size
+    strResult += "Bit size: ";
+    strResult += toString(_uiBitSize);
+    strResult += "\n";
+}
+
 // From IXmlSink
 bool CBitParameterType::fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext)
 {
diff --git a/parameter/BitParameterType.h b/parameter/BitParameterType.h
index f3f18b8..b8afeec 100644
--- a/parameter/BitParameterType.h
+++ b/parameter/BitParameterType.h
@@ -51,6 +51,9 @@
     // Bit Size
     uint32_t getBitSize() const;
 
+    // Element properties
+    virtual void showProperties(string& strResult) const;
+
     // CElement
     virtual string getKind() const;
 private:
diff --git a/parameter/ConfigurableElement.cpp b/parameter/ConfigurableElement.cpp
index 2fcde7a..f439ebf 100644
--- a/parameter/ConfigurableElement.cpp
+++ b/parameter/ConfigurableElement.cpp
@@ -34,7 +34,6 @@
 #include "ConfigurableDomain.h"
 #include "ConfigurationAccessContext.h"
 #include "ConfigurableElementAggregator.h"
-#include <sstream>
 #include <assert.h>
 
 #define base CElement
@@ -128,13 +127,13 @@
 }
 
 // Parameter access
-bool CConfigurableElement::setValue(CPathNavigator& pathNavigator, const string& strValue, CErrorContext& errorContext) const
+bool CConfigurableElement::setValue(CPathNavigator& pathNavigator, const string& strValue, CParameterAccessContext& parameterContext) const
 {
     string* pStrChildName = pathNavigator.next();
 
     if (!pStrChildName) {
 
-        errorContext.setError("Non settable element");
+        parameterContext.setError("Non settable element");
 
         return false;
     }
@@ -143,21 +142,21 @@
 
     if (!pChild) {
 
-        errorContext.setError("Path not found: " + pathNavigator.getCurrentPath());
+        parameterContext.setError("Path not found: " + pathNavigator.getCurrentPath());
 
         return false;
     }
 
-    return pChild->setValue(pathNavigator, strValue, errorContext);
+    return pChild->setValue(pathNavigator, strValue, parameterContext);
 }
 
-bool CConfigurableElement::getValue(CPathNavigator& pathNavigator, string& strValue, CErrorContext& errorContext) const
+bool CConfigurableElement::getValue(CPathNavigator& pathNavigator, string& strValue, CParameterAccessContext& parameterContext) const
 {
     string* pStrChildName = pathNavigator.next();
 
     if (!pStrChildName) {
 
-        errorContext.setError("Non gettable element");
+        parameterContext.setError("Non gettable element");
 
         return false;
     }
@@ -166,12 +165,12 @@
 
     if (!pChild) {
 
-        errorContext.setError("Path not found: " + pathNavigator.getCurrentPath());
+        parameterContext.setError("Path not found: " + pathNavigator.getCurrentPath());
 
         return false;
     }
 
-    return pChild->getValue(pathNavigator, strValue, errorContext);
+    return pChild->getValue(pathNavigator, strValue, parameterContext);
 }
 
 // Used for simulation only
@@ -189,6 +188,14 @@
     }
 }
 
+// Element properties
+void CConfigurableElement::showProperties(string& strResult) const
+{
+    base::showProperties(strResult);
+
+    strResult += "Total size: " + getFootprintAsString() + "\n";
+}
+
 // Offset
 void CConfigurableElement::setOffset(uint32_t uiOffset)
 {
@@ -350,11 +357,7 @@
 string CConfigurableElement::getFootprintAsString() const
 {
     // Get size as string
-    ostringstream str;
-
-    str << getFootPrint() << " bytes";
-
-    return str.str();
+    return toString(getFootPrint()) + " byte(s)";
 }
 
 // Matching check for no domain association
diff --git a/parameter/ConfigurableElement.h b/parameter/ConfigurableElement.h
index 34ade12..de9bcd5 100644
--- a/parameter/ConfigurableElement.h
+++ b/parameter/ConfigurableElement.h
@@ -82,11 +82,14 @@
     string getFootprintAsString() const;
 
     // Parameter access
-    virtual bool setValue(CPathNavigator& pathNavigator, const string& strValue, CErrorContext& errorContext) const;
-    virtual bool getValue(CPathNavigator& pathNavigator, string& strValue, CErrorContext& errorContext) const;
+    virtual bool setValue(CPathNavigator& pathNavigator, const string& strValue, CParameterAccessContext& parameterContext) const;
+    virtual bool getValue(CPathNavigator& pathNavigator, string& strValue, CParameterAccessContext& parameterContext) const;
     // Used for simulation only
     virtual void setDefaultValues(CParameterAccessContext& parameterAccessContext) const;
 
+    // Element properties
+    virtual void showProperties(string& strResult) const;
+
     // XML configuration settings parsing
     virtual bool serializeXmlSettings(CXmlElement& xmlConfigurationSettingsElementContent, CConfigurationAccessContext& configurationAccessContext) const;
 protected:
diff --git a/parameter/Element.cpp b/parameter/Element.cpp
index 7b892b0..915bc65 100644
--- a/parameter/Element.cpp
+++ b/parameter/Element.cpp
@@ -32,6 +32,7 @@
 #include <assert.h>
 #include <stdio.h>
 #include <stdarg.h>
+#include <sstream>
 #include "XmlElementSerializingContext.h"
 #include "ElementLibrary.h"
 #include "ErrorContext.h"
@@ -157,6 +158,33 @@
     }
 }
 
+// Element properties
+void CElement::showProperties(string& strResult) const
+{
+    strResult = "\n";
+    strResult += "Kind: " + getKind() + "\n";
+}
+
+// Conversion utilities
+string CElement::toString(uint32_t uiValue)
+{
+    ostringstream ostr;
+
+    ostr << uiValue;
+
+    return ostr.str();
+}
+
+string CElement::toString(int32_t iValue)
+{
+    ostringstream ostr;
+
+    ostr << iValue;
+
+    return ostr.str();
+}
+
+// Content dumping
 void CElement::logValue(string& strValue, CErrorContext& errorContext) const
 {
     (void)strValue;
diff --git a/parameter/Element.h b/parameter/Element.h
index e31d772..99e7d10 100644
--- a/parameter/Element.h
+++ b/parameter/Element.h
@@ -96,6 +96,13 @@
     // Content structure dump
     void dumpContent(string& strContent, CErrorContext& errorContext, const uint32_t uiDepth = 0) const;
 
+    // Element properties
+    virtual void showProperties(string& strResult) const;
+
+    // Conversion utilities
+    static string toString(uint32_t uiValue);
+    static string toString(int32_t iValue);
+
     // Checksum for integrity checks
     uint8_t computeStructureChecksum() const;
 
diff --git a/parameter/FixedPointParameterType.cpp b/parameter/FixedPointParameterType.cpp
index a3c9bc5..fb986c5 100644
--- a/parameter/FixedPointParameterType.cpp
+++ b/parameter/FixedPointParameterType.cpp
@@ -48,6 +48,19 @@
     return "FixedPointParameter";
 }
 
+// Element properties
+void CFixedPointParameterType::showProperties(string& strResult) const
+{
+    base::showProperties(strResult);
+
+    // Notation
+    strResult += "Notation: Q";
+    strResult += toString(_uiIntegral);
+    strResult += ".";
+    strResult += toString(_uiFractional);
+    strResult += "\n";
+}
+
 // XML Serialization value space handling
 // Value space handling for configuration import
 void CFixedPointParameterType::handleValueSpaceAttribute(CXmlElement& xmlConfigurableElementSettingsElement, CConfigurationAccessContext& configurationAccessContext) const
diff --git a/parameter/FixedPointParameterType.h b/parameter/FixedPointParameterType.h
index c0ffef3..78b0b7e 100644
--- a/parameter/FixedPointParameterType.h
+++ b/parameter/FixedPointParameterType.h
@@ -48,6 +48,9 @@
     virtual bool asInteger(const string& strValue, uint32_t& uiValue, CParameterAccessContext& parameterAccessContext) const;
     virtual void asString(const uint32_t& uiValue, string& strValue, CParameterAccessContext& parameterAccessContext) const;
 
+    // Element properties
+    virtual void showProperties(string& strResult) const;
+
     // CElement
     virtual string getKind() const;
 private:
diff --git a/parameter/InstanceConfigurableElement.cpp b/parameter/InstanceConfigurableElement.cpp
index fdce2b7..70c6d89 100644
--- a/parameter/InstanceConfigurableElement.cpp
+++ b/parameter/InstanceConfigurableElement.cpp
@@ -45,7 +45,7 @@
 string CInstanceConfigurableElement::getKind() const
 {
     // Delegate
-    return getTypeElement()->getKind();
+    return _pTypeElement->getKind();
 }
 
 // Type element
@@ -96,6 +96,15 @@
     return true;
 }
 
+// Element properties
+void CInstanceConfigurableElement::showProperties(string& strResult) const
+{
+    base::showProperties(strResult);
+
+    // Delegate to type element
+    _pTypeElement->showProperties(strResult);
+}
+
 // Sync to HW
 void CInstanceConfigurableElement::setSyncer(ISyncer* pSyncer)
 {
diff --git a/parameter/InstanceConfigurableElement.h b/parameter/InstanceConfigurableElement.h
index 4a032d4..232621a 100644
--- a/parameter/InstanceConfigurableElement.h
+++ b/parameter/InstanceConfigurableElement.h
@@ -68,6 +68,9 @@
 
     // Mapping execution
     bool map(IMapper& mapper, string& strError);
+
+    // Element properties
+    virtual void showProperties(string& strResult) const;
 protected:
     // Syncer
     virtual ISyncer* getSyncer() const;
diff --git a/parameter/IntegerParameterType.cpp b/parameter/IntegerParameterType.cpp
index 72491a2..1f20c93 100644
--- a/parameter/IntegerParameterType.cpp
+++ b/parameter/IntegerParameterType.cpp
@@ -45,6 +45,27 @@
     return "IntegerParameter";
 }
 
+// Element properties
+void CIntegerParameterType::showProperties(string& strResult) const
+{
+    base::showProperties(strResult);
+
+    // Sign
+    strResult += "Signed: ";
+    strResult += _bSigned ? "yes" : "no";
+    strResult += "\n";
+
+    // Min
+    strResult += "Min: ";
+    strResult += _bSigned ? toString((int32_t)_uiMin) : toString(_uiMin);
+    strResult += "\n";
+
+    // Max
+    strResult += "Max: ";
+    strResult += _bSigned ? toString((int32_t)_uiMax) : toString(_uiMax);
+    strResult += "\n";
+}
+
 bool CIntegerParameterType::fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext)
 {
     // Sign
diff --git a/parameter/IntegerParameterType.h b/parameter/IntegerParameterType.h
index db4be41..50a7f91 100644
--- a/parameter/IntegerParameterType.h
+++ b/parameter/IntegerParameterType.h
@@ -47,6 +47,9 @@
     // Default value handling (simulation only)
     virtual uint32_t getDefaultValue() const;
 
+    // Element properties
+    virtual void showProperties(string& strResult) const;
+
     // CElement
     virtual string getKind() const;
 private:
diff --git a/parameter/Parameter.cpp b/parameter/Parameter.cpp
index 57a78b1..70865ad 100644
--- a/parameter/Parameter.cpp
+++ b/parameter/Parameter.cpp
@@ -34,16 +34,12 @@
 #include "ConfigurationAccessContext.h"
 #include "ParameterBlackboard.h"
 
-#define base CInstanceConfigurableElement
+#define base CBaseParameter
 
 CParameter::CParameter(const string& strName, const CTypeElement* pTypeElement) : base(strName, pTypeElement)
 {
 }
 
-CParameter::~CParameter()
-{
-}
-
 CInstanceConfigurableElement::Type CParameter::getType() const
 {
     return EParameter;
@@ -55,32 +51,11 @@
     // Check for value space
     handleValueSpaceAttribute(xmlConfigurationSettingsElementContent, configurationAccessContext);
 
-    // Handle access
-    if (!configurationAccessContext.serializeOut()) {
-
-        // Write to blackboard
-        if (!doSetValue(xmlConfigurationSettingsElementContent.getTextContent(), getOffset() - configurationAccessContext.getBaseOffset(), configurationAccessContext)) {
-
-            // Append parameter path to error
-            configurationAccessContext.appendToError(" " + getPath());
-
-            return false;
-        }
-    } else {
-
-        // Get string value
-        string strValue;
-
-        doGetValue(strValue, getOffset() - configurationAccessContext.getBaseOffset(), configurationAccessContext);
-
-        // Populate value into xml text node
-        xmlConfigurationSettingsElementContent.setTextContent(strValue);
-    }
-
-    // Done
-    return true;
+    // Base
+    return base::serializeXmlSettings(xmlConfigurationSettingsElementContent, configurationAccessContext);
 }
 
+
 // Value space handling for configuration import
 void CParameter::handleValueSpaceAttribute(CXmlElement& xmlConfigurableElementSettingsElement, CConfigurationAccessContext& configurationAccessContext) const
 {
@@ -98,18 +73,6 @@
     return static_cast<const CParameterType*>(getTypeElement())->getSize();
 }
 
-// Dump
-void CParameter::logValue(string& strValue, CErrorContext& errorContext) const
-{
-    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
-
-    // Dump value
-    doGetValue(strValue, getOffset(), parameterContext);
-
-    // Prepend unit if any
-    prependUnit(strValue);
-}
-
 // Used for simulation only
 void CParameter::setDefaultValues(CParameterAccessContext& parameterAccessContext) const
 {
@@ -123,63 +86,7 @@
     pBlackboard->write(&uiDefaultValue, getSize(), getOffset(), parameterAccessContext.isBigEndianSubsystem());
 }
 
-// Unit
-void CParameter::prependUnit(string& strValue) const
-{
-    string strUnit = static_cast<const CParameterType*>(getTypeElement())->getUnit();
-
-    if (!strUnit.empty()) {
-
-        strValue = "(" + strUnit + ") " + strValue;
-    }
-}
-
-// Parameter Access
-bool CParameter::setValue(CPathNavigator& pathNavigator, const string& strValue, CErrorContext& errorContext) const
-{
-    // Check path validity
-    if (!checkPathExhausted(pathNavigator, errorContext)) {
-
-        return false;
-    }
-    // Parameter context
-    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
-
-    // Set Value
-    if (!doSetValue(strValue, getOffset(), parameterContext)) {
-
-        // Append parameter path to error
-        parameterContext.appendToError(" " + getPath());
-
-        return false;
-    }
-    // Synchronize
-    if (parameterContext.getAutoSync() && !sync(parameterContext)) {
-
-        // Append parameter path to error
-        parameterContext.appendToError(" " + getPath());
-
-        return false;
-    }
-    return true;
-}
-
-bool CParameter::getValue(CPathNavigator& pathNavigator, string& strValue, CErrorContext& errorContext) const
-{
-    // Check path validity
-    if (!checkPathExhausted(pathNavigator, errorContext)) {
-
-        return false;
-    }
-    // Parameter context
-    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
-
-    // Get Value
-    doGetValue(strValue, getOffset(), parameterContext);
-
-    return true;
-}
-
+// Actual parameter access
 bool CParameter::doSetValue(const string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const
 {
     uint32_t uiData;
diff --git a/parameter/Parameter.h b/parameter/Parameter.h
index c62f151..50a8999 100644
--- a/parameter/Parameter.h
+++ b/parameter/Parameter.h
@@ -32,16 +32,12 @@
 
 #include <stdint.h>
 
-#include "InstanceConfigurableElement.h"
+#include "BaseParameter.h"
 
-class CParameterAccessContext;
-class CConfigurationAccessContext;
-
-class CParameter : public CInstanceConfigurableElement
+class CParameter : public CBaseParameter
 {
 public:
     CParameter(const string& strName, const CTypeElement* pTypeElement);
-    virtual ~CParameter();
 
     // Instantiation, allocation
     virtual uint32_t getFootPrint() const;
@@ -52,23 +48,16 @@
     // XML configuration settings parsing/composing
     virtual bool serializeXmlSettings(CXmlElement& xmlConfigurationSettingsElementContent, CConfigurationAccessContext& configurationAccessContext) const;
 protected:
-    // Parameter Access
-    virtual bool setValue(CPathNavigator& pathNavigator, const string& strValue, CErrorContext& errorContext) const;
-    virtual bool getValue(CPathNavigator& pathNavigator, string& strValue, CErrorContext& errorContext) const;
-    virtual void logValue(string& strValue, CErrorContext& errorContext) const;
     // Used for simulation only
     virtual void setDefaultValues(CParameterAccessContext& parameterAccessContext) const;
 
     // Actual value access
-    bool doSetValue(const string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const;
-    void doGetValue(string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const;
+    virtual bool doSetValue(const string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const;
+    virtual void doGetValue(string& strValue, uint32_t uiOffset, CParameterAccessContext& parameterAccessContext) const;
 
     // Value space handling for configuration import
     void handleValueSpaceAttribute(CXmlElement& xmlConfigurableElementSettingsElement, CConfigurationAccessContext& configurationAccessContext) const;
 
     // Size
     uint32_t getSize() const;
-
-    // Unit
-    void prependUnit(string& strValue) const;
 };
diff --git a/parameter/ParameterBlockType.cpp b/parameter/ParameterBlockType.cpp
index 57cd3c0..7b01b64 100644
--- a/parameter/ParameterBlockType.cpp
+++ b/parameter/ParameterBlockType.cpp
@@ -30,7 +30,6 @@
  */
 #include "ParameterBlockType.h"
 #include "ParameterBlock.h"
-#include <sstream>
 
 #define base CTypeElement
 
@@ -64,7 +63,7 @@
 
         for (uiChild = 0; uiChild < uiArrayLength; uiChild++) {
 
-            CParameterBlock* pChildParameterBlock = new CParameterBlock(computeChildName(uiChild), this);
+            CParameterBlock* pChildParameterBlock = new CParameterBlock(toString(uiChild), this);
 
             pElement->addChild(pChildParameterBlock);
 
@@ -75,12 +74,3 @@
         base::populate(pElement);
     }
 }
-
-string CParameterBlockType::computeChildName(uint32_t uiChild)
-{
-    ostringstream strStream;
-
-    strStream << uiChild;
-
-    return strStream.str();
-}
diff --git a/parameter/ParameterMgr.cpp b/parameter/ParameterMgr.cpp
index 3ff76a5..b27a1b5 100644
--- a/parameter/ParameterMgr.cpp
+++ b/parameter/ParameterMgr.cpp
@@ -142,8 +142,9 @@
     { "listParameters", &CParameterMgr::listParametersCommmandProcess, 1, "<elem path>|/", "Recursively list elements under element at given path or root" },
     { "dumpElement", &CParameterMgr::dumpElementCommmandProcess, 1, "<elem path>", "Dump structure and content of element at given path" },
     { "getElementSize", &CParameterMgr::getElementSizeCommmandProcess, 1, "<elem path>", "Show size of element at given path" },
-    { "getParameter", &CParameterMgr::getParameterCommmandProcess, 1, "<elem ath>", "Get value for parameter at given path" },
-    { "setParameter", &CParameterMgr::setParameterCommmandProcess, 2, "<elem path> <value>", "Set value for parameter at given path" },
+    { "showProperties", &CParameterMgr::showPropertiesCommmandProcess, 1, "<elem path>", "Show properties of element at given path" },
+    { "getParameter", &CParameterMgr::getParameterCommmandProcess, 1, "<param ath>", "Get value for parameter at given path" },
+    { "setParameter", &CParameterMgr::setParameterCommmandProcess, 2, "<param path> <value>", "Set value for parameter at given path" },
     { "listBelongingDomains", &CParameterMgr::listBelongingDomainsCommmandProcess, 1, "<elem path>", "List domain(s) element at given path is contained in" },
     { "listAssociatedDomains", &CParameterMgr::listAssociatedDomainsCommmandProcess, 1, "<elem path>", "List domain(s) element at given path is associated to" },
     /// Browse
@@ -1040,6 +1041,26 @@
     return ESucceeded;
 }
 
+CParameterMgr::CommandStatus CParameterMgr::showPropertiesCommmandProcess(const IRemoteCommand& remoteCommand, string& strResult)
+{
+    CElementLocator elementLocator(getSystemClass());
+
+    CElement* pLocatedElement = NULL;
+
+    if (!elementLocator.locate(remoteCommand.getArgument(0), &pLocatedElement, strResult)) {
+
+        return EFailed;
+    }
+
+    // Convert element
+    const CConfigurableElement* pConfigurableElement = static_cast<const CConfigurableElement*>(pLocatedElement);
+
+    // Return element properties
+    pConfigurableElement->showProperties(strResult);
+
+    return ESucceeded;
+}
+
 CParameterMgr::CommandStatus CParameterMgr::getParameterCommmandProcess(const IRemoteCommand& remoteCommand, string& strResult)
 {
     string strValue;
diff --git a/parameter/ParameterMgr.h b/parameter/ParameterMgr.h
index e1843d9..003a643 100644
--- a/parameter/ParameterMgr.h
+++ b/parameter/ParameterMgr.h
@@ -217,6 +217,7 @@
     CommandStatus listParametersCommmandProcess(const IRemoteCommand& remoteCommand, string& strResult);
     CommandStatus dumpElementCommmandProcess(const IRemoteCommand& remoteCommand, string& strResult);
     CommandStatus getElementSizeCommmandProcess(const IRemoteCommand& remoteCommand, string& strResult);
+    CommandStatus showPropertiesCommmandProcess(const IRemoteCommand& remoteCommand, string& strResult);
     CommandStatus getParameterCommmandProcess(const IRemoteCommand& remoteCommand, string& strResult);
     CommandStatus setParameterCommmandProcess(const IRemoteCommand& remoteCommand, string& strResult);
     CommandStatus listBelongingDomainsCommmandProcess(const IRemoteCommand& remoteCommand, string& strResult);
diff --git a/parameter/ParameterType.cpp b/parameter/ParameterType.cpp
index 054c5e8..53d10e6 100644
--- a/parameter/ParameterType.cpp
+++ b/parameter/ParameterType.cpp
@@ -69,7 +69,7 @@
 }
 
 // XML Serialization value space handling
-// Value space handling for configuration import
+// Value space handling for configuration import/export
 void CParameterType::handleValueSpaceAttribute(CXmlElement& xmlConfigurableElementSettingsElement, CConfigurationAccessContext& configurationAccessContext) const
 {
     (void)xmlConfigurableElementSettingsElement;
@@ -77,6 +77,21 @@
     // Do nothing by default
 }
 
+// Element properties
+void CParameterType::showProperties(string& strResult) const
+{
+    base::showProperties(strResult);
+
+    // Unit
+    if (!_strUnit.empty()) {
+
+        strResult += "Unit: " + _strUnit + "\n";
+    }
+
+    // Scalar size
+    strResult += "Scalar size: " + toString(_uiSize) + " byte(s) \n";
+}
+
 // Default value handling (simulation only)
 uint32_t CParameterType::getDefaultValue() const
 {
@@ -91,7 +106,7 @@
         return new CParameter(getName(), this);
     } else {
         // Array Parameter
-        return new CArrayParameter(getName(), this, getArrayLength());
+        return new CArrayParameter(getName(), this);
     }
 }
 
diff --git a/parameter/ParameterType.h b/parameter/ParameterType.h
index 0c7e0ff..88ee0ea 100644
--- a/parameter/ParameterType.h
+++ b/parameter/ParameterType.h
@@ -57,9 +57,12 @@
     virtual void asString(const uint32_t& uiValue, string& strValue, CParameterAccessContext& parameterAccessContext) const = 0;
 
     // XML Serialization value space handling
-    // Value space handling for configuration import
+    // Value space handling for configuration import/export
     virtual void handleValueSpaceAttribute(CXmlElement& xmlConfigurableElementSettingsElement, CConfigurationAccessContext& configurationAccessContext) const;
 
+    // Element properties
+    virtual void showProperties(string& strResult) const;
+
     // Default value handling (simulation only)
     virtual uint32_t getDefaultValue() const;
 protected:
diff --git a/parameter/Subsystem.cpp b/parameter/Subsystem.cpp
index 25da60a..97de091 100644
--- a/parameter/Subsystem.cpp
+++ b/parameter/Subsystem.cpp
@@ -156,24 +156,20 @@
 }
 
 // Parameter access
-bool CSubsystem::setValue(CPathNavigator& pathNavigator, const string& strValue, CErrorContext& errorContext) const
+bool CSubsystem::setValue(CPathNavigator& pathNavigator, const string& strValue, CParameterAccessContext& parameterContext) const
 {
-    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
-
     // Deal with Endianness
     parameterContext.setBigEndianSubsystem(_bBigEndian);
 
-    return base::setValue(pathNavigator, strValue, errorContext);
+    return base::setValue(pathNavigator, strValue, parameterContext);
 }
 
-bool CSubsystem::getValue(CPathNavigator& pathNavigator, string& strValue, CErrorContext& errorContext) const
+bool CSubsystem::getValue(CPathNavigator& pathNavigator, string& strValue, CParameterAccessContext& parameterContext) const
 {
-    CParameterAccessContext& parameterContext = static_cast<CParameterAccessContext&>(errorContext);
-
     // Deal with Endianness
     parameterContext.setBigEndianSubsystem(_bBigEndian);
 
-    return base::getValue(pathNavigator, strValue, errorContext);
+    return base::getValue(pathNavigator, strValue, parameterContext);
 }
 
 void CSubsystem::logValue(string& strValue, CErrorContext& errorContext) const
diff --git a/parameter/Subsystem.h b/parameter/Subsystem.h
index 14dcdb4..f0ddc57 100644
--- a/parameter/Subsystem.h
+++ b/parameter/Subsystem.h
@@ -62,8 +62,8 @@
     virtual string getKind() const;
 protected:
     // Parameter access
-    virtual bool setValue(CPathNavigator& pathNavigator, const string& strValue, CErrorContext& errorContext) const;
-    virtual bool getValue(CPathNavigator& pathNavigator, string& strValue, CErrorContext& errorContext) const;
+    virtual bool setValue(CPathNavigator& pathNavigator, const string& strValue, CParameterAccessContext& parameterContext) const;
+    virtual bool getValue(CPathNavigator& pathNavigator, string& strValue, CParameterAccessContext& parameterContext) const;
     virtual void logValue(string& strValue, CErrorContext& errorContext) const;
     // Used for simulation only
     virtual void setDefaultValues(CParameterAccessContext& parameterAccessContext) const;
diff --git a/parameter/TypeElement.cpp b/parameter/TypeElement.cpp
index 34b3ce0..9e96a7b 100644
--- a/parameter/TypeElement.cpp
+++ b/parameter/TypeElement.cpp
@@ -69,6 +69,13 @@
     return !!_pMappingData;
 }
 
+// Element properties
+void CTypeElement::showProperties(string& strResult) const
+{
+    (void)strResult;
+    // Prevent base from being called in that context!
+}
+
 void CTypeElement::populate(CElement* pElement) const
 {
     // Populate children
diff --git a/parameter/TypeElement.h b/parameter/TypeElement.h
index 3468c35..5fe7500 100644
--- a/parameter/TypeElement.h
+++ b/parameter/TypeElement.h
@@ -48,16 +48,19 @@
     virtual bool getMappingData(const string& strKey, const string*& pStrValue) const;
     virtual bool hasMappingData() const;
 
+    // Element properties
+    virtual void showProperties(string& strResult) const;
+
     // From IXmlSink
     virtual bool fromXml(const CXmlElement& xmlElement, CXmlSerializingContext& serializingContext);
 
     // Scalar or Array?
     bool isScalar() const;
 
-protected:
     // Array Length
     uint32_t getArrayLength() const;
 
+protected:
     // Object creation
     virtual void populate(CElement* pElement) const;
 private:
diff --git a/remote-process/main.cpp b/remote-process/main.cpp
index 51d0fae..80c4d80 100644
--- a/remote-process/main.cpp
+++ b/remote-process/main.cpp
@@ -43,7 +43,7 @@
     if (argc < 4) {
 
         cerr << "Missing arguments" << endl;
-        cerr << "Usage: " << argv[1] << " <target> <port> <cmd> <arg>*" << endl;
+        cerr << "Usage: " << argv[0] << " <target> <port> <cmd> <arg>*" << endl;
 
         return -1;
     }