diff --git a/code/nel/tools/3d/object_viewer_qt/src/extension_system/plugin_spec.cpp b/code/nel/tools/3d/object_viewer_qt/src/extension_system/plugin_spec.cpp
index 030f9507b..5c4e04ecb 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/extension_system/plugin_spec.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/extension_system/plugin_spec.cpp
@@ -223,7 +223,7 @@ void PluginSpec::parseDependency(QXmlStreamReader &reader)
 								  .arg(PLUGIN_SPEC_DEPENDENCY_NAME));
 				return;
 			}
-			// Read version dependency plugin
+			// TODO: Read version dependency plugin
 			QString dependencyVersion = reader.attributes().value(PLUGIN_SPEC_DEPENDENCY_VERSION).toString();
 
 			m_dependencies.push_back(dependencyName);
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/CMakeLists.txt b/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/CMakeLists.txt
index 34c65c178..6152b8fdd 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/CMakeLists.txt
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/CMakeLists.txt
@@ -28,7 +28,7 @@ SOURCE_GROUP("OVQT Extension System" FILES ${OVQT_EXT_SYS_SRC})
 
 ADD_LIBRARY(ovqt_plugin_disp_sheet_id MODULE ${SRC} ${OVQT_DISP_SHEET_ID_PLUGIN_MOC_SRC} ${OVQT_EXT_SYS_SRC} ${OVQT_DISP_SHEET_ID_PLUGIN_UI_HDRS})
 
-TARGET_LINK_LIBRARIES(ovqt_plugin_disp_sheet_id ovqt_plugin_core nelmisc nel3d ${QT_LIBRARIES})
+TARGET_LINK_LIBRARIES(ovqt_plugin_disp_sheet_id ovqt_plugin_core nelmisc ${QT_LIBRARIES})
 
 IF(WITH_STLPORT)
   TARGET_LINK_LIBRARIES(ovqt_plugin_disp_sheet_id ${CMAKE_THREAD_LIBS_INIT})
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/disp_sheet_id_plugin.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/disp_sheet_id_plugin.cpp
index 54cba53a6..9e37b803b 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/disp_sheet_id_plugin.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/disp_sheet_id_plugin.cpp
@@ -18,7 +18,7 @@
 #include "disp_sheet_id_plugin.h"
 #include "sheet_id_view.h"
 #include "../core/icore.h"
-#include "../core/imenu_manager.h"
+#include "../core/menu_manager.h"
 #include "../core/core_constants.h"
 
 // Qt includes
@@ -37,13 +37,13 @@ using namespace SheetIdViewPlugin;
 bool DispSheetIdPlugin::initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString)
 {
 	Q_UNUSED(errorString);
-	_plugMan = pluginManager;
+	m_plugMan = pluginManager;
 	return true;
 }
 
 void DispSheetIdPlugin::extensionsInitialized()
 {
-	Core::IMenuManager *menuManager = Core::ICore::instance()->menuManager();
+	Core::MenuManager *menuManager = Core::ICore::instance()->menuManager();
 
 	QMenu *sheetMenu = menuManager->menu(Core::Constants::M_SHEET);
 	QAction *sheetIdViewAction = sheetMenu->addAction(tr("Sheet id view"));
@@ -67,34 +67,7 @@ void DispSheetIdPlugin::setNelContext(NLMISC::INelContext *nelContext)
 	// This only applies to platforms without PIC, e.g. Windows.
 	nlassert(!NLMISC::INelContext::isContextInitialised());
 #endif // NL_OS_WINDOWS
-	_LibContext = new NLMISC::CLibraryContext(*nelContext);
-}
-
-QString DispSheetIdPlugin::name() const
-{
-	return "Display sheet id";
-}
-
-QString DispSheetIdPlugin::version() const
-{
-	return "1.0";
-}
-
-QString DispSheetIdPlugin::vendor() const
-{
-	return "pemeon";
-}
-
-QString DispSheetIdPlugin::description() const
-{
-	return "Display sheet id";
-}
-
-QStringList DispSheetIdPlugin::dependencies() const
-{
-	QStringList list;
-	list.append(Core::Constants::OVQT_CORE_PLUGIN);
-	return list;
+	m_LibContext = new NLMISC::CLibraryContext(*nelContext);
 }
 
 Q_EXPORT_PLUGIN(DispSheetIdPlugin)
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/disp_sheet_id_plugin.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/disp_sheet_id_plugin.h
index 75a25b724..8eaf3ead9 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/disp_sheet_id_plugin.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/disp_sheet_id_plugin.h
@@ -28,11 +28,6 @@ namespace NLMISC
 class CLibraryContext;
 }
 
-namespace NLQT
-{
-class IPluginSpec;
-}
-
 namespace SheetIdViewPlugin
 {
 
@@ -44,23 +39,16 @@ public:
 
 	bool initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString);
 	void extensionsInitialized();
-
 	void setNelContext(NLMISC::INelContext *nelContext);
 
-	QString name() const;
-	QString version() const;
-	QString vendor() const;
-	QString description() const;
-	QStringList dependencies() const;
-
 private Q_SLOTS:
 	void execMessageBox();
 
 protected:
-	NLMISC::CLibraryContext *_LibContext;
+	NLMISC::CLibraryContext *m_LibContext;
 
 private:
-	ExtensionSystem::IPluginManager *_plugMan;
+	ExtensionSystem::IPluginManager *m_plugMan;
 
 };
 
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/ovqt_plugin_disp_sheet_id.xml b/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/ovqt_plugin_disp_sheet_id.xml
new file mode 100644
index 000000000..012029810
--- /dev/null
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/ovqt_plugin_disp_sheet_id.xml
@@ -0,0 +1,10 @@
+<plugin-spec>
+    <library-name>ovqt_plugin_disp_sheet_id</library-name>
+    <name>DisplaySheetId</name>
+    <version>1.0</version>
+    <vendor>pemeon</vendor>
+    <description>Display sheet id.</description>
+    <dependencies>
+        <dependency plugin-name="Core" version="0.8"/>
+    </dependencies>
+</plugin-spec>
\ No newline at end of file
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/sheet_id_view.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/sheet_id_view.cpp
index 64fb05701..f05060a9c 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/sheet_id_view.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/disp_sheet_id/sheet_id_view.cpp
@@ -65,8 +65,8 @@ void SheetIdView::pushToTable()
 	m_ui.table->setColumnCount(2);
 	for (size_t i = 0; i < m_sheetList.size(); i++)
 	{
-		QTableWidgetItem* item1 = new QTableWidgetItem(QString(m_sheetList[i].toString().c_str()));
-		QTableWidgetItem* item2 = new QTableWidgetItem(QString("%1").arg(m_sheetList[i].asInt()));
+		QTableWidgetItem *item1 = new QTableWidgetItem(QString(m_sheetList[i].toString().c_str()));
+		QTableWidgetItem *item2 = new QTableWidgetItem(QString("%1").arg(m_sheetList[i].asInt()));
 		m_ui.table->setItem(i,1,item1);
 		m_ui.table->setItem(i,2,item2);
 	}
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/CMakeLists.txt b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/CMakeLists.txt
index 41d22804c..fbe617c43 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/CMakeLists.txt
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/CMakeLists.txt
@@ -9,10 +9,10 @@ SET(OVQT_EXT_SYS_SRC	${CMAKE_CURRENT_SOURCE_DIR}/../../extension_system/iplugin.
 						${CMAKE_CURRENT_SOURCE_DIR}/../../extension_system/iplugin_manager.h
 						${CMAKE_CURRENT_SOURCE_DIR}/../../extension_system/iplugin_spec.h)
 
-SET(OVQT_PLUG_EXAMPLE_HDR 	plugin1.h
-							qnel_widget.h
-							simple_viewer.h
-							example_settings_page.h)
+SET(OVQT_PLUG_EXAMPLE_HDR 	example_plugin.h
+				qnel_widget.h
+				simple_viewer.h
+				example_settings_page.h)
 
 SET(OVQT_PLUG_EXAMPLE_UIS	example_settings_page.ui)
 
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_plugin.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_plugin.cpp
new file mode 100644
index 000000000..5e442a5ee
--- /dev/null
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_plugin.cpp
@@ -0,0 +1,83 @@
+// Project includes
+#include "example_plugin.h"
+#include "example_settings_page.h"
+#include "simple_viewer.h"
+
+#include "../core/icore.h"
+#include "../core/core_constants.h"
+#include "../core/menu_manager.h"
+
+#include "../../extension_system/iplugin_spec.h"
+
+// NeL includes
+#include "nel/misc/debug.h"
+
+// Qt includes
+#include <QtCore/QObject>
+#include <QtGui/QMessageBox>
+#include <QtGui/QMainWindow>
+#include <QtGui/QMenu>
+#include <QtGui/QAction>
+#include <QtGui/QMenuBar>
+
+namespace Plugin
+{
+
+ExamplePlugin::ExamplePlugin()
+{
+}
+
+ExamplePlugin::~ExamplePlugin()
+{
+	Q_FOREACH(QObject *obj, m_autoReleaseObjects)
+	{
+		m_plugMan->removeObject(obj);
+	}
+	qDeleteAll(m_autoReleaseObjects);
+	m_autoReleaseObjects.clear();
+}
+
+bool ExamplePlugin::initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString)
+{
+	Q_UNUSED(errorString);
+	m_plugMan = pluginManager;
+
+	addAutoReleasedObject(new ExampleSettingsPage(this));
+	addAutoReleasedObject(new ExampleContext(this));
+	addAutoReleasedObject(new ExampleCoreListener(this));
+	return true;
+}
+
+void ExamplePlugin::extensionsInitialized()
+{
+	Core::ICore *core = Core::ICore::instance();
+	Core::MenuManager *menuManager = core->menuManager();
+	QAction *exampleAction1 = new QAction("Example1", this);
+	QAction *exampleAction2 = new QAction("Example2", this);
+	QAction *aboutQtAction = menuManager->action(Core::Constants::ABOUT_QT);
+	QMenu *helpMenu = menuManager->menu(Core::Constants::M_HELP);
+	helpMenu->insertAction(aboutQtAction, exampleAction1);
+	helpMenu->addSeparator();
+	helpMenu->addAction(exampleAction2);
+	menuManager->menuBar()->addMenu("ExampleMenu");
+}
+
+void ExamplePlugin::setNelContext(NLMISC::INelContext *nelContext)
+{
+#ifdef NL_OS_WINDOWS
+	// Ensure that a context doesn't exist yet.
+	// This only applies to platforms without PIC, e.g. Windows.
+	nlassert(!NLMISC::INelContext::isContextInitialised());
+#endif // NL_OS_WINDOWS
+	m_LibContext = new NLMISC::CLibraryContext(*nelContext);
+}
+
+void ExamplePlugin::addAutoReleasedObject(QObject *obj)
+{
+	m_plugMan->addObject(obj);
+	m_autoReleaseObjects.prepend(obj);
+}
+
+}
+
+Q_EXPORT_PLUGIN(Plugin::ExamplePlugin)
\ No newline at end of file
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/plugin1.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_plugin.h
similarity index 59%
rename from code/nel/tools/3d/object_viewer_qt/src/plugins/example/plugin1.h
rename to code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_plugin.h
index 5077ff59e..bfb400651 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/plugin1.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_plugin.h
@@ -18,56 +18,41 @@ namespace NLMISC
 class CLibraryContext;
 }
 
-namespace ExtensionSystem
-{
-class IPluginSpec;
-}
-
 namespace Plugin
 {
 
-class MyPlugin : public QObject, public ExtensionSystem::IPlugin
+class ExamplePlugin : public QObject, public ExtensionSystem::IPlugin
 {
 	Q_OBJECT
 	Q_INTERFACES(ExtensionSystem::IPlugin)
 public:
-
-	virtual ~MyPlugin();
+	ExamplePlugin();
+	virtual ~ExamplePlugin();
 
 	bool initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString);
 	void extensionsInitialized();
-
 	void setNelContext(NLMISC::INelContext *nelContext);
 
-	QString name() const;
-	QString version() const;
-	QString vendor() const;
-	QString description() const;
-	QStringList dependencies() const;
-
 	void addAutoReleasedObject(QObject *obj);
 
-	QObject *objectByName(const QString &name) const;
-	ExtensionSystem::IPluginSpec *pluginByName(const QString &name) const;
-
 protected:
-	NLMISC::CLibraryContext *_LibContext;
+	NLMISC::CLibraryContext *m_LibContext;
 
 private:
-	ExtensionSystem::IPluginManager *_plugMan;
-	QList<QObject *> _autoReleaseObjects;
+	ExtensionSystem::IPluginManager *m_plugMan;
+	QList<QObject *> m_autoReleaseObjects;
 };
 
-class CExampleContext: public Core::IContext
+class ExampleContext: public Core::IContext
 {
 	Q_OBJECT
 public:
-	CExampleContext(QObject *parent = 0): IContext(parent)
+	ExampleContext(QObject *parent = 0): IContext(parent)
 	{
-		m_simpleViewer = new CSimpleViewer();
+		m_simpleViewer = new SimpleViewer();
 	}
 
-	virtual ~CExampleContext() {}
+	virtual ~ExampleContext() {}
 
 	virtual QString id() const
 	{
@@ -95,7 +80,7 @@ public:
 	{
 	}
 
-	CSimpleViewer *m_simpleViewer;
+	SimpleViewer *m_simpleViewer;
 };
 
 } // namespace Plugin
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.cpp
index 50e7c9db5..6cea967db 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.cpp
@@ -27,45 +27,45 @@
 namespace Plugin
 {
 
-CExampleSettingsPage::CExampleSettingsPage(QObject *parent)
+ExampleSettingsPage::ExampleSettingsPage(QObject *parent)
 	: IOptionsPage(parent),
-	  _currentPage(NULL)
+	  m_currentPage(0)
 {
 }
 
-QString CExampleSettingsPage::id() const
+QString ExampleSettingsPage::id() const
 {
 	return QLatin1String("ExamplePage");
 }
 
-QString CExampleSettingsPage::trName() const
+QString ExampleSettingsPage::trName() const
 {
 	return tr("Example page");
 }
 
-QString CExampleSettingsPage::category() const
+QString ExampleSettingsPage::category() const
 {
-	return QLatin1String("General");
+	return QLatin1String("Example");
 }
 
-QString CExampleSettingsPage::trCategory() const
+QString ExampleSettingsPage::trCategory() const
 {
-	return tr("General");
+	return tr("Example");
 }
 
-QIcon CExampleSettingsPage::categoryIcon() const
+QIcon ExampleSettingsPage::categoryIcon() const
 {
 	return QIcon();
 }
 
-QWidget *CExampleSettingsPage::createPage(QWidget *parent)
+QWidget *ExampleSettingsPage::createPage(QWidget *parent)
 {
-	_currentPage = new QWidget(parent);
-	_ui.setupUi(_currentPage);
-	return _currentPage;
+	m_currentPage = new QWidget(parent);
+	m_ui.setupUi(m_currentPage);
+	return m_currentPage;
 }
 
-void CExampleSettingsPage::apply()
+void ExampleSettingsPage::apply()
 {
 }
 
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.h
index 3475f843f..8a1a7cef1 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.h
@@ -29,15 +29,13 @@ class QWidget;
 
 namespace Plugin
 {
-/**
-@class CExampleSettingsPage
-*/
-class CExampleSettingsPage : public Core::IOptionsPage
+
+class ExampleSettingsPage : public Core::IOptionsPage
 {
 	Q_OBJECT
 public:
-	CExampleSettingsPage(QObject *parent = 0);
-	virtual ~CExampleSettingsPage() {}
+	ExampleSettingsPage(QObject *parent = 0);
+	virtual ~ExampleSettingsPage() {}
 
 	virtual QString id() const;
 	virtual QString trName() const;
@@ -50,8 +48,8 @@ public:
 	virtual void finish() {}
 
 private:
-	QWidget *_currentPage;
-	Ui::CExampleSettingsPage _ui;
+	QWidget *m_currentPage;
+	Ui::ExampleSettingsPage m_ui;
 };
 
 } // namespace Plugin
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.ui b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.ui
index b839d98ce..0d98ad6ab 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.ui
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/example_settings_page.ui
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>CExampleSettingsPage</class>
- <widget class="QWidget" name="CExampleSettingsPage">
+ <class>ExampleSettingsPage</class>
+ <widget class="QWidget" name="ExampleSettingsPage">
   <property name="geometry">
    <rect>
     <x>0</x>
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/ovqt_plugin_example.xml b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/ovqt_plugin_example.xml
new file mode 100644
index 000000000..43656a87b
--- /dev/null
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/ovqt_plugin_example.xml
@@ -0,0 +1,10 @@
+<plugin-spec>
+    <library-name>ovqt_plugin_example</library-name>
+    <name>ExamplePlugin</name>
+    <version>0.2</version>
+    <vendor>dnk-88</vendor>
+    <description>Example ovqt plugin.</description>
+    <dependencies>
+        <dependency plugin-name="Core" version="0.8"/>
+    </dependencies>
+</plugin-spec>
\ No newline at end of file
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/plugin1.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/plugin1.cpp
deleted file mode 100644
index f218c3230..000000000
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/plugin1.cpp
+++ /dev/null
@@ -1,120 +0,0 @@
-// Project includes
-#include "plugin1.h"
-#include "example_settings_page.h"
-#include "simple_viewer.h"
-#include "../core/icore.h"
-#include "../core/core_constants.h"
-#include "../core/imenu_manager.h"
-#include "../../extension_system/iplugin_spec.h"
-
-// NeL includes
-#include "nel/misc/debug.h"
-
-// Qt includes
-#include <QtCore/QObject>
-#include <QtGui/QMessageBox>
-#include <QtGui/QMainWindow>
-#include <QtGui/QMenu>
-#include <QtGui/QAction>
-#include <QtGui/QMenuBar>
-
-namespace Plugin
-{
-MyPlugin::~MyPlugin()
-{
-	Q_FOREACH(QObject *obj, _autoReleaseObjects)
-	{
-		_plugMan->removeObject(obj);
-	}
-	qDeleteAll(_autoReleaseObjects);
-	_autoReleaseObjects.clear();
-}
-
-bool MyPlugin::initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString)
-{
-	Q_UNUSED(errorString);
-	_plugMan = pluginManager;
-
-	addAutoReleasedObject(new CExampleSettingsPage(this));
-	addAutoReleasedObject(new CExampleContext(this));
-	addAutoReleasedObject(new CCoreListener(this));
-	return true;
-}
-
-void MyPlugin::extensionsInitialized()
-{
-	Core::ICore *core = Core::ICore::instance();
-	Core::IMenuManager *menuManager = core->menuManager();
-	//menuManager = _plugMan->getObject<Core::IMenuManager>();
-	QAction *exampleAction1 = new QAction("Example1", this);
-	QAction *exampleAction2 = new QAction("Example2", this);
-	QAction *aboutQtAction = menuManager->action(Core::Constants::ABOUT_QT);
-	QMenu *helpMenu = menuManager->menu(Core::Constants::M_HELP);
-	helpMenu->insertAction(aboutQtAction, exampleAction1);
-	helpMenu->addSeparator();
-	helpMenu->addAction(exampleAction2);
-	menuManager->menuBar()->addMenu("ExampleMenu");
-}
-
-void MyPlugin::setNelContext(NLMISC::INelContext *nelContext)
-{
-#ifdef NL_OS_WINDOWS
-	// Ensure that a context doesn't exist yet.
-	// This only applies to platforms without PIC, e.g. Windows.
-	nlassert(!NLMISC::INelContext::isContextInitialised());
-#endif // NL_OS_WINDOWS
-	_LibContext = new NLMISC::CLibraryContext(*nelContext);
-}
-
-QString MyPlugin::name() const
-{
-	return "ExamplePlugin";
-}
-
-QString MyPlugin::version() const
-{
-	return "0.2";
-}
-
-QString MyPlugin::vendor() const
-{
-	return "dnk-88";
-}
-
-QString MyPlugin::description() const
-{
-	return "Example ovqt plugin.";
-}
-
-QStringList MyPlugin::dependencies() const
-{
-	QStringList list;
-	list.append(Core::Constants::OVQT_CORE_PLUGIN);
-	return list;
-}
-
-void MyPlugin::addAutoReleasedObject(QObject *obj)
-{
-	_plugMan->addObject(obj);
-	_autoReleaseObjects.prepend(obj);
-}
-
-QObject* MyPlugin::objectByName(const QString &name) const
-{
-	Q_FOREACH (QObject *qobj, _plugMan->allObjects())
-	if (qobj->objectName() == name)
-		return qobj;
-	return 0;
-}
-
-ExtensionSystem::IPluginSpec *MyPlugin::pluginByName(const QString &name) const
-{
-	Q_FOREACH (ExtensionSystem::IPluginSpec *spec, _plugMan->plugins())
-	if (spec->name() == name)
-		return spec;
-	return 0;
-}
-
-}
-
-Q_EXPORT_PLUGIN(Plugin::MyPlugin)
\ No newline at end of file
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/qnel_widget.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/qnel_widget.h
index a54e6bb8a..59bb9ecda 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/qnel_widget.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/qnel_widget.h
@@ -82,7 +82,7 @@ public:
 		return m_driver;
 	}
 
-	virtual QPaintEngine* paintEngine() const
+	virtual QPaintEngine *paintEngine() const
 	{
 		return NULL;
 	}
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/simple_viewer.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/simple_viewer.cpp
index 1f6df9117..601909047 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/simple_viewer.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/simple_viewer.cpp
@@ -29,19 +29,19 @@
 namespace Plugin
 {
 
-CSimpleViewer::CSimpleViewer(QWidget *parent)
+SimpleViewer::SimpleViewer(QWidget *parent)
 	: QWidget(parent)
 {
 	QGridLayout *gridLayout = new QGridLayout(this);
 	gridLayout->setObjectName(QString::fromUtf8("gridLayoutSimpleViewer"));
 	gridLayout->setContentsMargins(0, 0, 0, 0);
-	NLQT::QNLWidget *_nelWidget = new NLQT::QNLWidget(this);
-	gridLayout->addWidget(_nelWidget, 0, 0, 1, 1);
+	NLQT::QNLWidget *m_nelWidget = new NLQT::QNLWidget(this);
+	gridLayout->addWidget(m_nelWidget, 0, 0, 1, 1);
 
 	m_undoStack = new QUndoStack(this);
 }
 
-bool CCoreListener::closeMainWindow() const
+bool ExampleCoreListener::closeMainWindow() const
 {
 	int ret = QMessageBox::question(0, tr("Example close event hook"),
 									tr("Do you want to close window?"),
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/simple_viewer.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/simple_viewer.h
index 14b782c22..793b0745e 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/example/simple_viewer.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/example/simple_viewer.h
@@ -31,22 +31,22 @@ class QWidget;
 namespace Plugin
 {
 
-class CSimpleViewer : public QWidget
+class SimpleViewer : public QWidget
 {
 	Q_OBJECT
 public:
-	CSimpleViewer(QWidget *parent = 0);
-	virtual ~CSimpleViewer() {}
+	SimpleViewer(QWidget *parent = 0);
+	virtual ~SimpleViewer() {}
 
 	QUndoStack *m_undoStack;
 };
 
-class CCoreListener : public Core::ICoreListener
+class ExampleCoreListener : public Core::ICoreListener
 {
 	Q_OBJECT
 public:
-	CCoreListener(QObject *parent = 0): ICoreListener(parent) {}
-	virtual ~CCoreListener() {}
+	ExampleCoreListener(QObject *parent = 0): ICoreListener(parent) {}
+	virtual ~ExampleCoreListener() {}
 
 	virtual bool closeMainWindow() const;
 };
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_form.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_form.cpp
index f67be6471..252d7fd7e 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_form.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_form.cpp
@@ -21,7 +21,7 @@
 #include "georges_treeview_dialog.h"
 
 #include "../core/icore.h"
-#include "../core/imenu_manager.h"
+#include "../core/menu_manager.h"
 #include "../core/core_constants.h"
 
 // NeL includes
@@ -63,7 +63,7 @@ namespace Plugin
 
 		m_undoStack = new QUndoStack(this);
 
-		Core::IMenuManager *menuManager = Core::ICore::instance()->menuManager();
+		Core::MenuManager *menuManager = Core::ICore::instance()->menuManager();
 		m_openAction = menuManager->action(Core::Constants::OPEN);
 
 		m_newAction = new QAction(tr("&New..."), this);
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_plugin.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_plugin.cpp
index 425db7841..199bc20ca 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_plugin.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_plugin.cpp
@@ -67,35 +67,6 @@ void GeorgesEditorPlugin::setNelContext(NLMISC::INelContext *nelContext)
 	m_libContext = new NLMISC::CLibraryContext(*nelContext);
 }
 
-QString GeorgesEditorPlugin::name() const
-{
-	return tr("Georges Editor");
-}
-
-QString GeorgesEditorPlugin::version() const
-{
-	return "0.4";
-}
-
-QString GeorgesEditorPlugin::vendor() const
-{
-	return "aquiles";
-}
-
-QString GeorgesEditorPlugin::description() const
-{
-	return tr("Tool to create & edit sheets or forms.");
-}
-
-QStringList GeorgesEditorPlugin::dependencies() const
-{
-	QStringList list;
-	// TODO
-	//list.append(Core::Constants::OVQT_CORE_PLUGIN);
-	//list.append("ObjectViewer");
-	return list;
-}
-
 void GeorgesEditorPlugin::addAutoReleasedObject(QObject *obj)
 {
 	m_plugMan->addObject(obj);
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_plugin.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_plugin.h
index 7cc93dfb4..fabdd600c 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_plugin.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/georges_editor_plugin.h
@@ -52,15 +52,8 @@ public:
 	bool initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString);
 	void extensionsInitialized();
 	void shutdown();
-
 	void setNelContext(NLMISC::INelContext *nelContext);
 
-	QString name() const;
-	QString version() const;
-	QString vendor() const;
-	QString description() const;
-	QStringList dependencies() const;
-
 	void addAutoReleasedObject(QObject *obj);
 
 protected:
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/ovqt_plugin_georges_editor.xml b/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/ovqt_plugin_georges_editor.xml
new file mode 100644
index 000000000..2b9b163da
--- /dev/null
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/georges_editor/ovqt_plugin_georges_editor.xml
@@ -0,0 +1,10 @@
+<plugin-spec>
+    <library-name>ovqt_plugin_georges_editor</library-name>
+    <name>GeorgesEditor</name>
+    <version>0.4</version>
+    <vendor>aquiles</vendor>
+    <description>Tool to create and edit sheets or forms.</description>
+    <dependencies>
+        <dependency plugin-name="Core" version="0.8"/>
+    </dependencies>
+</plugin-spec>
\ No newline at end of file
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/log/ovqt_plugin_log.xml b/code/nel/tools/3d/object_viewer_qt/src/plugins/log/ovqt_plugin_log.xml
new file mode 100644
index 000000000..f1fbd7ad0
--- /dev/null
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/log/ovqt_plugin_log.xml
@@ -0,0 +1,10 @@
+<plugin-spec>
+    <library-name>ovqt_plugin_log</library-name>
+    <name>LogPlugin</name>
+    <version>1.1</version>
+    <vendor>aquiles</vendor>
+    <description>DockWidget to display all log messages from NeL.</description>
+    <dependencies>
+        <dependency plugin-name="Core" version="0.8"/>
+    </dependencies>
+</plugin-spec>
\ No newline at end of file
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_main_window.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_main_window.cpp
index bb4e783a7..f72c5fcea 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_main_window.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_main_window.cpp
@@ -16,7 +16,7 @@
 #include <QTableWidgetItem>
 
 #include "../core/icore.h"
-#include "../core/imenu_manager.h"
+#include "../core/menu_manager.h"
 #include "../core/core_constants.h"
 
 #include <nel/misc/common.h>
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_plugin.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_plugin.cpp
index 3b9eb3ead..9e92cb90c 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_plugin.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_plugin.cpp
@@ -2,7 +2,7 @@
 #include "mission_compiler_plugin.h"
 #include "../core/icore.h"
 #include "../core/core_constants.h"
-#include "../core/imenu_manager.h"
+#include "../core/menu_manager.h"
 #include "../../extension_system/iplugin_spec.h"
 
 // NeL includes
@@ -24,18 +24,18 @@ namespace MissionCompiler
 
 MissionCompilerPlugin::~MissionCompilerPlugin()
 {
-	Q_FOREACH(QObject *obj, _autoReleaseObjects)
+	Q_FOREACH(QObject *obj, m_autoReleaseObjects)
 	{
-		_plugMan->removeObject(obj);
+		m_plugMan->removeObject(obj);
 	}
-	qDeleteAll(_autoReleaseObjects);
-	_autoReleaseObjects.clear();
+	qDeleteAll(m_autoReleaseObjects);
+	m_autoReleaseObjects.clear();
 }
 
 bool MissionCompilerPlugin::initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString)
 {
 	Q_UNUSED(errorString);
-	_plugMan = pluginManager;
+	m_plugMan = pluginManager;
 
 	addAutoReleasedObject(new MissionCompilerSettingsPage(this));
 	addAutoReleasedObject(new CMissionCompilerContext(this));
@@ -47,18 +47,7 @@ void MissionCompilerPlugin::extensionsInitialized()
 {
 	Core::ICore *core = Core::ICore::instance();
 	QSettings *settings = Core::ICore::instance()->settings();
-	Core::IMenuManager *menuManager = core->menuManager();
-	//menuManager = _plugMan->getObject<Core::IMenuManager>();
-	//QAction *exampleAction1 = new QAction("Zone1", this);
-	//QAction *exampleAction2 = new QAction("Zone2", this);
-	//QMenu *toolsMenu = menuManager->menu(Core::Constants::M_TOOLS);
-	//helpMenu->insertAction(aboutQtAction, exampleAction1);
-	//helpMenu->addSeparator();
-	//helpMenu->addAction(exampleAction2);
-	//QMenu *zoneMenu = menuManager->menuBar()->addMenu("ZoneMenu");
-	//zoneMenu->insertAction(aboutQtAction, exampleAction1);
-	//zoneMenu->addSeparator();
-	//zoneMenu->addAction(exampleAction2);
+	Core::MenuManager *menuManager = core->menuManager();
 
 	// Initialize Ligo.
 	//settings->beginGroup(Core::Constants::DATA_PATH_SECTION);
@@ -73,57 +62,13 @@ void MissionCompilerPlugin::setNelContext(NLMISC::INelContext *nelContext)
 	// This only applies to platforms without PIC, e.g. Windows.
 	nlassert(!NLMISC::INelContext::isContextInitialised());
 #endif // NL_OS_WINDOWS
-	_LibContext = new NLMISC::CLibraryContext(*nelContext);
-}
-
-QString MissionCompilerPlugin::name() const
-{
-	return "MissionCompilerPlugin";
-}
-
-QString MissionCompilerPlugin::version() const
-{
-	return "0.1";
-}
-
-QString MissionCompilerPlugin::vendor() const
-{
-	return "Ryzom Core";
-}
-
-QString MissionCompilerPlugin::description() const
-{
-	return "Mission Compiler Plugin";
-}
-
-QStringList MissionCompilerPlugin::dependencies() const
-{
-	QStringList list;
-	list.append(Core::Constants::OVQT_CORE_PLUGIN);
-	//list.append("ObjectViewer");
-	return list;
+	m_LibContext = new NLMISC::CLibraryContext(*nelContext);
 }
 
 void MissionCompilerPlugin::addAutoReleasedObject(QObject *obj)
 {
-	_plugMan->addObject(obj);
-	_autoReleaseObjects.prepend(obj);
-}
-
-QObject* MissionCompilerPlugin::objectByName(const QString &name) const
-{
-	Q_FOREACH (QObject *qobj, _plugMan->allObjects())
-	if (qobj->objectName() == name)
-		return qobj;
-	return 0;
-}
-
-ExtensionSystem::IPluginSpec *MissionCompilerPlugin::pluginByName(const QString &name) const
-{
-	Q_FOREACH (ExtensionSystem::IPluginSpec *spec, _plugMan->plugins())
-	if (spec->name() == name)
-		return spec;
-	return 0;
+	m_plugMan->addObject(obj);
+	m_autoReleaseObjects.prepend(obj);
 }
 
 }
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_plugin.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_plugin.h
index 7f64465e7..2ad92b40f 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_plugin.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/mission_compiler_plugin.h
@@ -37,26 +37,16 @@ public:
 
 	bool initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString);
 	void extensionsInitialized();
-
 	void setNelContext(NLMISC::INelContext *nelContext);
 
-	QString name() const;
-	QString version() const;
-	QString vendor() const;
-	QString description() const;
-	QStringList dependencies() const;
-
 	void addAutoReleasedObject(QObject *obj);
 
-	QObject *objectByName(const QString &name) const;
-	ExtensionSystem::IPluginSpec *pluginByName(const QString &name) const;
-
 protected:
-	NLMISC::CLibraryContext *_LibContext;
+	NLMISC::CLibraryContext *m_LibContext;
 
 private:
-	ExtensionSystem::IPluginManager *_plugMan;
-	QList<QObject *> _autoReleaseObjects;
+	ExtensionSystem::IPluginManager *m_plugMan;
+	QList<QObject *> m_autoReleaseObjects;
 };
 
 class CMissionCompilerContext: public Core::IContext
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/ovqt_plugin_mission_compiler.xml b/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/ovqt_plugin_mission_compiler.xml
new file mode 100644
index 000000000..f6ef5b5c6
--- /dev/null
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/mission_compiler/ovqt_plugin_mission_compiler.xml
@@ -0,0 +1,10 @@
+<plugin-spec>
+    <library-name>ovqt_plugin_mission_compiler</library-name>
+    <name>MissionCompiler</name>
+    <version>0.1</version>
+    <vendor>Ryzom Core</vendor>
+    <description>Mission Compiler Plugin</description>
+    <dependencies>
+        <dependency plugin-name="Core" version="0.8"/>
+    </dependencies>
+</plugin-spec>
\ No newline at end of file
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_plugin_sheet_builder.xml b/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_plugin_sheet_builder.xml
new file mode 100644
index 000000000..14965e86e
--- /dev/null
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_plugin_sheet_builder.xml
@@ -0,0 +1,10 @@
+<plugin-spec>
+    <library-name>ovqt_plugin_sheet_builder</library-name>
+    <name>SheetBuilder</name>
+    <version>1.0</version>
+    <vendor>kharvd</vendor>
+    <description>make_sheet_id equivalent</description>
+    <dependencies>
+        <dependency plugin-name="Core" version="0.8"/>
+    </dependencies>
+</plugin-spec>
\ No newline at end of file
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_sheet_builder.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_sheet_builder.cpp
index 18e77fbcc..4fd7dfb11 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_sheet_builder.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_sheet_builder.cpp
@@ -19,7 +19,7 @@
 #include "sheetbuilderdialog.h"
 #include "sheetbuilderconfgdialog.h"
 #include "../core/icore.h"
-#include "../core/imenu_manager.h"
+#include "../core/menu_manager.h"
 #include "../core/core_constants.h"
 
 // NeL includes
@@ -38,14 +38,14 @@ using namespace Plugin;
 bool SheetBuilderPlugin::initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString)
 {
 	Q_UNUSED(errorString);
-	_plugMan = pluginManager;
+	m_plugMan = pluginManager;
 
 	return true;
 }
 
 void SheetBuilderPlugin::extensionsInitialized()
 {
-	Core::IMenuManager *menuManager = Core::ICore::instance()->menuManager();
+	Core::MenuManager *menuManager = Core::ICore::instance()->menuManager();
 
 	QMenu *sheetMenu = menuManager->menu(Core::Constants::M_SHEET);
 	QAction *sheetBuilderAction = sheetMenu->addAction(tr("Sheet builder"));
@@ -69,34 +69,7 @@ void SheetBuilderPlugin::setNelContext(NLMISC::INelContext *nelContext)
 	// This only applies to platforms without PIC, e.g. Windows.
 	nlassert(!NLMISC::INelContext::isContextInitialised());
 #endif // NL_OS_WINDOWS
-	_LibContext = new NLMISC::CLibraryContext(*nelContext);
-}
-
-QString SheetBuilderPlugin::name() const
-{
-	return "Sheet builder";
-}
-
-QString SheetBuilderPlugin::version() const
-{
-	return "1.0";
-}
-
-QString SheetBuilderPlugin::vendor() const
-{
-	return "kharvd";
-}
-
-QString SheetBuilderPlugin::description() const
-{
-	return "make_sheet_id equivalent";
-}
-
-QStringList SheetBuilderPlugin::dependencies() const
-{
-	QStringList list;
-	list.append(Core::Constants::OVQT_CORE_PLUGIN);
-	return list;
+	m_LibContext = new NLMISC::CLibraryContext(*nelContext);
 }
 
 Q_EXPORT_PLUGIN(SheetBuilderPlugin)
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_sheet_builder.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_sheet_builder.h
index f1299dfba..504d0914d 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_sheet_builder.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/ovqt_sheet_builder.h
@@ -28,11 +28,6 @@ namespace NLMISC
 class CLibraryContext;
 }
 
-namespace ExtensionSystem
-{
-class IPluginSpec;
-}
-
 namespace Plugin
 {
 
@@ -43,25 +38,18 @@ class SheetBuilderPlugin : public QObject, public ExtensionSystem::IPlugin
 public:
 	bool initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString);
 	void extensionsInitialized();
-
 	void setNelContext(NLMISC::INelContext *nelContext);
 
-	QString name() const;
-	QString version() const;
-	QString vendor() const;
-	QString description() const;
-	QStringList dependencies() const;
-
 	void buildSheet(bool clean);
 
 private Q_SLOTS:
 	void execBuilderDialog();
 
 protected:
-	NLMISC::CLibraryContext *_LibContext;
+	NLMISC::CLibraryContext *m_LibContext;
 
 private:
-	ExtensionSystem::IPluginManager *_plugMan;
+	ExtensionSystem::IPluginManager *m_plugMan;
 
 };
 
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/sheetbuilder.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/sheetbuilder.h
index aac097c9b..eb9b3bc22 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/sheetbuilder.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/sheetbuilder.h
@@ -54,7 +54,7 @@ union TFormId
 	}
 };
 
-bool operator<(const TFormId& fid1, const TFormId& fid2)
+bool operator<(const TFormId &fid1, const TFormId &fid2)
 {
 	return fid1.Id<fid2.Id;
 }
@@ -82,7 +82,7 @@ uint32 NbFilesDiscarded = 0;
 void addId( string fileName );
 
 // getFileType
-bool getFileType( string& fileName, string& fileType );
+bool getFileType( string &fileName, string &fileType );
 
 //-----------------------------------------------
 //	getFirstFreeFileTypeId
@@ -107,7 +107,7 @@ sint16 getFirstFreeFileTypeId()
 //	readFormId
 //
 //-----------------------------------------------
-void readFormId( string& outputFileName )
+void readFormId( string &outputFileName )
 {
 	CIFile f;
 	if( f.open( outputFileName ) )
@@ -315,7 +315,7 @@ void addId( string fileName )
 //	getFileType
 //
 //-----------------------------------------------
-bool getFileType( string& fileName, string& fileType )
+bool getFileType( string &fileName, string &fileType )
 {
 	fileType = CFile::getExtension(CFile::getFilename(fileName));
 	return !fileType.empty();
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/sheetbuilderdialog.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/sheetbuilderdialog.cpp
index bf6f4d7c5..69e5da30e 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/sheetbuilderdialog.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/ovqt_sheet_builder/sheetbuilderdialog.cpp
@@ -195,7 +195,7 @@ void SheetBuilderDialog::buildSheet()
 	for( it1 = IdToForm.begin(); it1 != IdToForm.end(); ++it1 )
 	{
 		string outputLine = " id: " + toString((*it1).first.Id) + " file: " + (*it1).second +"\n";
-		output.serialBuffer((uint8*)(const_cast<char*>(outputLine.data())),(uint)outputLine.size());
+		output.serialBuffer((uint8 *)(const_cast<char *>(outputLine.data())),(uint)outputLine.size());
 	}
 
 	displayInfo (tr("------------- results ----------------"));
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/ovqt_plugin_zone_painter.xml b/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/ovqt_plugin_zone_painter.xml
new file mode 100644
index 000000000..cf9e8afde
--- /dev/null
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/ovqt_plugin_zone_painter.xml
@@ -0,0 +1,10 @@
+<plugin-spec>
+    <library-name>ovqt_plugin_zone_painter</library-name>
+    <name>ZonePainter</name>
+    <version>0.0</version>
+    <vendor>Ryzom Core</vendor>
+    <description>Zone Painter Plugin</description>
+    <dependencies>
+        <dependency plugin-name="Core" version="0.8"/>
+    </dependencies>
+</plugin-spec>
\ No newline at end of file
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_main_window.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_main_window.cpp
index 01086f231..e0c2dab0c 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_main_window.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_main_window.cpp
@@ -11,7 +11,7 @@
 #include "painter_dock_widget.h"
 
 #include "../core/icore.h"
-#include "../core/imenu_manager.h"
+#include "../core/menu_manager.h"
 #include "../core/core_constants.h"
 
 ZonePainterMainWindow::ZonePainterMainWindow(QWidget *parent) :
@@ -145,6 +145,7 @@ void ZonePainterMainWindow::loadConfig() {
 
 	QColor color;
 	color = settings->value("BackgroundColor", QColor(80, 80, 80)).value<QColor>();
+	settings->endGroup();
 	m_nelWidget->setBackgroundColor(NLMISC::CRGBA(color.red(), color.green(), color.blue(), color.alpha()));
 }
 
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_plugin.cpp b/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_plugin.cpp
index 9ccfb9053..ed7d601b9 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_plugin.cpp
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_plugin.cpp
@@ -3,7 +3,7 @@
 #include "zone_painter_settings_page.h"
 #include "../core/icore.h"
 #include "../core/core_constants.h"
-#include "../core/imenu_manager.h"
+#include "../core/menu_manager.h"
 #include "../../extension_system/iplugin_spec.h"
 
 // NeL includes
@@ -19,22 +19,22 @@
 
 namespace Plugin
 {
-	NLMISC_SAFE_SINGLETON_IMPL(CZoneManager)
+//	NLMISC_SAFE_SINGLETON_IMPL(CZoneManager)
 
 ZonePainterPlugin::~ZonePainterPlugin()
 {
-	Q_FOREACH(QObject *obj, _autoReleaseObjects)
+	Q_FOREACH(QObject *obj, m_autoReleaseObjects)
 	{
-		_plugMan->removeObject(obj);
+		m_plugMan->removeObject(obj);
 	}
-	qDeleteAll(_autoReleaseObjects);
-	_autoReleaseObjects.clear();
+	qDeleteAll(m_autoReleaseObjects);
+	m_autoReleaseObjects.clear();
 }
 
 bool ZonePainterPlugin::initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString)
 {
 	Q_UNUSED(errorString);
-	_plugMan = pluginManager;
+	m_plugMan = pluginManager;
 
 	addAutoReleasedObject(new CZonePainterSettingsPage(this));
 	addAutoReleasedObject(new CZonePainterContext(this));
@@ -45,19 +45,7 @@ bool ZonePainterPlugin::initialize(ExtensionSystem::IPluginManager *pluginManage
 void ZonePainterPlugin::extensionsInitialized()
 {
 	Core::ICore *core = Core::ICore::instance();
-	Core::IMenuManager *menuManager = core->menuManager();
-	//menuManager = _plugMan->getObject<Core::IMenuManager>();
-	QAction *exampleAction1 = new QAction("Zone1", this);
-	QAction *exampleAction2 = new QAction("Zone2", this);
-	QAction *aboutQtAction = menuManager->action(Core::Constants::ABOUT_QT);
-	QMenu *helpMenu = menuManager->menu(Core::Constants::M_HELP);
-	helpMenu->insertAction(aboutQtAction, exampleAction1);
-	helpMenu->addSeparator();
-	helpMenu->addAction(exampleAction2);
-	QMenu *zoneMenu = menuManager->menuBar()->addMenu("ZoneMenu");
-	zoneMenu->insertAction(aboutQtAction, exampleAction1);
-	zoneMenu->addSeparator();
-	zoneMenu->addAction(exampleAction2);
+	Core::MenuManager *menuManager = core->menuManager();
 }
 
 void ZonePainterPlugin::setNelContext(NLMISC::INelContext *nelContext)
@@ -67,57 +55,13 @@ void ZonePainterPlugin::setNelContext(NLMISC::INelContext *nelContext)
 	// This only applies to platforms without PIC, e.g. Windows.
 	nlassert(!NLMISC::INelContext::isContextInitialised());
 #endif // NL_OS_WINDOWS
-	_LibContext = new NLMISC::CLibraryContext(*nelContext);
-}
-
-QString ZonePainterPlugin::name() const
-{
-	return "ZonePainterPlugin";
-}
-
-QString ZonePainterPlugin::version() const
-{
-	return "0.2";
-}
-
-QString ZonePainterPlugin::vendor() const
-{
-	return "Ryzom Core";
-}
-
-QString ZonePainterPlugin::description() const
-{
-	return "Zone Painter Plugin";
-}
-
-QStringList ZonePainterPlugin::dependencies() const
-{
-	QStringList list;
-	list.append(Core::Constants::OVQT_CORE_PLUGIN);
-	//list.append("ObjectViewer");
-	return list;
+	m_LibContext = new NLMISC::CLibraryContext(*nelContext);
 }
 
 void ZonePainterPlugin::addAutoReleasedObject(QObject *obj)
 {
-	_plugMan->addObject(obj);
-	_autoReleaseObjects.prepend(obj);
-}
-
-QObject* ZonePainterPlugin::objectByName(const QString &name) const
-{
-	Q_FOREACH (QObject *qobj, _plugMan->allObjects())
-	if (qobj->objectName() == name)
-		return qobj;
-	return 0;
-}
-
-ExtensionSystem::IPluginSpec *ZonePainterPlugin::pluginByName(const QString &name) const
-{
-	Q_FOREACH (ExtensionSystem::IPluginSpec *spec, _plugMan->plugins())
-	if (spec->name() == name)
-		return spec;
-	return 0;
+	m_plugMan->addObject(obj);
+	m_autoReleaseObjects.prepend(obj);
 }
 
 }
diff --git a/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_plugin.h b/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_plugin.h
index 2c1dff53e..dee4f3124 100644
--- a/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_plugin.h
+++ b/code/nel/tools/3d/object_viewer_qt/src/plugins/zone_painter/zone_painter_plugin.h
@@ -31,7 +31,7 @@ class IPluginSpec;
 namespace Plugin
 {
 
-	class CZoneManager 
+/*	class CZoneManager 
 	{
 		NLMISC_SAFE_SINGLETON_DECL(CZoneManager)
 	public:
@@ -41,7 +41,7 @@ namespace Plugin
 		NL3D::CLandscapeModel *m_painterLandscape;
 		NL3D::CZone *m_currentZone;
 	};
-
+*/
 class ZonePainterPlugin : public QObject, public ExtensionSystem::IPlugin
 {
 	Q_OBJECT
@@ -52,28 +52,16 @@ public:
 
 	bool initialize(ExtensionSystem::IPluginManager *pluginManager, QString *errorString);
 	void extensionsInitialized();
-
 	void setNelContext(NLMISC::INelContext *nelContext);
 
-	QString name() const;
-	QString version() const;
-	QString vendor() const;
-	QString description() const;
-	QStringList dependencies() const;
-
 	void addAutoReleasedObject(QObject *obj);
 
-	QObject *objectByName(const QString &name) const;
-	ExtensionSystem::IPluginSpec *pluginByName(const QString &name) const;
-
-
-
 protected:
-	NLMISC::CLibraryContext *_LibContext;
+	NLMISC::CLibraryContext *m_LibContext;
 
 private:
-	ExtensionSystem::IPluginManager *_plugMan;
-	QList<QObject *> _autoReleaseObjects;
+	ExtensionSystem::IPluginManager *m_plugMan;
+	QList<QObject *> m_autoReleaseObjects;
 };
 
 class CZonePainterContext: public Core::IContext