diff --git a/external/eaudiofx b/external/eaudiofx
index d62f5fd5..f0e325a8 160000
--- a/external/eaudiofx
+++ b/external/eaudiofx
@@ -1 +1 @@
-Subproject commit d62f5fd5c65d7c7b72efb68835bf9eb7d008e0a4
+Subproject commit f0e325a853bca990a1e6eb329b20526a94712b6a
diff --git a/external/ewolsa b/external/ewolsa
index 33fe9dfb..8d9aef83 160000
--- a/external/ewolsa
+++ b/external/ewolsa
@@ -1 +1 @@
-Subproject commit 33fe9dfba589f3e8b3d518790397de9828eb7617
+Subproject commit 8d9aef8384ced7fc4a9b2761bf1966b4bdf5e231
diff --git a/external/ogg b/external/ogg
index e05a0628..fd44b865 160000
--- a/external/ogg
+++ b/external/ogg
@@ -1 +1 @@
-Subproject commit e05a06288ad9f91541a2c06729c00e764e89a568
+Subproject commit fd44b865a3f42dbcae7c08888f2228c0644e980f
diff --git a/sources/ewol/context/Context.cpp b/sources/ewol/context/Context.cpp
index 5654da3c..1b162bbe 100644
--- a/sources/ewol/context/Context.cpp
+++ b/sources/ewol/context/Context.cpp
@@ -672,16 +672,6 @@ bool ewol::Context::OS_Draw(bool _displayEveryTime) {
 	return hasDisplayDone;
 }
 
-void ewol::Context::onObjectRemove(const std::shared_ptr<ewol::Object>& _object) {
-	//EWOL_CRITICAL("element removed");
-	if (m_windowsCurrent == _object) {
-		m_windowsCurrent.reset(); // This might never arrived, the owner is the current element (expected when the widget auto remove itself)
-	}
-	// inform all manager that can not be directly linked with the object manager
-	m_input.onObjectRemove(_object);
-	m_resourceManager.cleanInternalRemoved();
-}
-
 void ewol::Context::resetIOEvent() {
 	m_input.newLayerSet();
 }
diff --git a/sources/ewol/context/Context.h b/sources/ewol/context/Context.h
index 0668f86d..86002e47 100644
--- a/sources/ewol/context/Context.h
+++ b/sources/ewol/context/Context.h
@@ -144,8 +144,6 @@ namespace ewol {
 			
 			// return true if a flush is needed
 			bool OS_Draw(bool _displayEveryTime);
-			
-			virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject);
 		public:
 			/**
 			 * @brief reset event management for the IO like Input ou Mouse or keyborad
diff --git a/sources/ewol/context/InputManager.cpp b/sources/ewol/context/InputManager.cpp
index fa2e6305..b3b9dda2 100644
--- a/sources/ewol/context/InputManager.cpp
+++ b/sources/ewol/context/InputManager.cpp
@@ -140,28 +140,6 @@ void ewol::context::InputManager::unGrabPointer() {
 	m_context.grabPointerEvents(false, vec2(0,0));
 }
 
-void ewol::context::InputManager::onObjectRemove(const std::shared_ptr<ewol::Object>& _object) {
-	for(int32_t iii=0; iii<MAX_MANAGE_INPUT; iii++) {
-		std::shared_ptr<ewol::Widget> tmpWidget = m_eventInputSaved[iii].curentWidgetEvent.lock();
-		if (tmpWidget == _object) {
-			// remove the property of this input ...
-			EWOL_VERBOSE("Remove object ==> rm Input Event !!!");
-			cleanElement(m_eventInputSaved, iii);
-		}
-		tmpWidget = m_eventMouseSaved[iii].curentWidgetEvent.lock();
-		if (tmpWidget == _object) {
-			// remove the property of this input ...
-			EWOL_VERBOSE("Remove object ==> rm Mouse Event !!!");
-			cleanElement(m_eventMouseSaved, iii);
-		}
-	}
-	std::shared_ptr<ewol::Widget> tmpWidgetGrab = m_grabWidget.lock();
-	if (tmpWidgetGrab == _object) {
-		EWOL_VERBOSE("Remove object ==> rm Grab widget !!!");
-		tmpWidgetGrab.reset();
-	}
-}
-
 void ewol::context::InputManager::newLayerSet() {
 	for(int32_t iii=0; iii<MAX_MANAGE_INPUT; iii++) {
 		// remove the property of this input ...
diff --git a/sources/ewol/context/InputManager.h b/sources/ewol/context/InputManager.h
index 88d0b7a7..5e9fcbdf 100644
--- a/sources/ewol/context/InputManager.h
+++ b/sources/ewol/context/InputManager.h
@@ -94,8 +94,6 @@ namespace ewol {
 				// note if id<0  == > the it was finger event ...
 				void motion(enum ewol::key::type _type, int _pointerID, vec2 _pos );
 				void state(enum ewol::key::type _type, int _pointerID, bool _isDown, vec2 _pos);
-				
-				void onObjectRemove(const std::shared_ptr<ewol::Object>& _object);
 			public:
 				/**
 				 * @brief a new layer on the windows is set  == > might remove all the property of the current element ...
diff --git a/sources/ewol/object/Config.cpp b/sources/ewol/object/Config.cpp
index fbdc6f19..e69de29b 100644
--- a/sources/ewol/object/Config.cpp
+++ b/sources/ewol/object/Config.cpp
@@ -1,21 +0,0 @@
-/**
- * @author Edouard DUPIN
- * 
- * @copyright 2011, Edouard DUPIN, all right reserved
- * 
- * @license APACHE v2.0 (see license file)
- */
-
-#include <ewol/object/Config.h>
-#include <etk/types.h>
-
-
-#undef __class__
-#define __class__ "object::Config"
-
-std::ostream& ewol::operator <<(std::ostream& _os, const ewol::object::Config& _obj) {
-	_os << "{";
-	_os << "config=\"" << _obj.getConfig() << "\"";
-	_os << " data=\"" << _obj.getData() << "\"}";
-	return _os;
-}
diff --git a/sources/ewol/object/Config.h b/sources/ewol/object/Config.h
index 75a0476d..e69de29b 100644
--- a/sources/ewol/object/Config.h
+++ b/sources/ewol/object/Config.h
@@ -1,46 +0,0 @@
-/**
- * @author Edouard DUPIN
- * 
- * @copyright 2011, Edouard DUPIN, all right reserved
- * 
- * @license APACHE v2.0 (see license file)
- */
-
-#ifndef __EWOL_OBJECT_CONFIG_H__
-#define __EWOL_OBJECT_CONFIG_H__
-
-#include <ewol/debug.h>
-
-namespace ewol {
-	namespace object {
-		class Config {
-			private:
-				const char* m_config; //!< config properties.
-				std::string m_data; //!< compositing additionnal message Value.
-			public:
-				Config(const char* _config,
-				       const std::string& _data) :
-				  m_config(_config),
-				  m_data(_data) {
-					
-				};
-				void setConfig(const char* _config) {
-					m_config = _config;
-				};
-				inline const char* getConfig() const {
-					return m_config;
-				};
-				void setData(const std::string& _data) {
-					m_data = _data;
-				};
-				inline const std::string& getData() const {
-					return m_data;
-				};
-		};
-	};
-	std::ostream& operator <<(std::ostream& _os, const ewol::object::Config& _obj);
-};
-
-
-#endif
-
diff --git a/sources/ewol/object/ConfigElement.cpp b/sources/ewol/object/ConfigElement.cpp
index 7fc87168..e69de29b 100644
--- a/sources/ewol/object/ConfigElement.cpp
+++ b/sources/ewol/object/ConfigElement.cpp
@@ -1,34 +0,0 @@
-/**
- * @author Edouard DUPIN
- * 
- * @copyright 2011, Edouard DUPIN, all right reserved
- * 
- * @license APACHE v2.0 (see license file)
- */
-
-#include <ewol/object/ConfigElement.h>
-
-#undef __class__
-#define __class__ "object::ConfigElement"
-
-std::ostream& ewol::operator <<(std::ostream& _os, const ewol::object::ConfigElement& _obj) {
-	_os << "{";
-	if (nullptr != _obj.getConfig()) {
-		_os << "config=\"" << _obj.getConfig() << "\"";
-	}
-	if (nullptr != _obj.getType()) {
-		_os << " type=\"" << _obj.getType() << "\"";
-	}
-	if (nullptr != _obj.getControl()) {
-		_os << " ctrl=\"" << _obj.getControl() << "\"";
-	}
-	if (nullptr != _obj.getDescription()) {
-		_os << " desc=\"" << _obj.getDescription() << "\"";
-	}
-	if (nullptr != _obj.getDefault()) {
-		_os << " default=\"" << _obj.getDefault() << "\"";
-	}
-	_os << "}";
-	return _os;
-}
-
diff --git a/sources/ewol/object/ConfigElement.h b/sources/ewol/object/ConfigElement.h
index 489f7e4d..e69de29b 100644
--- a/sources/ewol/object/ConfigElement.h
+++ b/sources/ewol/object/ConfigElement.h
@@ -1,59 +0,0 @@
-/**
- * @author Edouard DUPIN
- * 
- * @copyright 2011, Edouard DUPIN, all right reserved
- * 
- * @license APACHE v2.0 (see license file)
- */
-
-#ifndef __EWOL_OBJECT_CONFIG_ELEMENT_H__
-#define __EWOL_OBJECT_CONFIG_ELEMENT_H__
-
-#include <ewol/debug.h>
-
-namespace ewol {
-	namespace object {
-		class ConfigElement {
-			private:
-				const char* m_config; //!< config properties (used for XML properties  == > only : "[0-9a-zA-Z\-]" ==> this is a regExp control.
-				const char* m_type; //!< type of the config[integer,float,string,reg-exp,list].
-				const char* m_control; //!< control the type of the type set ( integer:[0..256], regExp: "[0-9a-zA-Z]", list:[plop,plop2,plop3] )
-				const char* m_description; //!< description to help user to configure it.
-				const char* m_default; //!< default value ...
-			public:
-				// note : no parameter capability is needed to create element in case of vector stoarage.
-				ConfigElement(const char* _config = nullptr,
-				              const char* _type = nullptr,
-				              const char* _control = nullptr,
-				              const char* _description = nullptr,
-				              const char* _default = nullptr) :
-				  m_config(_config),
-				  m_type(_type),
-				  m_control(_control),
-				  m_description(_description),
-				  m_default(_default) {
-					
-				};
-				inline const char* getConfig() const {
-					return m_config;
-				};
-				inline const char* getType() const {
-					return m_type;
-				};
-				inline const char* getControl() const {
-					return m_control;
-				};
-				inline const char* getDescription() const {
-					return m_description;
-				};
-				inline const char* getDefault() const {
-					return m_default;
-				};
-		};
-	};
-	std::ostream& operator <<(std::ostream& _os, const ewol::object::ConfigElement& _obj);
-};
-
-
-#endif
-
diff --git a/sources/ewol/object/MultiCast.cpp b/sources/ewol/object/MultiCast.cpp
index a2f4f180..e6166ef7 100644
--- a/sources/ewol/object/MultiCast.cpp
+++ b/sources/ewol/object/MultiCast.cpp
@@ -28,19 +28,6 @@ void ewol::object::MultiCast::clear() {
 	m_messageList.clear();
 }
 
-void ewol::object::MultiCast::onObjectRemove(const std::shared_ptr<ewol::Object>& _object) {
-	auto it(m_messageList.begin());
-	while (it != m_messageList.end()) {
-		std::shared_ptr<ewol::Object> obj = it->m_object.lock();
-		if (obj == _object) {
-			m_messageList.erase(it);
-			it = m_messageList.begin();
-		} else {
-			++it;
-		}
-	}
-}
-
 void ewol::object::MultiCast::add(const std::shared_ptr<ewol::Object>& _object, const char* const _message) {
 	if (_object == nullptr) {
 		EWOL_ERROR("Add with nullptr object");
@@ -75,8 +62,7 @@ void ewol::object::MultiCast::rm(const std::shared_ptr<ewol::Object>& _object) {
 }
 
 void ewol::object::MultiCast::send(const std::shared_ptr<ewol::Object>& _object, const char* const _message, const std::string& _data) {
-	EWOL_VERBOSE("SendMulticast message \"" << _message << "\" data=\"" << _data << "\" to :");
-	
+	EWOL_VERBOSE("SendMulticast message \"" << _message << "\" data=\"" << _data << "\" to:");
 	// send the message at all registered widget ...
 	for (auto &it : m_messageList) {
 		std::shared_ptr<ewol::Object> obj = it.m_object.lock();
diff --git a/sources/ewol/object/MultiCast.h b/sources/ewol/object/MultiCast.h
index 26d8488e..3579311c 100644
--- a/sources/ewol/object/MultiCast.h
+++ b/sources/ewol/object/MultiCast.h
@@ -40,7 +40,6 @@ namespace ewol {
 				void send(const std::shared_ptr<ewol::Object>& _object, const char* const _message, const std::string& _data);
 				void rm(const std::shared_ptr<ewol::Object>& _object);
 				void add(const std::shared_ptr<ewol::Object>& _object, const char* const _message);
-				void onObjectRemove(const std::shared_ptr<ewol::Object>& _object);
 		};
 	};
 };
diff --git a/sources/ewol/object/Object.cpp b/sources/ewol/object/Object.cpp
index c835db43..7f5881b5 100644
--- a/sources/ewol/object/Object.cpp
+++ b/sources/ewol/object/Object.cpp
@@ -170,7 +170,7 @@ void ewol::Object::sendMultiCast(const char* const _messageId, const std::string
 
 void ewol::Object::registerMultiCast(const char* const _messageId) {
 	if (m_objectHasBeenInit == false) {
-		EWOL_WARNING("try to generate an event inside a constructor");
+		EWOL_ERROR("Try to Register multicast inside a constructor (move it in the init function)");
 		return;
 	}
 	getMultiCast().add(shared_from_this(), _messageId);
@@ -264,24 +264,6 @@ void ewol::Object::unRegisterOnEvent(const std::shared_ptr<ewol::Object>& _desti
 	}
 }
 
-void ewol::Object::onObjectRemove(const std::shared_ptr<ewol::Object>& _object) {
-	EWOL_VERBOSE("[" << getId() << "] onObjectRemove(" << _object->getId() << ")");
-	auto it(m_externEvent.begin());
-	while(it != m_externEvent.end()) {
-		std::shared_ptr<ewol::Object> obj = it->destObject.lock();
-		if (obj == nullptr) {
-			m_externEvent.erase(it);
-			it = m_externEvent.begin();
-		} else if (obj == _object) {
-			m_externEvent.erase(it);
-			it = m_externEvent.begin();
-			EWOL_INFO("[" << getId() << "] Remove extern event : to object id=" << _object->getId());
-		} else {
-			++it;
-		}
-	}
-}
-
 bool ewol::Object::loadXML(exml::Element* _node) {
 	if (nullptr == _node) {
 		return false;
diff --git a/sources/ewol/object/Object.h b/sources/ewol/object/Object.h
index 114d8ff3..80fe6b8d 100644
--- a/sources/ewol/object/Object.h
+++ b/sources/ewol/object/Object.h
@@ -199,7 +199,7 @@ namespace ewol {
 			 * @brief Inform object that an other object is removed ...
 			 * @note : Sub classes must call this class
 			 */
-			virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _object);
+			virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _object, bool _deprecated) { /* Deprecated */};
 			/**
 			 * @brief Receive a message from an other Object with a specific eventId and data
 			 * @param[in] _msg Message handle
diff --git a/sources/ewol/object/RemoveEvent.h b/sources/ewol/object/RemoveEvent.h
index 7a495059..e3da2dde 100644
--- a/sources/ewol/object/RemoveEvent.h
+++ b/sources/ewol/object/RemoveEvent.h
@@ -15,8 +15,6 @@
 namespace ewol {
 	namespace object {
 		class RemoveEvent {
-			public:
-				virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _object) = 0;
 			public:
 				RemoveEvent();
 				virtual ~RemoveEvent();
diff --git a/sources/ewol/widget/Container.cpp b/sources/ewol/widget/Container.cpp
index e4bc03a6..8e8c071f 100644
--- a/sources/ewol/widget/Container.cpp
+++ b/sources/ewol/widget/Container.cpp
@@ -75,15 +75,6 @@ std::shared_ptr<ewol::Widget> ewol::widget::Container::getWidgetNamed(const std:
 	return nullptr;
 }
 
-void ewol::widget::Container::onObjectRemove(const std::shared_ptr<ewol::Object>& _object) {
-	ewol::Widget::onObjectRemove(_object);
-	if (m_subWidget == _object) {
-		m_subWidget.reset();
-		markToRedraw();
-		requestUpdateSize();
-	}
-}
-
 void ewol::widget::Container::systemDraw(const ewol::DrawProperty& _displayProp) {
 	if (true == m_hide){
 		// widget is hidden ...
diff --git a/sources/ewol/widget/Container.h b/sources/ewol/widget/Container.h
index d18ee117..f5ab7078 100644
--- a/sources/ewol/widget/Container.h
+++ b/sources/ewol/widget/Container.h
@@ -55,7 +55,6 @@ namespace ewol {
 			public: // Derived function
 				virtual void systemDraw(const ewol::DrawProperty& _displayProp);
 				virtual void onRegenerateDisplay();
-				virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _object);
 				virtual void calculateSize(const vec2& _availlable);
 				virtual void calculateMinMaxSize();
 				virtual std::shared_ptr<ewol::Widget> getWidgetAtPos(const vec2& _pos);
diff --git a/sources/ewol/widget/Container2.cpp b/sources/ewol/widget/Container2.cpp
index 403ffbb7..0a3b7088 100644
--- a/sources/ewol/widget/Container2.cpp
+++ b/sources/ewol/widget/Container2.cpp
@@ -77,20 +77,6 @@ std::shared_ptr<ewol::Widget> ewol::widget::Container2::getWidgetNamed(const std
 	return nullptr;
 }
 
-void ewol::widget::Container2::onObjectRemove(const std::shared_ptr<ewol::Object>& _object) {
-	ewol::Widget::onObjectRemove(_object);
-	if (m_subWidget[0] == _object) {
-		m_subWidget[0].reset();
-		markToRedraw();
-		requestUpdateSize();
-	}
-	if (m_subWidget[1] == _object) {
-		m_subWidget[1].reset();
-		markToRedraw();
-		requestUpdateSize();
-	}
-}
-
 void ewol::widget::Container2::systemDraw(const ewol::DrawProperty& _displayProp) {
 	if (true == m_hide){
 		// widget is hidden ...
diff --git a/sources/ewol/widget/Container2.h b/sources/ewol/widget/Container2.h
index f1145a52..d34a7370 100644
--- a/sources/ewol/widget/Container2.h
+++ b/sources/ewol/widget/Container2.h
@@ -154,7 +154,6 @@ namespace ewol {
 			public: // Derived function
 				virtual void systemDraw(const ewol::DrawProperty& _displayProp);
 				virtual void onRegenerateDisplay();
-				virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _object);
 				virtual void calculateSize(const vec2& _availlable) {
 					calculateSizePadded(_availlable);
 				}
diff --git a/sources/ewol/widget/ContainerN.cpp b/sources/ewol/widget/ContainerN.cpp
index 725b90e2..4ba1bb36 100644
--- a/sources/ewol/widget/ContainerN.cpp
+++ b/sources/ewol/widget/ContainerN.cpp
@@ -154,21 +154,6 @@ std::shared_ptr<ewol::Widget> ewol::widget::ContainerN::getWidgetNamed(const std
 	return nullptr;
 }
 
-void ewol::widget::ContainerN::onObjectRemove(const std::shared_ptr<ewol::Object>& _object) {
-	// First step call parrent :
-	ewol::Widget::onObjectRemove(_object);
-	// second step find if in all the elements ...
-	auto it(m_subWidget.begin());
-	while (it != m_subWidget.end()) {
-		if(*it == _object) {
-			m_subWidget.erase(it);
-			it = m_subWidget.begin();
-		} else {
-			++it;
-		}
-	}
-}
-
 void ewol::widget::ContainerN::systemDraw(const ewol::DrawProperty& _displayProp) {
 	if (true == m_hide){
 		// widget is hidden ...
diff --git a/sources/ewol/widget/ContainerN.h b/sources/ewol/widget/ContainerN.h
index a05bf0e5..4b84449e 100644
--- a/sources/ewol/widget/ContainerN.h
+++ b/sources/ewol/widget/ContainerN.h
@@ -91,7 +91,6 @@ namespace ewol {
 			public:// Derived function
 				virtual void systemDraw(const ewol::DrawProperty& _displayProp);
 				virtual void onRegenerateDisplay();
-				virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _object);
 				virtual void calculateSize(const vec2& _availlable);
 				virtual void calculateMinMaxSize();
 				virtual std::shared_ptr<ewol::Widget> getWidgetAtPos(const vec2& _pos);
diff --git a/sources/ewol/widget/Gird.cpp b/sources/ewol/widget/Gird.cpp
index 8c39ae7f..030d3a3c 100644
--- a/sources/ewol/widget/Gird.cpp
+++ b/sources/ewol/widget/Gird.cpp
@@ -347,19 +347,3 @@ std::shared_ptr<ewol::Widget> ewol::widget::Gird::getWidgetAtPos(const vec2& _po
 	}
 	return nullptr;
 }
-
-void ewol::widget::Gird::onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject) {
-	// First step call parrent : 
-	ewol::Widget::onObjectRemove(_removeObject);
-	// second step find if in all the elements ...
-	for(int32_t iii=m_subWidget.size()-1; iii >= 0; iii--) {
-		if(m_subWidget[iii].widget == _removeObject) {
-			EWOL_VERBOSE("[" << getId() << "]={" << getObjectType() << "} remove sizer sub Element [" << iii << "/" << m_subWidget.size()-1 << "]  == > destroyed object");
-			m_subWidget[iii].widget = nullptr;
-			m_subWidget.erase(m_subWidget.begin()+iii);
-		}
-	}
-	if (m_tmpWidget == _removeObject) {
-		m_tmpWidget.reset();
-	}
-}
diff --git a/sources/ewol/widget/Gird.h b/sources/ewol/widget/Gird.h
index 1a508d71..5a0b1a6b 100644
--- a/sources/ewol/widget/Gird.h
+++ b/sources/ewol/widget/Gird.h
@@ -140,7 +140,6 @@ namespace ewol {
 				virtual void systemDraw(const ewol::DrawProperty& _displayProp);
 				virtual void onRegenerateDisplay();
 				virtual std::shared_ptr<ewol::Widget> getWidgetAtPos(const vec2& pos);
-				virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject);
 				virtual void calculateSize(const vec2& _availlable);
 				virtual void calculateMinMaxSize();
 		};
diff --git a/sources/ewol/widget/Widget.h b/sources/ewol/widget/Widget.h
index 0e7fa454..2ec51867 100644
--- a/sources/ewol/widget/Widget.h
+++ b/sources/ewol/widget/Widget.h
@@ -692,7 +692,6 @@ namespace ewol {
 			 */
 			virtual enum ewol::context::cursorDisplay getCursor();
 		public: // Derived function
-			virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _object) {};
 			virtual bool loadXML(exml::Element* _node);
 		protected: // Derived function
 			virtual void onParameterChangeValue(const ewol::object::ParameterRef& _paramPointer);
diff --git a/sources/ewol/widget/Windows.cpp b/sources/ewol/widget/Windows.cpp
index b2e02de3..1cfd785c 100644
--- a/sources/ewol/widget/Windows.cpp
+++ b/sources/ewol/widget/Windows.cpp
@@ -199,24 +199,6 @@ void ewol::widget::Windows::popUpWidgetPop() {
 	m_popUpWidgetList.pop_back();
 }
 
-void ewol::widget::Windows::onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject) {
-	// First step call parrent : 
-	ewol::Widget::onObjectRemove(_removeObject);
-	// second step find if in all the elements ...
-	
-	if (m_subWidget == _removeObject) {
-		EWOL_DEBUG("Remove main element of the windows  == > destroyed object");
-		m_subWidget.reset();
-	}
-	for (auto it(m_popUpWidgetList.begin()) ; it != m_popUpWidgetList.end() ; ++it) {
-		if(*it == _removeObject) {
-			EWOL_DEBUG("Remove Pop-up element of the windows  == > destroyed object");
-			m_popUpWidgetList.erase(it);
-			it = m_popUpWidgetList.begin();
-		}
-	}
-}
-
 void ewol::widget::Windows::setBackgroundColor(const etk::Color<float>& _color) {
 	if (m_backgroundColor != _color) {
 		m_backgroundColor = _color;
diff --git a/sources/ewol/widget/Windows.h b/sources/ewol/widget/Windows.h
index e5987dad..a986e8c5 100644
--- a/sources/ewol/widget/Windows.h
+++ b/sources/ewol/widget/Windows.h
@@ -89,7 +89,6 @@ namespace ewol {
 				virtual void systemDraw(const ewol::DrawProperty& _displayProp);
 			public: // Derived function
 				virtual void onRegenerateDisplay();
-				virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject);
 				virtual void calculateSize(const vec2& _availlable);
 				virtual std::shared_ptr<ewol::Widget> getWidgetAtPos(const vec2& _pos);
 				virtual void requestDestroyFromChild(const std::shared_ptr<Object>& _child);
diff --git a/sources/ewol/widget/meta/ColorChooser.cpp b/sources/ewol/widget/meta/ColorChooser.cpp
index 67a92796..ffd47df2 100644
--- a/sources/ewol/widget/meta/ColorChooser.cpp
+++ b/sources/ewol/widget/meta/ColorChooser.cpp
@@ -162,25 +162,3 @@ void ewol::widget::ColorChooser::onReceiveMessage(const ewol::object::Message& _
 	}
 };
 
-
-void ewol::widget::ColorChooser::onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject) {
-	// First step call parrent : 
-	ewol::widget::Sizer::onObjectRemove(_removeObject);
-	// second step find if in all the elements ...
-	if(_removeObject == m_widgetRed) {
-		m_widgetRed.reset();
-	}
-	if(_removeObject == m_widgetGreen) {
-		m_widgetGreen.reset();
-	}
-	if(_removeObject == m_widgetBlue) {
-		m_widgetBlue.reset();
-	}
-	if(_removeObject == m_widgetAlpha) {
-		m_widgetAlpha.reset();
-	}
-	if(_removeObject == m_widgetColorBar) {
-		m_widgetColorBar.reset();
-	}
-}
-
diff --git a/sources/ewol/widget/meta/ColorChooser.h b/sources/ewol/widget/meta/ColorChooser.h
index f8d3ae20..187f5731 100644
--- a/sources/ewol/widget/meta/ColorChooser.h
+++ b/sources/ewol/widget/meta/ColorChooser.h
@@ -36,7 +36,6 @@ namespace ewol {
 				virtual ~ColorChooser();
 			public: // Derived function
 				virtual void onReceiveMessage(const ewol::object::Message& _msg);
-				virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject);
 			public:
 				void setColor(etk::Color<> _newColor);
 				etk::Color<> getColor();
diff --git a/sources/ewol/widget/meta/Parameter.cpp b/sources/ewol/widget/meta/Parameter.cpp
index baabea39..7d84aae0 100644
--- a/sources/ewol/widget/meta/Parameter.cpp
+++ b/sources/ewol/widget/meta/Parameter.cpp
@@ -219,21 +219,6 @@ void ewol::widget::Parameter::onReceiveMessage(const ewol::object::Message& _msg
 	return;
 }
 
-void ewol::widget::Parameter::onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject) {
-	// First step call parrent : 
-	ewol::widget::PopUp::onObjectRemove(_removeObject);
-	// second step find if in all the elements ...
-	if(_removeObject == m_widgetTitle) {
-		m_widgetTitle = nullptr;
-	}
-	if(_removeObject == m_paramList) {
-		m_paramList = nullptr;
-	}
-	if(_removeObject == m_wSlider) {
-		m_wSlider = nullptr;
-	}
-}
-
 void ewol::widget::Parameter::menuAdd(std::string _label, std::string _image, std::shared_ptr<ewol::Widget> _associateWidget) {
 	if (nullptr != m_paramList) {
 		m_paramList->menuAdd(_label, m_currentIdList, _image);
diff --git a/sources/ewol/widget/meta/Parameter.h b/sources/ewol/widget/meta/Parameter.h
index dff38c02..1adc531a 100644
--- a/sources/ewol/widget/meta/Parameter.h
+++ b/sources/ewol/widget/meta/Parameter.h
@@ -38,7 +38,6 @@ namespace ewol {
 				virtual ~Parameter();
 			public: // Derived function
 				virtual void onReceiveMessage(const ewol::object::Message& _msg);
-				virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject);
 			public:
 				void setTitle(std::string _label);
 				void menuAdd(std::string _label, std::string _image, std::shared_ptr<ewol::Widget> _associateWidget);
diff --git a/sources/ewol/widget/meta/StdPopUp.cpp b/sources/ewol/widget/meta/StdPopUp.cpp
index b30077e1..53b37a46 100644
--- a/sources/ewol/widget/meta/StdPopUp.cpp
+++ b/sources/ewol/widget/meta/StdPopUp.cpp
@@ -114,26 +114,6 @@ std::shared_ptr<ewol::widget::Button> ewol::widget::StdPopUp::addButton(const st
 	return myButton;
 }
 
-void ewol::widget::StdPopUp::onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject) {
-	// call parent:
-	ewol::widget::PopUp::onObjectRemove(_removeObject);
-	if (_removeObject == m_subBar) {
-		m_subBar = nullptr;
-		markToRedraw();
-		return;
-	}
-	if (_removeObject == m_comment) {
-		m_comment = nullptr;
-		markToRedraw();
-		return;
-	}
-	if (_removeObject == m_title) {
-		m_title = nullptr;
-		markToRedraw();
-		return;
-	}
-}
-
 void ewol::widget::StdPopUp::onReceiveMessage(const ewol::object::Message& _msg) {
 	// call parent:
 	ewol::widget::PopUp::onReceiveMessage(_msg);
diff --git a/sources/ewol/widget/meta/StdPopUp.h b/sources/ewol/widget/meta/StdPopUp.h
index abe326f4..ba1c255f 100644
--- a/sources/ewol/widget/meta/StdPopUp.h
+++ b/sources/ewol/widget/meta/StdPopUp.h
@@ -77,7 +77,6 @@ namespace ewol {
 				 */
 				std::shared_ptr<ewol::widget::Button> addButton(const std::string& _text, bool _autoExit=false);
 			public: // Derived function
-				virtual void onObjectRemove(const std::shared_ptr<ewol::Object>& _removeObject);
 				virtual void onReceiveMessage(const ewol::object::Message& _msg);
 		};
 	};