diff --git a/sources/ewol/object/Manager.cpp b/sources/ewol/object/Manager.cpp
index 5edc76d3..387d2e46 100644
--- a/sources/ewol/object/Manager.cpp
+++ b/sources/ewol/object/Manager.cpp
@@ -89,6 +89,41 @@ void ewol::object::Manager::add(const ewol::object::Shared<ewol::Object>& _objec
 	m_eObjectList.push_back(_object);
 }
 
+void ewol::object::Manager::rm(const ewol::object::Shared<ewol::Object>& _object) {
+	if (_object == nullptr) {
+		EWOL_ERROR("Try to remove (nullptr) Object");
+		return;
+	}
+	for (size_t iii=0; iii<m_eObjectList.size(); iii++) {
+		if (m_eObjectList[iii] == _object) {
+			// remove Element
+			m_eObjectList[iii] = nullptr;
+			m_eObjectList.erase(m_eObjectList.begin()+iii);
+			informOneObjectIsRemoved(_object);
+			return;
+		}
+	}
+	// check if the object has not been auto removed ... or remove in defered time ...
+	for (size_t iii=0; iii<m_eObjectAutoRemoveList.size(); iii++) {
+		if(    m_eObjectAutoRemoveList[iii] != nullptr
+		    && m_eObjectAutoRemoveList[iii] == _object) {
+			return;
+		}
+	}
+	// in this case, we have an error ...
+	EWOL_ERROR("Try to remove Object that is not referenced ...");
+}
+
+
+void ewol::object::Manager::addOwned(const ewol::object::Shared<ewol::Object>& _object) {
+	// What I need to do ...
+}
+
+void ewol::object::Manager::rmOwned(const ewol::object::Shared<ewol::Object>& _object) {
+	// What I need to do ...
+}
+
+
 int32_t ewol::object::Manager::getNumberObject() {
 	return m_eObjectList.size() + m_eObjectAutoRemoveList.size();
 }
@@ -125,29 +160,8 @@ void ewol::object::Manager::informOneObjectIsRemoved(const ewol::object::Shared<
 	ewol::getContext().onObjectRemove(_object);
 }
 
-void ewol::object::Manager::rm(const ewol::object::Shared<ewol::Object>& _object) {
-	if (_object == nullptr) {
-		EWOL_ERROR("Try to remove (nullptr) Object");
-		return;
-	}
-	for (size_t iii=0; iii<m_eObjectList.size(); iii++) {
-		if (m_eObjectList[iii] == _object) {
-			// remove Element
-			m_eObjectList[iii] = nullptr;
-			m_eObjectList.erase(m_eObjectList.begin()+iii);
-			informOneObjectIsRemoved(_object);
-			return;
-		}
-	}
-	// check if the object has not been auto removed ... or remove in defered time ...
-	for (size_t iii=0; iii<m_eObjectAutoRemoveList.size(); iii++) {
-		if(    m_eObjectAutoRemoveList[iii] != nullptr
-		    && m_eObjectAutoRemoveList[iii] == _object) {
-			return;
-		}
-	}
-	// in this case, we have an error ...
-	EWOL_ERROR("Try to remove Object that is not referenced ...");
+void ewol::object::Manager::autoRespown(const ewol::object::Shared<ewol::Object>& _object){
+	
 }
 
 void ewol::object::Manager::autoRemove(const ewol::object::Shared<ewol::Object>& _object) {
diff --git a/sources/ewol/object/Manager.h b/sources/ewol/object/Manager.h
index 18869c8a..268c107f 100644
--- a/sources/ewol/object/Manager.h
+++ b/sources/ewol/object/Manager.h
@@ -29,9 +29,12 @@ namespace ewol {
 				
 				void add(const ewol::object::Shared<ewol::Object>& _object);
 				void rm(const ewol::object::Shared<ewol::Object>& _object);
+				void addOwned(const ewol::object::Shared<ewol::Object>& _object);
+				void rmOwned(const ewol::object::Shared<ewol::Object>& _object);
 				int32_t getNumberObject();
 				
 				void autoRemove(const ewol::object::Shared<ewol::Object>& _object);
+				void autoRespown(const ewol::object::Shared<ewol::Object>& _object);
 				void removeAllAutoRemove();
 				
 				ewol::object::Shared<ewol::Object> get(const std::string& _name);
diff --git a/sources/ewol/object/Object.cpp b/sources/ewol/object/Object.cpp
index ae0aecc0..e76ce0d7 100644
--- a/sources/ewol/object/Object.cpp
+++ b/sources/ewol/object/Object.cpp
@@ -38,12 +38,14 @@ bool ewol::Object::setRefOwner(bool _haveOwner) {
 			return false;;
 		}
 		m_hasReferenceOwner = true;
+		getObjectManager().addOwned(this);
 		return true;
 	}
 	if (m_hasReferenceOwner == false) {
 		EWOL_CRITICAL("Object have already NO owner");
 		return false;
 	}
+	getObjectManager().rmOwned(this);
 	m_hasReferenceOwner = false;
 	return true;
 }
@@ -68,6 +70,31 @@ void ewol::Object::operator delete[](void* _ptr, std::size_t _sz) {
 	::operator delete(_ptr);
 }
 
+void ewol::Object::autoDestroy() {
+	std::unique_lock<std::mutex> lock(m_lockRefCount);
+	if (m_isDestroyed == true) {
+		EWOL_WARNING("Request remove of a removed object");
+		return;
+	}
+	m_isDestroyed = true;
+	getObjectManager().autoRemove(this);
+}
+
+void ewol::Object::removeObject() {
+	autoDestroy();
+}
+
+void respownObject() {
+	std::unique_lock<std::mutex> lock(m_lockRefCount);
+	if (m_isDestroyed == false) {
+		EWOL_WARNING("Respawn an alive object");
+		return;
+	}
+	m_isDestroyed = false;
+	getObjectManager().autoRespown(this);
+}
+
+
 
 
 ewol::Object::Object() :
@@ -143,14 +170,6 @@ bool ewol::Object::isTypeCompatible(const std::string& _type) {
 	return false;
 }
 
-void ewol::Object::autoDestroy() {
-	getObjectManager().autoRemove(this);
-}
-
-void ewol::Object::removeObject() {
-	getObjectManager().autoRemove(this);
-}
-
 void ewol::Object::addEventId(const char * _generateEventId) {
 	if (nullptr != _generateEventId) {
 		m_availlableEventId.push_back(_generateEventId);
diff --git a/sources/ewol/object/Object.h b/sources/ewol/object/Object.h
index 65abde0e..38530240 100644
--- a/sources/ewol/object/Object.h
+++ b/sources/ewol/object/Object.h
@@ -93,6 +93,8 @@ namespace ewol {
 			 * @brief Destructor
 			 */
 			virtual ~Object();
+		private:
+			bool m_isDestroyed;
 		protected:
 			/**
 			 * @brief Auto-destroy the object
@@ -103,6 +105,11 @@ namespace ewol {
 			 * @brief Asynchronous removing the object
 			 */
 			void removeObject();
+		public:
+			/**
+			 * @brief Respown a removed object
+			 */
+			void respownObject();
 		private:
 			std::vector<const char*> m_listType;
 		public: