diff --git a/build b/build
index fbdf5614..8fd16ebb 160000
--- a/build
+++ b/build
@@ -1 +1 @@
-Subproject commit fbdf561438abd90fc713b6395d56784a33a76067
+Subproject commit 8fd16ebb053e581abae3d839b06bce63ffa69ab3
diff --git a/external/egami b/external/egami
index 48f276df..a2ec749e 160000
--- a/external/egami
+++ b/external/egami
@@ -1 +1 @@
-Subproject commit 48f276df25855e091535c14639eb45b22e15acdb
+Subproject commit a2ec749e8e34a40de57c714117dbaa4d0272de11
diff --git a/external/ege b/external/ege
index c213ebb3..7f28ae22 160000
--- a/external/ege
+++ b/external/ege
@@ -1 +1 @@
-Subproject commit c213ebb32b1379fc601ef8ee9adcecebb15ea04d
+Subproject commit 7f28ae22f21f223ff8f6776af70189f86ae715a8
diff --git a/sources/ewol/renderer/ConfigFont.cpp b/sources/ewol/renderer/ConfigFont.cpp
index 414707f5..0025975a 100644
--- a/sources/ewol/renderer/ConfigFont.cpp
+++ b/sources/ewol/renderer/ConfigFont.cpp
@@ -13,7 +13,7 @@
 #define __class__	"ConfigFont"
 
 ewol::ConfigFont::ConfigFont(void) : 
-	m_folder("DATA::fonts"),
+	m_folder("DATA:fonts"),
 	m_name("Arial;Helvetica"),
 	m_size(10),
 	m_useExternal(false)
diff --git a/sources/ewol/renderer/EObjectManager.cpp b/sources/ewol/renderer/EObjectManager.cpp
index 4427fc5d..f3afb04b 100644
--- a/sources/ewol/renderer/EObjectManager.cpp
+++ b/sources/ewol/renderer/EObjectManager.cpp
@@ -22,6 +22,22 @@ ewol::EObjectManager::EObjectManager(void)
 }
 
 ewol::EObjectManager::~EObjectManager(void)
+{
+	bool hasError = false;
+	if (m_eObjectAutoRemoveList.Size()!=0) {
+		EWOL_ERROR("Must not have anymore eObject to auto-remove !!!");
+		hasError = true;
+	}
+	if (m_eObjectList.Size()!=0) {
+		EWOL_ERROR("Must not have anymore eObject !!!");
+		hasError = true;
+	}
+	if (true==hasError) {
+		EWOL_ERROR("Check if the function UnInit has been called !!!");
+	}
+}
+
+void ewol::EObjectManager::UnInit(void)
 {
 	EWOL_DEBUG("==> Un-Init EObject-Manager");
 	RemoveAllAutoRemove();
diff --git a/sources/ewol/renderer/EObjectManager.h b/sources/ewol/renderer/EObjectManager.h
index 0dec4cff..184032dc 100644
--- a/sources/ewol/renderer/EObjectManager.h
+++ b/sources/ewol/renderer/EObjectManager.h
@@ -23,6 +23,11 @@ namespace ewol
 		public:
 			EObjectManager(void);
 			~EObjectManager(void);
+			/**
+			 * @brief remove all resources (un-init) out of the destructor (due to the system implementation)
+			 */
+			void UnInit(void);
+			
 			void Add(ewol::EObject* _object);
 			void Rm(ewol::EObject* _object);
 			int32_t GetNumberObject(void);
diff --git a/sources/ewol/renderer/eContext.cpp b/sources/ewol/renderer/eContext.cpp
index b11ffeb4..6286bd94 100644
--- a/sources/ewol/renderer/eContext.cpp
+++ b/sources/ewol/renderer/eContext.cpp
@@ -296,6 +296,9 @@ ewol::eContext::~eContext(void)
 	// unset all windows
 	m_windowsCurrent = NULL;
 	m_msgSystem.Clean();
+	
+	m_EObjectManager.UnInit();
+	m_resourceManager.UnInit();
 	// release the curent interface :
 	UnLockContext();
 	EWOL_INFO("==> Ewol System Un-Init (END)");
@@ -505,12 +508,13 @@ bool ewol::eContext::OS_Draw(bool _displayEveryTime)
 	return hasDisplayDone;
 }
 
-/*
-void ewol::eContext::OnObjectRemove(ewol::EObject * removeObject)
+
+void ewol::eContext::OnObjectRemove(ewol::EObject * _removeObject)
 {
-	m_managementInput.OnObjectRemove(removeObject);
+	//EWOL_CRITICAL("element removed");
+	m_input.OnObjectRemove(_removeObject);
 }
-*/
+
 
 void ewol::eContext::ResetIOEvent(void)
 {
diff --git a/sources/ewol/renderer/eContext.h b/sources/ewol/renderer/eContext.h
index 029eff9b..a64bc0d6 100644
--- a/sources/ewol/renderer/eContext.h
+++ b/sources/ewol/renderer/eContext.h
@@ -162,9 +162,7 @@ namespace ewol
 			 * @param[in] removeObject Pointer on the EObject removed ==> the user must remove all reference on this EObject
 			 * @note : Sub classes must call this class
 			 */
-			void OnObjectRemove(ewol::EObject * removeObject) {
-				// TODO : I did not remember what I must do ...
-			};
+			void OnObjectRemove(ewol::EObject * removeObject);
 			/**
 			 * @brief reset event management for the IO like Input ou Mouse or keyborad
 			 */
diff --git a/sources/ewol/resources/ResourceManager.cpp b/sources/ewol/resources/ResourceManager.cpp
index 3525a451..e6051d0a 100644
--- a/sources/ewol/resources/ResourceManager.cpp
+++ b/sources/ewol/resources/ResourceManager.cpp
@@ -27,6 +27,21 @@ ewol::ResourceManager::ResourceManager(void) :
 }
 
 ewol::ResourceManager::~ResourceManager(void)
+{
+	bool hasError = false;
+	if (m_resourceListToUpdate.Size()!=0) {
+		EWOL_ERROR("Must not have anymore resources to update !!!");
+		hasError = true;
+	}
+	if (m_resourceList.Size()!=0) {
+		EWOL_ERROR("Must not have anymore resources !!!");
+		hasError = true;
+	}
+	if (true==hasError) {
+		EWOL_ERROR("Check if the function UnInit has been called !!!");
+	}
+}
+void ewol::ResourceManager::UnInit(void)
 {
 	Display();
 	m_resourceListToUpdate.Clear();
@@ -43,6 +58,7 @@ ewol::ResourceManager::~ResourceManager(void)
 	m_resourceList.Clear();
 }
 
+
 void ewol::ResourceManager::Display(void)
 {
 	EWOL_INFO("Resources loaded : ");
diff --git a/sources/ewol/resources/ResourceManager.h b/sources/ewol/resources/ResourceManager.h
index 6a7aa1b8..89cc2794 100644
--- a/sources/ewol/resources/ResourceManager.h
+++ b/sources/ewol/resources/ResourceManager.h
@@ -40,6 +40,10 @@ namespace ewol
 			 * @note when not free ==> generate warning, because the segfault can appear after...
 			 */
 			~ResourceManager(void);
+			/**
+			 * @brief remove all resources (un-init) out of the destructor (due to the system implementation)
+			 */
+			void UnInit(void);
 			/**
 			 * @brief Display in the log all the resources loaded ...
 			 */
diff --git a/sources/ewol/widget/WidgetManager.cpp b/sources/ewol/widget/WidgetManager.cpp
index ea93c091..bd14490c 100644
--- a/sources/ewol/widget/WidgetManager.cpp
+++ b/sources/ewol/widget/WidgetManager.cpp
@@ -259,30 +259,34 @@ void ewol::WidgetManager::AddWidgetCreator(const etk::UString& _name, ewol::Widg
 	if (NULL==_pointer) {
 		return;
 	}
-	if (true==m_creatorList.Exist(_name)) {
-		EWOL_WARNING("Replace Creator of a specify widget : " << _name);
-		m_creatorList[_name] = _pointer;
+	//Keep name in lower case :
+	etk::UString nameLower = _name.ToLower();
+	if (true==m_creatorList.Exist(nameLower)) {
+		EWOL_WARNING("Replace Creator of a specify widget : " << nameLower);
+		m_creatorList[nameLower] = _pointer;
 		return;
 	}
-	EWOL_INFO("Add Creator of a specify widget : " << _name);
-	m_creatorList.Add(_name, _pointer);
+	EWOL_INFO("Add Creator of a specify widget : " << nameLower);
+	m_creatorList.Add(nameLower, _pointer);
 }
 
 ewol::Widget* ewol::WidgetManager::Create(const etk::UString& _name)
 {
-	if (true==m_creatorList.Exist(_name)) {
-		ewol::WidgetManager::creator_tf pointerFunction = m_creatorList[_name];
+	etk::UString nameLower = _name.ToLower();
+	if (true==m_creatorList.Exist(nameLower)) {
+		ewol::WidgetManager::creator_tf pointerFunction = m_creatorList[nameLower];
 		if (NULL != pointerFunction) {
 			return pointerFunction();
 		}
 	}
-	EWOL_WARNING("try to create an UnExistant widget : " << _name);
+	EWOL_WARNING("try to create an UnExistant widget : " << nameLower);
 	return NULL;
 }
 
 bool ewol::WidgetManager::Exist(const etk::UString& _name)
 {
-	return m_creatorList.Exist(_name);
+	etk::UString nameLower = _name.ToLower();
+	return m_creatorList.Exist(nameLower);
 }
 
 etk::UString ewol::WidgetManager::List(void)