diff --git a/sources/appl/MainWindows.cpp b/sources/appl/MainWindows.cpp
index 83f1b9c..c085749 100644
--- a/sources/appl/MainWindows.cpp
+++ b/sources/appl/MainWindows.cpp
@@ -22,8 +22,8 @@
 #include <ewol/widget/Menu.h>
 #include <ewol/widget/meta/FileChooser.h>
 #include <ewol/widget/meta/Parameter.h>
-#include <ewol/widget/WidgetManager.h>
-#include <ewol/renderer/eContext.h>
+#include <ewol/widget/Manager.h>
+#include <ewol/context/Context.h>
 #include <appl/TestButton.h>
 #include <appl/TestButtonColor.h>
 #include <appl/TestLabel.h>
@@ -44,47 +44,47 @@ MainWindows::MainWindows(void) :
   m_subWidget(NULL),
   m_testName(NULL) {
 	APPL_DEBUG("CREATE WINDOWS ... ");
-	widget::Sizer* mySizerHori = NULL;
-	widget::Button* myButton = NULL;
+	ewol::widget::Sizer* mySizerHori = NULL;
+	ewol::widget::Button* myButton = NULL;
 	
-	m_sizerVert = new widget::Sizer(widget::Sizer::modeVert);
+	m_sizerVert = new ewol::widget::Sizer(ewol::widget::Sizer::modeVert);
 	if (NULL == m_sizerVert) {
 		APPL_DEBUG("Allocation error mySizerVert");
 		return;
 	}
 	setSubWidget(m_sizerVert);
 		
-		mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+		mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 		if (NULL == mySizerHori) {
 			APPL_DEBUG("Allocation error mySizerHori");
 			return;
 		}
 		m_sizerVert->subWidgetAdd(mySizerHori);
-			myButton = new widget::Button();
+			myButton = new ewol::widget::Button();
 			if (NULL != myButton) {
-				myButton->setSubWidget(new widget::Label("default theme (cube)"));
-				myButton->setSubWidgetToggle(new widget::Label("rounded theme"));
+				myButton->setSubWidget(new ewol::widget::Label("default theme (cube)"));
+				myButton->setSubWidgetToggle(new ewol::widget::Label("rounded theme"));
 				myButton->setToggleMode(true);
-				myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeTheme);
+				myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeTheme);
 				mySizerHori->subWidgetAdd(myButton);
 			}
-			myButton = new widget::Button();
+			myButton = new ewol::widget::Button();
 			if (NULL != myButton) {
-				myButton->setSubWidget(new widget::Label("Previous Widget test"));
-				myButton->registerOnEvent(this, widget::Button::eventPressed, l_eventChangeWidgetPrevious);
+				myButton->setSubWidget(new ewol::widget::Label("Previous Widget test"));
+				myButton->registerOnEvent(this, ewol::widget::Button::eventPressed, l_eventChangeWidgetPrevious);
 				mySizerHori->subWidgetAdd(myButton);
 			}
-			myButton = new widget::Button();
+			myButton = new ewol::widget::Button();
 			if (NULL != myButton) {
-				myButton->setSubWidget(new widget::Label("Next Widget test"));
-				myButton->registerOnEvent(this, widget::Button::eventPressed, l_eventChangeWidgetNext);
+				myButton->setSubWidget(new ewol::widget::Label("Next Widget test"));
+				myButton->registerOnEvent(this, ewol::widget::Button::eventPressed, l_eventChangeWidgetNext);
 				mySizerHori->subWidgetAdd(myButton);
 			}
-			m_testName = new widget::Label("none");
+			m_testName = new ewol::widget::Label("none");
 			if (NULL != m_testName) {
 				mySizerHori->subWidgetAdd(m_testName);
 			}
-		widget::Spacer* mySpacer = new widget::Spacer();
+		ewol::widget::Spacer* mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(true,false));
@@ -93,7 +93,7 @@ MainWindows::MainWindows(void) :
 			m_sizerVert->subWidgetAdd(mySpacer);
 		}
 		// add the basic widget with a strange methode ...
-		ewol::EMessage msg(NULL, NULL, "");
+		ewol::object::Message msg(NULL, NULL, "");
 		onReceiveMessage(msg);
 }
 
@@ -101,10 +101,10 @@ MainWindows::~MainWindows(void) {
 	
 }
 
-void MainWindows::onReceiveMessage(const ewol::EMessage& _msg) {
+void MainWindows::onReceiveMessage(const ewol::object::Message& _msg) {
 	if(    _msg.getCaller() != this
 	    && _msg.getCaller() != NULL) {
-		ewol::Windows::onReceiveMessage(_msg);
+		ewol::widget::Windows::onReceiveMessage(_msg);
 	}
 	APPL_INFO("Receive Event from the main windows ... : " << _msg );
 	if (_msg.getMessage() == l_eventChangeTheme) {
@@ -135,7 +135,7 @@ void MainWindows::onReceiveMessage(const ewol::EMessage& _msg) {
 		default:
 			m_idWidget = 0;
 		case 0:
-			m_subWidget = (ewol::Widget*)new widget::Label("Test software for EWOL");
+			m_subWidget = (ewol::Widget*)new ewol::widget::Label("Test software for EWOL");
 			if (NULL != m_subWidget) {
 				m_subWidget->setExpand(bvec2(true,true));
 				m_sizerVert->subWidgetAdd(m_subWidget);
@@ -193,8 +193,8 @@ void MainWindows::onReceiveMessage(const ewol::EMessage& _msg) {
 	}
 }
 
-void MainWindows::onObjectRemove(ewol::EObject* _removeObject) {
-	ewol::Windows::onObjectRemove(_removeObject);
+void MainWindows::onObjectRemove(ewol::Object* _removeObject) {
+	ewol::widget::Windows::onObjectRemove(_removeObject);
 	if (m_subWidget == _removeObject) {
 		m_subWidget = NULL;
 	} else if (m_sizerVert == _removeObject) {
diff --git a/sources/appl/MainWindows.h b/sources/appl/MainWindows.h
index 9e508c0..e51c86f 100644
--- a/sources/appl/MainWindows.h
+++ b/sources/appl/MainWindows.h
@@ -17,11 +17,11 @@
 #include <ewol/widget/Label.h>
 #include <ewol/widget/Spacer.h>
 
-class MainWindows : public ewol::Windows {
+class MainWindows : public ewol::widget::Windows {
 	private:
-		widget::Sizer* m_sizerVert;
+		ewol::widget::Sizer* m_sizerVert;
 		ewol::Widget* m_subWidget;
-		widget::Label* m_testName;
+		ewol::widget::Label* m_testName;
 		int32_t m_idWidget;
 	public:
 		// Constructeur
@@ -31,8 +31,8 @@ class MainWindows : public ewol::Windows {
 		const char * const getObjectType(void) {
 			return "MainWindows";
 		};
-		virtual void onReceiveMessage(const ewol::EMessage& _msg);
-		virtual void onObjectRemove(ewol::EObject* _removeObject);
+		virtual void onReceiveMessage(const ewol::object::Message& _msg);
+		virtual void onObjectRemove(ewol::Object* _removeObject);
 };
 
 #endif
diff --git a/sources/appl/TestButton.cpp b/sources/appl/TestButton.cpp
index e90e426..fdb93d3 100644
--- a/sources/appl/TestButton.cpp
+++ b/sources/appl/TestButton.cpp
@@ -23,7 +23,7 @@
 #include <ewol/widget/Menu.h>
 #include <ewol/widget/meta/FileChooser.h>
 #include <ewol/widget/meta/Parameter.h>
-#include <ewol/widget/WidgetManager.h>
+#include <ewol/widget/Manager.h>
 
 
 static const char * l_eventChangeExpendX     = "event-change-expend-X";
@@ -40,82 +40,82 @@ static const char * l_eventChangeImageToggle = "event-change-image-toggle";
 #define __class__	"TestButton"
 
 TestButton::TestButton(void) :
-  widget::Sizer(widget::Sizer::modeVert),
+  ewol::widget::Sizer(ewol::widget::Sizer::modeVert),
   m_testWidget(NULL) {
 	APPL_INFO("Create " __class__ " (start)");
-	widget::Sizer* mySizerVert2 = NULL;
-	widget::Sizer* mySizerHori = NULL;
-	widget::Button*    myButton = NULL;
+	ewol::widget::Sizer* mySizerVert2 = NULL;
+	ewol::widget::Sizer* mySizerHori = NULL;
+	ewol::widget::Button*    myButton = NULL;
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Expend X <br/> (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Expend X <br/><b>(true)</b>"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeExpendX);
+			myButton->setSubWidget(      new ewol::widget::Label("Expend X <br/> (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Expend X <br/><b>(true)</b>"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeExpendX);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Expend Y <br/> (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Expend Y <br/><b>(true)</b>"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeExpendY);
+			myButton->setSubWidget(      new ewol::widget::Label("Expend Y <br/> (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Expend Y <br/><b>(true)</b>"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeExpendY);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Toggle<br/>(false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Toggle<br/><b>(true)</b>"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeToggle);
+			myButton->setSubWidget(      new ewol::widget::Label("Toggle<br/>(false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Toggle<br/><b>(true)</b>"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeToggle);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Text On toggle state<br/>(false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Text On toggle state<br/><b>(true)</b>"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeTextToggle);
+			myButton->setSubWidget(      new ewol::widget::Label("Text On toggle state<br/>(false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Text On toggle state<br/><b>(true)</b>"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeTextToggle);
 			mySizerHori->subWidgetAdd(myButton);
 		}
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
 		
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Fill X <br/> (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Fill X <br/> (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeFillX);
+			myButton->setSubWidget(      new ewol::widget::Label("Fill X <br/> (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Fill X <br/> (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeFillX);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Fill Y <br/> (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Fill Y <br/> (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeFillY);
+			myButton->setSubWidget(      new ewol::widget::Label("Fill Y <br/> (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Fill Y <br/> (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeFillY);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
-			myButton->setSubWidget(new widget::Label("Change Text<br/> and other ..."));
-			myButton->registerOnEvent(this, widget::Button::eventPressed, l_eventChangeText);
+			myButton->setSubWidget(new ewol::widget::Label("Change Text<br/> and other ..."));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventPressed, l_eventChangeText);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-	widget::Spacer* mySpacer = new widget::Spacer();
+	ewol::widget::Spacer* mySpacer = new ewol::widget::Spacer();
 	if (NULL != mySpacer) {
 		mySpacer->setExpand(bvec2(false,false));
 		mySpacer->setFill(bvec2(true,false));
@@ -124,14 +124,14 @@ TestButton::TestButton(void) :
 		subWidgetAdd(mySpacer);
 	}
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
 	
-		mySpacer = new widget::Spacer();
+		mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(false,true));
@@ -140,21 +140,21 @@ TestButton::TestButton(void) :
 			mySizerHori->subWidgetAdd(mySpacer);
 		}
 		
-		m_testWidget = new widget::Button();
+		m_testWidget = new ewol::widget::Button();
 		if (NULL != m_testWidget) {
-			m_testWidget->setSubWidget(new widget::Label("My <font color=\"#FF0000\">Button</font> <br/> And Some under line<br/> plop <br/> and an other super long line ..."));
+			m_testWidget->setSubWidget(new ewol::widget::Label("My <font color=\"#FF0000\">Button</font> <br/> And Some under line<br/> plop <br/> and an other super long line ..."));
 			m_testWidget->setExpand(bvec2(false,false));
 			m_testWidget->setFill(bvec2(false,false));
-			m_testWidget->registerOnEvent(this, widget::Button::eventPressed);
-			m_testWidget->registerOnEvent(this, widget::Button::eventDown);
-			m_testWidget->registerOnEvent(this, widget::Button::eventUp);
-			m_testWidget->registerOnEvent(this, widget::Button::eventEnter);
-			m_testWidget->registerOnEvent(this, widget::Button::eventLeave);
-			m_testWidget->registerOnEvent(this, widget::Button::eventValue);
+			m_testWidget->registerOnEvent(this, ewol::widget::Button::eventPressed);
+			m_testWidget->registerOnEvent(this, ewol::widget::Button::eventDown);
+			m_testWidget->registerOnEvent(this, ewol::widget::Button::eventUp);
+			m_testWidget->registerOnEvent(this, ewol::widget::Button::eventEnter);
+			m_testWidget->registerOnEvent(this, ewol::widget::Button::eventLeave);
+			m_testWidget->registerOnEvent(this, ewol::widget::Button::eventValue);
 			mySizerHori->subWidgetAdd(m_testWidget);
 		}
 		
-		mySpacer = new widget::Spacer();
+		mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(false,true));
@@ -163,7 +163,7 @@ TestButton::TestButton(void) :
 			mySizerHori->subWidgetAdd(mySpacer);
 		}
 		
-	mySpacer = new widget::Spacer();
+	mySpacer = new ewol::widget::Spacer();
 	if (NULL != mySpacer) {
 		mySpacer->setExpand(bvec2(false,false));
 		mySpacer->setFill(bvec2(true,false));
@@ -180,8 +180,8 @@ TestButton::~TestButton(void) {
 }
 
 
-void TestButton::onReceiveMessage(const ewol::EMessage& _msg) {
-	widget::Sizer::onReceiveMessage(_msg);
+void TestButton::onReceiveMessage(const ewol::object::Message& _msg) {
+	ewol::widget::Sizer::onReceiveMessage(_msg);
 	APPL_VERBOSE("Receive Event from the main windows ... : " << _msg );
 	if (m_testWidget == _msg.getCaller()) {
 		APPL_WARNING("Receive Event from tested Button ... : " << _msg );
@@ -229,7 +229,7 @@ void TestButton::onReceiveMessage(const ewol::EMessage& _msg) {
 	} else if (_msg.getMessage() == l_eventChangeTextToggle) {
 		if (NULL!=m_testWidget) {
 			if (_msg.getData()=="true") {
-				m_testWidget->setSubWidgetToggle(new widget::Label("A stupid very long text on toggle <br/><br/> and on multiple lines"));
+				m_testWidget->setSubWidgetToggle(new ewol::widget::Label("A stupid very long text on toggle <br/><br/> and on multiple lines"));
 			} else {
 				m_testWidget->setSubWidgetToggle(NULL);
 			}
@@ -257,45 +257,45 @@ void TestButton::onReceiveMessage(const ewol::EMessage& _msg) {
 			switch (countTextID)
 			{
 				case 0:
-					m_testWidget->setSubWidget(new widget::Label("simple Text"));
+					m_testWidget->setSubWidget(new ewol::widget::Label("simple Text"));
 					break;
 				case 1:
-					m_testWidget->setSubWidget(new widget::Label("<left>Align Left</left>"));
+					m_testWidget->setSubWidget(new ewol::widget::Label("<left>Align Left</left>"));
 					break;
 				case 2:
-					m_testWidget->setSubWidget(new widget::Label("<right>Align right</right>"));
+					m_testWidget->setSubWidget(new ewol::widget::Label("<right>Align right</right>"));
 					break;
 				case 3:
-					m_testWidget->setSubWidget(new widget::Label("<center>Align center</center>"));
+					m_testWidget->setSubWidget(new ewol::widget::Label("<center>Align center</center>"));
 					break;
 				case 4:
-					m_testWidget->setSubWidget(new widget::Label("simple Text<br/> With Some Other Lines<br/> and more if you want ...<br/> plop"));
+					m_testWidget->setSubWidget(new ewol::widget::Label("simple Text<br/> With Some Other Lines<br/> and more if you want ...<br/> plop"));
 					break;
 				case 5:
-					m_testWidget->setSubWidget(new widget::Label("simple <bold>Text</bold> with bold"));
+					m_testWidget->setSubWidget(new ewol::widget::Label("simple <bold>Text</bold> with bold"));
 					break;
 				case 6:
-					m_testWidget->setSubWidget(new widget::Label("simple <italic>Text</italic> with italic"));
+					m_testWidget->setSubWidget(new ewol::widget::Label("simple <italic>Text</italic> with italic"));
 					break;
 				case 7:
-					m_testWidget->setSubWidget(new widget::Label("simple <italic><bold>Text</bold></italic> with italic bold"));
+					m_testWidget->setSubWidget(new ewol::widget::Label("simple <italic><bold>Text</bold></italic> with italic bold"));
 					break;
 				case 8:
 					m_testWidget->setSubWidget(NULL);
 					break;
 				case 9:
-					m_testWidget->setSubWidget(new widget::Label("simple <font color=\"#FFFF0088\">Text</font> with colored text"));
+					m_testWidget->setSubWidget(new ewol::widget::Label("simple <font color=\"#FFFF0088\">Text</font> with colored text"));
 					break;
 				case 10:
 					m_testWidget->setSubWidget(
-					    new widget::Composer(widget::Composer::String,
+					    new ewol::widget::Composer(ewol::widget::Composer::String,
 					        "<composer>\n"
 					        "	<label>ploppp</label>\n"
 					        "</composer\n"));
 					break;
 				case 11:
 					m_testWidget->setSubWidget(
-					    new widget::Composer(widget::Composer::String,
+					    new ewol::widget::Composer(ewol::widget::Composer::String,
 					        "<composer>\n"
 					        "	<sizer mode=\"vert\" addmode=\"invert\">\n"
 					        "		<label>ploppp</label>\n"
@@ -306,7 +306,7 @@ void TestButton::onReceiveMessage(const ewol::EMessage& _msg) {
 					        "</composer\n"));
 					break;
 				default:
-					m_testWidget->setSubWidget(new widget::Label("My <font color=\"#FF0000\">Button</font> <br/> And Some under line<br/> plop <br/> and an other super long line ..."));
+					m_testWidget->setSubWidget(new ewol::widget::Label("My <font color=\"#FF0000\">Button</font> <br/> And Some under line<br/> plop <br/> and an other super long line ..."));
 					countTextID=-1;
 					break;
 			}
@@ -322,8 +322,8 @@ void TestButton::onReceiveMessage(const ewol::EMessage& _msg) {
 	return;
 }
 
-void TestButton::onObjectRemove(ewol::EObject* _removeObject) {
-	widget::Sizer::onObjectRemove(_removeObject);
+void TestButton::onObjectRemove(ewol::Object* _removeObject) {
+	ewol::widget::Sizer::onObjectRemove(_removeObject);
 	if (m_testWidget == _removeObject) {
 		m_testWidget = NULL;
 	}
diff --git a/sources/appl/TestButton.h b/sources/appl/TestButton.h
index dab3173..21c4be8 100644
--- a/sources/appl/TestButton.h
+++ b/sources/appl/TestButton.h
@@ -15,9 +15,9 @@
 #include <ewol/widget/Spacer.h>
 #include <ewol/widget/Sizer.h>
 
-class TestButton : public widget::Sizer {
+class TestButton : public ewol::widget::Sizer {
 	private:
-		widget::Button* m_testWidget;
+		ewol::widget::Button* m_testWidget;
 	public:
 		// Constructeur
 		TestButton(void);
@@ -26,8 +26,8 @@ class TestButton : public widget::Sizer {
 		virtual const char * const getObjectType(void) {
 			return "TestButton";
 		};
-		virtual void onReceiveMessage(const ewol::EMessage& _msg);
-		virtual void onObjectRemove(ewol::EObject* _removeObject);
+		virtual void onReceiveMessage(const ewol::object::Message& _msg);
+		virtual void onObjectRemove(ewol::Object* _removeObject);
 };
 
 #endif
diff --git a/sources/appl/TestButtonColor.cpp b/sources/appl/TestButtonColor.cpp
index 1536230..7c3ad4f 100644
--- a/sources/appl/TestButtonColor.cpp
+++ b/sources/appl/TestButtonColor.cpp
@@ -22,7 +22,7 @@
 #include <ewol/widget/Menu.h>
 #include <ewol/widget/meta/FileChooser.h>
 #include <ewol/widget/meta/Parameter.h>
-#include <ewol/widget/WidgetManager.h>
+#include <ewol/widget/Manager.h>
 
 
 static const char * l_eventChangeExpendX     = "event-change-expend-X";
@@ -34,53 +34,53 @@ static const char * l_eventChangeFillY       = "event-change-fill-Y";
 #define __class__ "TestButton"
 
 TestButtonColor::TestButtonColor(void) :
-  widget::Sizer(widget::Sizer::modeVert),
+  ewol::widget::Sizer(ewol::widget::Sizer::modeVert),
   m_testWidget(NULL) {
 	APPL_INFO("CREATE " __class__ " ... ");
-	widget::Sizer* mySizerVert2 = NULL;
-	widget::Sizer* mySizerHori = NULL;
-	widget::Button*    myButton = NULL;
+	ewol::widget::Sizer* mySizerVert2 = NULL;
+	ewol::widget::Sizer* mySizerHori = NULL;
+	ewol::widget::Button*    myButton = NULL;
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Expand X (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Expand X (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeExpendX);
+			myButton->setSubWidget(      new ewol::widget::Label("Expand X (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Expand X (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeExpendX);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Expand Y (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Expand Y (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeExpendY);
+			myButton->setSubWidget(      new ewol::widget::Label("Expand Y (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Expand Y (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeExpendY);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Fill X (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Fill X (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeFillX);
+			myButton->setSubWidget(      new ewol::widget::Label("Fill X (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Fill X (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeFillX);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Fill Y (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Fill Y (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeFillY);
+			myButton->setSubWidget(      new ewol::widget::Label("Fill Y (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Fill Y (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeFillY);
 			mySizerHori->subWidgetAdd(myButton);
 		}
 		
-	widget::Spacer* mySpacer = new widget::Spacer();
+	ewol::widget::Spacer* mySpacer = new ewol::widget::Spacer();
 	if (NULL != mySpacer) {
 		mySpacer->setExpand(bvec2(false,false));
 		mySpacer->setFill(bvec2(true,false));
@@ -89,14 +89,14 @@ TestButtonColor::TestButtonColor(void) :
 		subWidgetAdd(mySpacer);
 	}
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
 	
-		mySpacer = new widget::Spacer();
+		mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(false,true));
@@ -104,14 +104,14 @@ TestButtonColor::TestButtonColor(void) :
 			mySpacer->setColor(0x00FF0080);
 			mySizerHori->subWidgetAdd(mySpacer);
 		}
-		m_testWidget = new widget::ButtonColor(etk::color::olive);
+		m_testWidget = new ewol::widget::ButtonColor(etk::color::olive);
 		if (NULL != m_testWidget) {
 			m_testWidget->setExpand(bvec2(false,false));
 			m_testWidget->setFill(bvec2(false,false));
 			m_testWidget->registerOnEvent(this, ewolEventButtonColorChange);
 			mySizerHori->subWidgetAdd(m_testWidget);
 		}
-		mySpacer = new widget::Spacer();
+		mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(false,true));
@@ -120,7 +120,7 @@ TestButtonColor::TestButtonColor(void) :
 			mySizerHori->subWidgetAdd(mySpacer);
 		}
 		
-	mySpacer = new widget::Spacer();
+	mySpacer = new ewol::widget::Spacer();
 	if (NULL != mySpacer) {
 		mySpacer->setExpand(bvec2(false,false));
 		mySpacer->setFill(bvec2(true,false));
@@ -134,8 +134,8 @@ TestButtonColor::~TestButtonColor(void) {
 	
 }
 
-void TestButtonColor::onReceiveMessage(const ewol::EMessage& _msg) {
-	widget::Sizer::onReceiveMessage(_msg);
+void TestButtonColor::onReceiveMessage(const ewol::object::Message& _msg) {
+	ewol::widget::Sizer::onReceiveMessage(_msg);
 	//APPL_INFO("Receive Event from the main windows : " << _msg);
 	if (m_testWidget == _msg.getCaller()) {
 		APPL_WARNING("Receive Event from tested Button ... : " << _msg );
@@ -177,8 +177,8 @@ void TestButtonColor::onReceiveMessage(const ewol::EMessage& _msg) {
 	return;
 }
 
-void TestButtonColor::onObjectRemove(ewol::EObject* _removeObject) {
-	widget::Sizer::onObjectRemove(_removeObject);
+void TestButtonColor::onObjectRemove(ewol::Object* _removeObject) {
+	ewol::widget::Sizer::onObjectRemove(_removeObject);
 	if (m_testWidget == _removeObject) {
 		m_testWidget = NULL;
 	}
diff --git a/sources/appl/TestButtonColor.h b/sources/appl/TestButtonColor.h
index c7cca37..7f9891a 100644
--- a/sources/appl/TestButtonColor.h
+++ b/sources/appl/TestButtonColor.h
@@ -16,9 +16,9 @@
 #include <ewol/widget/Spacer.h>
 #include <ewol/widget/Sizer.h>
 
-class TestButtonColor : public widget::Sizer {
+class TestButtonColor : public ewol::widget::Sizer {
 	private:
-		widget::ButtonColor* m_testWidget;
+		ewol::widget::ButtonColor* m_testWidget;
 	public:
 		// Constructeur
 		TestButtonColor(void);
@@ -27,8 +27,8 @@ class TestButtonColor : public widget::Sizer {
 		virtual const char * const getObjectType(void) {
 			return "TestButton";
 		};
-		virtual void onReceiveMessage(const ewol::EMessage& _msg);
-		virtual void onObjectRemove(ewol::EObject* _removeObject);
+		virtual void onReceiveMessage(const ewol::object::Message& _msg);
+		virtual void onObjectRemove(ewol::Object* _removeObject);
 };
 
 #endif
diff --git a/sources/appl/TestImage.cpp b/sources/appl/TestImage.cpp
index e892a44..3d44cdc 100644
--- a/sources/appl/TestImage.cpp
+++ b/sources/appl/TestImage.cpp
@@ -23,7 +23,7 @@
 #include <ewol/widget/Menu.h>
 #include <ewol/widget/meta/FileChooser.h>
 #include <ewol/widget/meta/Parameter.h>
-#include <ewol/widget/WidgetManager.h>
+#include <ewol/widget/Manager.h>
 
 
 static const char * l_eventChangeExpendX     = "event-change-expend-X";
@@ -36,66 +36,66 @@ static const char * l_eventChangeImage      = "event-change-image";
 #define __class__ "TestImage"
 
 TestImage::TestImage(void) :
-  widget::Sizer(widget::Sizer::modeVert),
+  ewol::widget::Sizer(ewol::widget::Sizer::modeVert),
   m_testWidget(NULL) {
 	APPL_INFO("Create " __class__ " (start)");
-	widget::Sizer* mySizerVert2 = NULL;
-	widget::Sizer* mySizerHori = NULL;
-	widget::Button*    myButton = NULL;
+	ewol::widget::Sizer* mySizerVert2 = NULL;
+	ewol::widget::Sizer* mySizerHori = NULL;
+	ewol::widget::Button*    myButton = NULL;
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Expend X <br/> (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Expend X <br/><b>(true)</b>"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeExpendX);
+			myButton->setSubWidget(      new ewol::widget::Label("Expend X <br/> (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Expend X <br/><b>(true)</b>"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeExpendX);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Expend Y <br/> (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Expend Y <br/><b>(true)</b>"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeExpendY);
+			myButton->setSubWidget(      new ewol::widget::Label("Expend Y <br/> (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Expend Y <br/><b>(true)</b>"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeExpendY);
 			mySizerHori->subWidgetAdd(myButton);
 		}
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
 		
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Fill X <br/> (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Fill X <br/> (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeFillX);
+			myButton->setSubWidget(      new ewol::widget::Label("Fill X <br/> (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Fill X <br/> (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeFillX);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Fill Y <br/> (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Fill Y <br/> (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeFillY);
+			myButton->setSubWidget(      new ewol::widget::Label("Fill Y <br/> (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Fill Y <br/> (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeFillY);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
-			myButton->setSubWidget(new widget::Label("Change Image"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeImage);
+			myButton->setSubWidget(new ewol::widget::Label("Change Image"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeImage);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-	widget::Spacer* mySpacer = new widget::Spacer();
+	ewol::widget::Spacer* mySpacer = new ewol::widget::Spacer();
 	if (NULL != mySpacer) {
 		mySpacer->setExpand(bvec2(false,false));
 		mySpacer->setFill(bvec2(true,false));
@@ -104,14 +104,14 @@ TestImage::TestImage(void) :
 		subWidgetAdd(mySpacer);
 	}
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
 	
-		mySpacer = new widget::Spacer();
+		mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(false,true));
@@ -120,7 +120,7 @@ TestImage::TestImage(void) :
 			mySizerHori->subWidgetAdd(mySpacer);
 		}
 		
-		m_testWidget = new widget::Image("DATA:sphere.png");
+		m_testWidget = new ewol::widget::Image("DATA:sphere.png");
 		if (NULL != m_testWidget) {
 			m_testWidget->setExpand(bvec2(false,false));
 			m_testWidget->setFill(bvec2(false,false));
@@ -128,7 +128,7 @@ TestImage::TestImage(void) :
 			mySizerHori->subWidgetAdd(m_testWidget);
 		}
 		
-		mySpacer = new widget::Spacer();
+		mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(false,true));
@@ -137,7 +137,7 @@ TestImage::TestImage(void) :
 			mySizerHori->subWidgetAdd(mySpacer);
 		}
 		
-	mySpacer = new widget::Spacer();
+	mySpacer = new ewol::widget::Spacer();
 	if (NULL != mySpacer) {
 		mySpacer->setExpand(bvec2(false,false));
 		mySpacer->setFill(bvec2(true,false));
@@ -154,8 +154,8 @@ TestImage::~TestImage(void) {
 }
 
 
-void TestImage::onReceiveMessage(const ewol::EMessage& _msg) {
-	widget::Sizer::onReceiveMessage(_msg);
+void TestImage::onReceiveMessage(const ewol::object::Message& _msg) {
+	ewol::widget::Sizer::onReceiveMessage(_msg);
 	//APPL_INFO("Receive Event from the main windows ... : \"" << eventId << "\" ==> data=\"" << data << "\"" );
 	if (m_testWidget == _msg.getCaller()) {
 		APPL_WARNING("Receive Event from tested Button ... : " << _msg);
@@ -213,8 +213,8 @@ void TestImage::onReceiveMessage(const ewol::EMessage& _msg) {
 	return;
 }
 
-void TestImage::onObjectRemove(ewol::EObject * _removeObject) {
-	widget::Sizer::onObjectRemove(_removeObject);
+void TestImage::onObjectRemove(ewol::Object * _removeObject) {
+	ewol::widget::Sizer::onObjectRemove(_removeObject);
 	if (m_testWidget == _removeObject) {
 		m_testWidget = NULL;
 	}
diff --git a/sources/appl/TestImage.h b/sources/appl/TestImage.h
index 3a10357..e27bdb9 100644
--- a/sources/appl/TestImage.h
+++ b/sources/appl/TestImage.h
@@ -16,9 +16,9 @@
 #include <ewol/widget/Spacer.h>
 #include <ewol/widget/Sizer.h>
 
-class TestImage : public widget::Sizer {
+class TestImage : public ewol::widget::Sizer {
 	private:
-		widget::Image* m_testWidget;
+		ewol::widget::Image* m_testWidget;
 	public:
 		// Constructeur
 		TestImage(void);
@@ -27,8 +27,8 @@ class TestImage : public widget::Sizer {
 		virtual const char * const getObjectType(void) {
 			return "appl::TestImage";
 		};
-		virtual void onReceiveMessage(const ewol::EMessage& _msg);
-		virtual void onObjectRemove(ewol::EObject* _removeObject);
+		virtual void onReceiveMessage(const ewol::object::Message& _msg);
+		virtual void onObjectRemove(ewol::Object* _removeObject);
 };
 
 #endif
diff --git a/sources/appl/TestLabel.cpp b/sources/appl/TestLabel.cpp
index 58ad706..1a1dc97 100644
--- a/sources/appl/TestLabel.cpp
+++ b/sources/appl/TestLabel.cpp
@@ -22,7 +22,7 @@
 #include <ewol/widget/Menu.h>
 #include <ewol/widget/meta/FileChooser.h>
 #include <ewol/widget/meta/Parameter.h>
-#include <ewol/widget/WidgetManager.h>
+#include <ewol/widget/Manager.h>
 
 
 static const char * l_eventChangeExpendX     = "event-change-expend-X";
@@ -36,67 +36,67 @@ static const char * l_eventChangeLabel       = "event-change-label";
 #define __class__	"TestButton"
 
 TestLabel::TestLabel(void) :
-  widget::Sizer(widget::Sizer::modeVert),
+  ewol::widget::Sizer(ewol::widget::Sizer::modeVert),
   m_labelId(0) {
 	APPL_DEBUG("CREATE " __class__ " ... ");
-	widget::Sizer* mySizerVert2 = NULL;
-	widget::Sizer* mySizerHori = NULL;
-	widget::Button* myButton = NULL;
+	ewol::widget::Sizer* mySizerVert2 = NULL;
+	ewol::widget::Sizer* mySizerHori = NULL;
+	ewol::widget::Button* myButton = NULL;
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Expand X (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Expand X (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeExpendX);
+			myButton->setSubWidget(      new ewol::widget::Label("Expand X (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Expand X (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeExpendX);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Expand Y (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Expand Y (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeExpendY);
+			myButton->setSubWidget(      new ewol::widget::Label("Expand Y (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Expand Y (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeExpendY);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Fill X (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Fill X (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeFillX);
+			myButton->setSubWidget(      new ewol::widget::Label("Fill X (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Fill X (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeFillX);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("Fill Y (false)"));
-			myButton->setSubWidgetToggle(new widget::Label("Fill Y (true)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeFillY);
+			myButton->setSubWidget(      new ewol::widget::Label("Fill Y (false)"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("Fill Y (true)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeFillY);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
 			myButton->setToggleMode(true);
-			myButton->setSubWidget(      new widget::Label("no Max size"));
-			myButton->setSubWidgetToggle(new widget::Label("maxSize (400,99999999)"));
-			myButton->registerOnEvent(this, widget::Button::eventValue, l_eventChangeMaxSize);
+			myButton->setSubWidget(      new ewol::widget::Label("no Max size"));
+			myButton->setSubWidgetToggle(new ewol::widget::Label("maxSize (400,99999999)"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventValue, l_eventChangeMaxSize);
 			mySizerHori->subWidgetAdd(myButton);
 		}
-		myButton = new widget::Button();
+		myButton = new ewol::widget::Button();
 		if (NULL != myButton) {
-			myButton->setSubWidget(new widget::Label("Next Label"));
-			myButton->registerOnEvent(this, widget::Button::eventPressed, l_eventChangeLabel);
+			myButton->setSubWidget(new ewol::widget::Label("Next Label"));
+			myButton->registerOnEvent(this, ewol::widget::Button::eventPressed, l_eventChangeLabel);
 			mySizerHori->subWidgetAdd(myButton);
 		}
 		
-	widget::Spacer* mySpacer = new widget::Spacer();
+	ewol::widget::Spacer* mySpacer = new ewol::widget::Spacer();
 	if (NULL != mySpacer) {
 		mySpacer->setExpand(bvec2(false,false));
 		mySpacer->setFill(bvec2(true,false));
@@ -105,13 +105,13 @@ TestLabel::TestLabel(void) :
 		subWidgetAdd(mySpacer);
 	}
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
-		mySpacer = new widget::Spacer();
+		mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(false,true));
@@ -120,7 +120,7 @@ TestLabel::TestLabel(void) :
 			mySizerHori->subWidgetAdd(mySpacer);
 		}
 		
-		m_testWidget = new widget::Label("Basic label");
+		m_testWidget = new ewol::widget::Label("Basic label");
 		if (NULL != m_testWidget) {
 			m_testWidget->setExpand(bvec2(false,false));
 			m_testWidget->setFill(bvec2(false,false));
@@ -128,7 +128,7 @@ TestLabel::TestLabel(void) :
 			mySizerHori->subWidgetAdd(m_testWidget);
 		}
 		
-		mySpacer = new widget::Spacer();
+		mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(false,true));
@@ -137,7 +137,7 @@ TestLabel::TestLabel(void) :
 			mySizerHori->subWidgetAdd(mySpacer);
 		}
 		
-	mySpacer = new widget::Spacer();
+	mySpacer = new ewol::widget::Spacer();
 	if (NULL != mySpacer) {
 		mySpacer->setExpand(bvec2(false,false));
 		mySpacer->setFill(bvec2(true,false));
@@ -153,8 +153,8 @@ TestLabel::~TestLabel(void) {
 }
 
 
-void TestLabel::onReceiveMessage(const ewol::EMessage& _msg) {
-	widget::Sizer::onReceiveMessage(_msg);
+void TestLabel::onReceiveMessage(const ewol::object::Message& _msg) {
+	ewol::widget::Sizer::onReceiveMessage(_msg);
 	//APPL_INFO("Receive Event from the main windows ... : \"" << eventId << "\" ==> data=\"" << data << "\"" );
 	if (m_testWidget == _msg.getCaller()) {
 		APPL_WARNING("Receive Event from tested Button ... : " << _msg );
@@ -239,8 +239,8 @@ void TestLabel::onReceiveMessage(const ewol::EMessage& _msg) {
 	return;
 }
 
-void TestLabel::onObjectRemove(ewol::EObject* _removeObject) {
-	widget::Sizer::onObjectRemove(_removeObject);
+void TestLabel::onObjectRemove(ewol::Object* _removeObject) {
+	ewol::widget::Sizer::onObjectRemove(_removeObject);
 	if (m_testWidget == _removeObject) {
 		m_testWidget = NULL;
 	}
diff --git a/sources/appl/TestLabel.h b/sources/appl/TestLabel.h
index 6db9fcd..2fdeebe 100644
--- a/sources/appl/TestLabel.h
+++ b/sources/appl/TestLabel.h
@@ -16,9 +16,9 @@
 #include <ewol/widget/Spacer.h>
 #include <ewol/widget/Sizer.h>
 
-class TestLabel : public widget::Sizer {
+class TestLabel : public ewol::widget::Sizer {
 	private:
-		widget::Label* m_testWidget;
+		ewol::widget::Label* m_testWidget;
 		int32_t m_labelId;
 	public:
 		/**
@@ -33,8 +33,8 @@ class TestLabel : public widget::Sizer {
 		virtual const char * const getObjectType(void) {
 			return "TestButton";
 		};
-		virtual void onReceiveMessage(const ewol::EMessage& _msg);
-		virtual void onObjectRemove(ewol::EObject* _removeObject);
+		virtual void onReceiveMessage(const ewol::object::Message& _msg);
+		virtual void onObjectRemove(ewol::Object* _removeObject);
 };
 
 #endif
diff --git a/sources/appl/TestScene.cpp b/sources/appl/TestScene.cpp
index 1862a01..2f9eecb 100644
--- a/sources/appl/TestScene.cpp
+++ b/sources/appl/TestScene.cpp
@@ -24,7 +24,7 @@
 #include <ewol/widget/Menu.h>
 #include <ewol/widget/meta/FileChooser.h>
 #include <ewol/widget/meta/Parameter.h>
-#include <ewol/widget/WidgetManager.h>
+#include <ewol/widget/Manager.h>
 
 static const char * l_eventAddBox       = "event-add-box";
 static const char * l_eventAddSphere    = "event-add-sphere";
@@ -45,7 +45,7 @@ static const char * l_eventDown = "event-down";
 #define __class__ "TestScene"
 
 TestScene::TestScene(void) :
-	widget::Sizer(widget::Sizer::modeVert)
+	ewol::widget::Sizer(ewol::widget::Sizer::modeVert)
 {
 	/*
 	m_ground = new game::Element("DATA:grass.obj");
@@ -56,89 +56,89 @@ TestScene::TestScene(void) :
 	*/
 	
 	APPL_CRITICAL("Create "__class__" (start)");
-	widget::Sizer* mySizerVert2 = NULL;
-	widget::Sizer* mySizerHori = NULL;
-	widget::Button*    myButton = NULL;
+	ewol::widget::Sizer* mySizerVert2 = NULL;
+	ewol::widget::Sizer* mySizerHori = NULL;
+	ewol::widget::Button*    myButton = NULL;
 	/*
-	mySizerHori = new widget::SizerHori();
+	mySizerHori = new ewol::widget::SizerHori();
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	SubWidgetAdd(mySizerHori);
-		myButton = new widget::Button("Add Box");
+		myButton = new ewol::widget::Button("Add Box");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventAddBox);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("Add Sphere");
+		myButton = new ewol::widget::Button("Add Sphere");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventAddSphere);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("Rotation X");
+		myButton = new ewol::widget::Button("Rotation X");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventRotationX);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("Rotation Y");
+		myButton = new ewol::widget::Button("Rotation Y");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventRotationY);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("Rotation Z");
+		myButton = new ewol::widget::Button("Rotation Z");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventRotationZ);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("Rotation -");
+		myButton = new ewol::widget::Button("Rotation -");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventRotation0);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("UP");
+		myButton = new ewol::widget::Button("UP");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventUp);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("DOWN");
+		myButton = new ewol::widget::Button("DOWN");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventDown);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-	mySizerHori = new widget::SizerHori();
+	mySizerHori = new ewol::widget::SizerHori();
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	SubWidgetAdd(mySizerHori);
-		myButton = new widget::Button("lunch object");
+		myButton = new ewol::widget::Button("lunch object");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventLunch);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("1x speed");
+		myButton = new ewol::widget::Button("1x speed");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventChangeTimeSpeed1);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("0.5x speed");
+		myButton = new ewol::widget::Button("0.5x speed");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventChangeTimeSpeed0);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("2x speed");
+		myButton = new ewol::widget::Button("2x speed");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventChangeTimeSpeed2);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
-		myButton = new widget::Button("4x speed");
+		myButton = new ewol::widget::Button("4x speed");
 		if (NULL != myButton) {
 			myButton->RegisterOnEvent(this, ewolEventButtonPressed, l_eventChangeTimeSpeed4);
 			mySizerHori->SubWidgetAdd(myButton);
 		}
 	*/
-	widget::Spacer* mySpacer = new widget::Spacer();
+	ewol::widget::Spacer* mySpacer = new widget::Spacer();
 	if (NULL != mySpacer) {
 		mySpacer->setExpand(bvec2(false,false));
 		mySpacer->setFill(bvec2(true,false));
@@ -147,13 +147,13 @@ TestScene::TestScene(void) :
 		subWidgetAdd(mySpacer);
 	}
 	
-	mySizerHori = new widget::Sizer(widget::Sizer::modeHori);
+	mySizerHori = new ewol::widget::Sizer(ewol::widget::Sizer::modeHori);
 	if (NULL == mySizerHori) {
 		APPL_DEBUG("Allocation error mySizerHori");
 		return;
 	}
 	subWidgetAdd(mySizerHori);
-		mySpacer = new widget::Spacer();
+		mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(false,true));
@@ -162,14 +162,14 @@ TestScene::TestScene(void) :
 			mySizerHori->subWidgetAdd(mySpacer);
 		}
 		
-		m_testWidget = new widget::Scene(/*&m_gameEngine*/ NULL);
+		m_testWidget = new ewol::widget::Scene(/*&m_gameEngine*/ NULL);
 		if (NULL != m_testWidget) {
 			m_testWidget->setExpand(bvec2(true,true));
 			m_testWidget->setFill(bvec2(true,true));
 			mySizerHori->subWidgetAdd(m_testWidget);
 		}
 		
-		mySpacer = new widget::Spacer();
+		mySpacer = new ewol::widget::Spacer();
 		if (NULL != mySpacer) {
 			mySpacer->setExpand(bvec2(false,false));
 			mySpacer->setFill(bvec2(false,true));
@@ -178,7 +178,7 @@ TestScene::TestScene(void) :
 			mySizerHori->subWidgetAdd(mySpacer);
 		}
 		
-	mySpacer = new widget::Spacer();
+	mySpacer = new ewol::widget::Spacer();
 	if (NULL != mySpacer) {
 		mySpacer->setExpand(bvec2(false,false));
 		mySpacer->setFill(bvec2(true,false));
@@ -255,8 +255,8 @@ class stupidSphere : public game::Element
 
 
 
-void TestScene::onReceiveMessage(const ewol::EMessage& _msg) {
-	widget::Sizer::onReceiveMessage(_msg);
+void TestScene::onReceiveMessage(const ewol::object::Message& _msg) {
+	ewol::widget::Sizer::onReceiveMessage(_msg);
 	/*
 	//APPL_INFO("Receive Event from the main windows ... : \"" << eventId << "\" ==> data=\"" << data << "\"" );
 	if (m_testWidget == CallerObject) {
@@ -337,8 +337,8 @@ void TestScene::onReceiveMessage(const ewol::EMessage& _msg) {
 	return;
 }
 
-void TestScene::onObjectRemove(ewol::EObject* _removeObject) {
-	widget::Sizer::OnObjectRemove(_removeObject);
+void TestScene::onObjectRemove(ewol::Object* _removeObject) {
+	ewol::widget::Sizer::OnObjectRemove(_removeObject);
 	if (m_testWidget == _removeObject) {
 		m_testWidget = NULL;
 	}
diff --git a/sources/appl/TestScene.h b/sources/appl/TestScene.h
index 0fea16a..58f61d8 100644
--- a/sources/appl/TestScene.h
+++ b/sources/appl/TestScene.h
@@ -14,9 +14,9 @@
 #include <ewol/widget/Scene.h>
 #include <ewol/widget/Sizer.h>
 
-class TestScene : public widget::Sizer {
+class TestScene : public ewol::widget::Sizer {
 	private:
-		widget::Scene* m_testWidget;
+		ewol::widget::Scene* m_testWidget;
 	public:
 		// Constructeur
 		TestScene(void);
@@ -25,8 +25,8 @@ class TestScene : public widget::Sizer {
 		virtual const char * const getObjectType(void) {
 			return "TestButton";
 		};
-		virtual void onReceiveMessage(const ewol::EMessage& _msg);
-		virtual void onObjectRemove(ewol::EObject* _removeObject);
+		virtual void onReceiveMessage(const ewol::object::Message& _msg);
+		virtual void onObjectRemove(ewol::Object* _removeObject);
 };
 
 #endif
diff --git a/sources/appl/init.cpp b/sources/appl/init.cpp
index a105c85..f6e18f4 100644
--- a/sources/appl/init.cpp
+++ b/sources/appl/init.cpp
@@ -12,10 +12,10 @@
 #include <ewol/ewol.h>
 #include <ewol/Dimension.h>
 //#include <ewol/config.h>
-#include <ewol/commandLine.h>
-#include <ewol/renderer/EObject.h>
-#include <ewol/renderer/eContext.h>
-#include <ewol/widget/WidgetManager.h>
+#include <ewol/context/commandLine.h>
+#include <ewol/object/Object.h>
+#include <ewol/context/Context.h>
+#include <ewol/widget/Manager.h>
 
 #include <appl/debug.h>
 #include <appl/MainWindows.h>
@@ -36,7 +36,7 @@ int main(int argc, const char *argv[]) {
 /**
  * @brief main application function Initialisation
  */
-bool APP_Init(ewol::eContext& _context) {
+bool APP_Init(ewol::Context& _context) {
 	APPL_INFO("==> Init " PROJECT_NAME " (START) [" << ewol::getBoardType() << "] (" << ewol::getCompilationMode() << ")");
 	
 	etk::initDefaultFolder(PROJECT_NAME);
@@ -76,10 +76,10 @@ bool APP_Init(ewol::eContext& _context) {
 /**
  * @brief main application function Un-Initialisation
  */
-void APP_UnInit(ewol::eContext& _context) {
+void APP_UnInit(ewol::Context& _context) {
 	APPL_INFO("==> Un-Init " PROJECT_NAME " (START)");
 	// Get the curent windows
-	ewol::Windows* tmpWindows = _context.getWindows();
+	ewol::widget::Windows* tmpWindows = _context.getWindows();
 	// Remove windows :
 	_context.setWindows(NULL);