diff --git a/Apps/Examples/Debug/CMakeLists.txt b/Apps/Examples/Debug/CMakeLists.txt
index 5082e8da21a631e3c6d9631a604141da32f33afd..6385abd22d63825de34fd419b864050e4883fc7d 100644
--- a/Apps/Examples/Debug/CMakeLists.txt
+++ b/Apps/Examples/Debug/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 2.8)
 
 project(examplesD)
 
diff --git a/Apps/Examples/Release/CMakeLists.txt b/Apps/Examples/Release/CMakeLists.txt
index ed1f85f1b109f51ef1c24a16d5e119f47bb08178..bb47f66e51a1ab79a75bde9631da3508ed8f1d95 100644
--- a/Apps/Examples/Release/CMakeLists.txt
+++ b/Apps/Examples/Release/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 2.8)
 
 project(examples)
 
diff --git a/Apps/Examples/clipping.cpp b/Apps/Examples/clipping.cpp
index 06d1523b23ef0d5c9a5046023b03128116177601..82bf692da0bddd52545bb73004af9f221a16eca1 100644
--- a/Apps/Examples/clipping.cpp
+++ b/Apps/Examples/clipping.cpp
@@ -186,10 +186,7 @@ void Clipping::slot_spinBox_GridResolution(int i)
 
 void Clipping::slot_pushButton_changePlanesColor()
 {
-	QColor NewColor;
-	QColorDialog ColDialog;
-
-	NewColor = ColDialog.getColor();
+	QColor NewColor = QColorDialog::getColor();
 
 	int r, g, b;
 	NewColor.getRgb(&r, &g, &b);
diff --git a/Apps/Tuto/CMakeLists.txt b/Apps/Tuto/CMakeLists.txt
index 60c4e3d4a5aaa8a73f1d921a602d14b4f99c2568..161c5d4766fba67414308e97e87571c78e82651d 100644
--- a/Apps/Tuto/CMakeLists.txt
+++ b/Apps/Tuto/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 2.8)
 
 project(Tutos)
 
diff --git a/build/CMakeLists.txt b/build/CMakeLists.txt
index 5d3ab6b4c8364c63e8d5d8ea4abad08eb3c7076f..57b9f699763dc18b7e6c641b79b29d6fa200e2d4 100644
--- a/build/CMakeLists.txt
+++ b/build/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 2.8)
 
 project(CGoGN)
 
diff --git a/build/Debug/CMakeLists.txt b/build/Debug/CMakeLists.txt
index 24ac94c55b46c4846dd2baf05f96c4369cc7217c..1a8607f15873a924eb37cb04236779a5dd03560e 100644
--- a/build/Debug/CMakeLists.txt
+++ b/build/Debug/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 2.8)
 
 project(CGoGNDebug)
 
diff --git a/build/Release/CMakeLists.txt b/build/Release/CMakeLists.txt
index 512990e979f60a7c84da8e1b7e3949512a36f4df..5c7459ad1a8f38916c065cf2f7a187a3bcfccb99 100644
--- a/build/Release/CMakeLists.txt
+++ b/build/Release/CMakeLists.txt
@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 2.6)
+cmake_minimum_required(VERSION 2.8)
 
 project(CGoGNRelease)
 
diff --git a/include/Algo/ImplicitHierarchicalMesh/ihm.h b/include/Algo/ImplicitHierarchicalMesh/ihm.h
index c59a703458efeb7c96fc26bee8e75f3f38059ed0..7e3caa0c67b7332f959da6e23387f1e4774a09c2 100644
--- a/include/Algo/ImplicitHierarchicalMesh/ihm.h
+++ b/include/Algo/ImplicitHierarchicalMesh/ihm.h
@@ -25,8 +25,7 @@
 #ifndef __IMPLICIT_HIERARCHICAL_MAP__
 #define __IMPLICIT_HIERARCHICAL_MAP__
 
-#include "Topology/map/map2.h"
-#include "Topology/generic/embeddedMap2.h"
+#include "Topology/map/embeddedMap2.h"
 
 namespace CGoGN
 {
@@ -39,7 +38,7 @@ namespace IHM
 
 template<typename T> class AttributeHandler_IHM ;
 
-class ImplicitHierarchicalMap : public EmbeddedMap2<Map2>
+class ImplicitHierarchicalMap : public EmbeddedMap2
 {
 	template<typename T> friend class AttributeHandler_IHM ;
 
diff --git a/include/Algo/ImplicitHierarchicalMesh/ihm.hpp b/include/Algo/ImplicitHierarchicalMesh/ihm.hpp
index 466dbf901ffcaac27f2e67478abc783232532921..466498f7c33504fe046f76bbba056a07add0be9c 100644
--- a/include/Algo/ImplicitHierarchicalMesh/ihm.hpp
+++ b/include/Algo/ImplicitHierarchicalMesh/ihm.hpp
@@ -253,7 +253,7 @@ inline bool ImplicitHierarchicalMap::foreach_dart_of_cc(Dart d, FunctorType& f,
 
 inline void ImplicitHierarchicalMap::splitFace(Dart d, Dart e)
 {
-	EmbeddedMap2<Map2>::splitFace(d, e) ;
+	EmbeddedMap2::splitFace(d, e) ;
 	if(isOrbitEmbedded(FACE))
 	{
 		unsigned int cur = m_curLevel ;
diff --git a/src/Utils/qtgl.cpp b/src/Utils/qtgl.cpp
index e9cc62b24d02ca827c5d7989aa8542563acfd30a..f7bcb71c860ec3a0814298676e12e3bca8eaa4ef 100644
--- a/src/Utils/qtgl.cpp
+++ b/src/Utils/qtgl.cpp
@@ -336,8 +336,8 @@ void GLWidget::keyPressEvent(QKeyEvent* event)
 	m_state_modifier = event->modifiers();
 
 	int k = event->key();
-//	if ( (k >= 65) && (k <= 91) && !(event->modifiers() & Qt::ShiftModifier) )
-//		k += 32;
+	if ( (k >= 65) && (k <= 91) && !(event->modifiers() & Qt::ShiftModifier) )
+		k += 32;
 
 	if (m_cbs)
 		m_cbs->cb_keyPress(k);