diff --git a/README.md b/README.md
index b31b563f..8234563f 100644
--- a/README.md
+++ b/README.md
@@ -15,15 +15,17 @@ download the software :
 
 Compile software and install :
 
-	For this you might use a priject that create binaies or somting else ...
+	For this you might use a project that create binaries or something else ...
 	Show http://github.com/HeeroYui/edn project
 
 Dependency packages
 ===================
 
 	sudo apt-get install g++ libgl1-mesa-dev zlib1g-dev libasound2-dev
-	# if you want to compile with clang : 
+	# if you want to compile with clang :
 	sudo apt-get install clang
+	# if you want to compile for windows :
+	sudo apt-get install mingw32
 
 Copyright (c)
 =============
diff --git a/build b/build
index 0e65c531..d2180be4 160000
--- a/build
+++ b/build
@@ -1 +1 @@
-Subproject commit 0e65c531e58f33dbacc59ebeb4d41dd279cafc90
+Subproject commit d2180be4a67230150a2001920a600395c3190fd2
diff --git a/sources/ewol/renderer/os/gui.Android.base.cpp b/sources/ewol/renderer/os/gui.Android.base.cpp
index 70181d74..d25a0842 100644
--- a/sources/ewol/renderer/os/gui.Android.base.cpp
+++ b/sources/ewol/renderer/os/gui.Android.base.cpp
@@ -603,3 +603,16 @@ void guiInterface::ForceOrientation(ewol::orientation_te orientation)
 {
 	SendJava_OrientationChange((int32_t)orientation);
 }
+
+void guiInterface::GrabPointerEvents(bool isGrabbed, vec2 forcedPosition)
+{
+	// nothing to do ...
+}
+
+void guiInterface::SetCursor(ewol::cursorDisplay_te newCursor)
+{
+	// nothing to do ...
+}
+
+
+
diff --git a/sources/ewol/renderer/os/gui.Windows.cpp b/sources/ewol/renderer/os/gui.Windows.cpp
index 5833123c..ad2b6eb8 100644
--- a/sources/ewol/renderer/os/gui.Windows.cpp
+++ b/sources/ewol/renderer/os/gui.Windows.cpp
@@ -540,12 +540,19 @@ void DisableOpenGL(HWND hWnd, HDC hDC, HGLRC hRC)
 	ReleaseDC( hWnd, hDC );
 }
 
-/**
- * @brief Force the screen orientation (availlable on portable elements ...
- * @param orientation Selected orientation.
- * @return ---
- */
 void guiInterface::ForceOrientation(ewol::orientation_te orientation)
 {
 	// nothing to do ...
 }
+
+void guiInterface::GrabPointerEvents(bool isGrabbed, vec2 forcedPosition)
+{
+	// nothing to do ...
+}
+
+void guiInterface::SetCursor(ewol::cursorDisplay_te newCursor)
+{
+	// nothing to do ...
+}
+
+