diff --git a/code/nel/include/nel/3d/driver.h b/code/nel/include/nel/3d/driver.h
index 51ea013c3..aced27f92 100644
--- a/code/nel/include/nel/3d/driver.h
+++ b/code/nel/include/nel/3d/driver.h
@@ -755,11 +755,13 @@ public:
 		// Display a cursor from its name (case unsensitive)
 		virtual void			setCursor(const std::string &name, NLMISC::CRGBA col, uint8 rot, sint hotSpotX, sint hotSpotY, bool forceRebuild = false) = 0;
 
+		// Change default scale for all cursors
+		virtual void			setCursorScale(float scale) = 0;
+
 		/** Check whether there is a low level device manager available, and get its interface. Return NULL if not available
 		  * From this interface you can deal with mouse and keyboard as above, but you can also manage game device (joysticks, joypads ...)
 		  */
 		virtual NLMISC::IInputDeviceManager		*getLowLevelInputDeviceManager() = 0;
-
 	// @}
 
 	/// Get the width and the height of the window
diff --git a/code/nel/include/nel/3d/driver_user.h b/code/nel/include/nel/3d/driver_user.h
index bb21b01a6..81016186f 100644
--- a/code/nel/include/nel/3d/driver_user.h
+++ b/code/nel/include/nel/3d/driver_user.h
@@ -440,6 +440,8 @@ public:
 	// Display a cursor from its name (case unsensitive)
 	virtual void			setCursor(const std::string &name, NLMISC::CRGBA col, uint8 rot, sint hotSpotX, sint hotSpotY, bool forceRebuild = false);
 
+	// Change default scale for all cursors
+	virtual void			setCursorScale(float scale);
 	// @}
 
 
diff --git a/code/nel/include/nel/3d/u_driver.h b/code/nel/include/nel/3d/u_driver.h
index 173ac4b9e..3c120737d 100644
--- a/code/nel/include/nel/3d/u_driver.h
+++ b/code/nel/include/nel/3d/u_driver.h
@@ -604,6 +604,9 @@ public:
 		// Display a cursor from its name (case unsensitive)
 		virtual void			setCursor(const std::string &name, NLMISC::CRGBA col, uint8 rot, sint hotSpotX, sint hotSpotY, bool forceRebuild = false) = 0;
 
+		// Change default scale for all cursors
+		virtual void			setCursorScale(float scale) = 0;
+
 	// @}
 
 	/// \name Misc.
diff --git a/code/nel/include/nel/net/module_builder_parts.h b/code/nel/include/nel/net/module_builder_parts.h
index 22b863abb..b080e521f 100644
--- a/code/nel/include/nel/net/module_builder_parts.h
+++ b/code/nel/include/nel/net/module_builder_parts.h
@@ -127,6 +127,8 @@ namespace NLNET
 	class IModuleTrackerCb
 	{
 	public:
+		virtual ~IModuleTrackerCb() { }
+
 		virtual void onTrackedModuleUp(IModuleProxy *moduleProxy) =0;
 		virtual void onTrackedModuleDown(IModuleProxy *moduleProxy) =0;
 	};
diff --git a/code/nel/src/3d/driver/direct3d/driver_direct3d.cpp b/code/nel/src/3d/driver/direct3d/driver_direct3d.cpp
index febc34286..5a9aa051b 100644
--- a/code/nel/src/3d/driver/direct3d/driver_direct3d.cpp
+++ b/code/nel/src/3d/driver/direct3d/driver_direct3d.cpp
@@ -173,7 +173,7 @@ CDriverD3D::CDriverD3D()
 	_CurrRot = 0;
 	_CurrHotSpotX = 0;
 	_CurrHotSpotY = 0;
-	_CursorScale = 0.85f;
+	_CursorScale = 1.f;
 
 	_UserViewMtx.identity();
 	_UserModelMtx.identity();
@@ -2722,6 +2722,7 @@ bool CDriverD3D::fillPresentParameter (D3DPRESENT_PARAMETERS &parameters, D3DFOR
 		D3DFMT_D24FS8,
 		//D3DFMT_D16,
 	};
+
 	const uint zbufferFormatCount = sizeof(zbufferFormats)/sizeof(D3DFORMAT);
 	uint i;
 	for (i=0; i<zbufferFormatCount; i++)
@@ -3763,51 +3764,81 @@ bool CDriverD3D::clipRect(NLMISC::CRect &rect)
 	return rect.Width>0 && rect.Height>0;
 }
 
-void CDriverD3D::getZBufferPart (std::vector<float>  &/* zbuffer */, NLMISC::CRect &/* rect */)
+void CDriverD3D::getZBuffer(std::vector<float>  &zbuffer)
+{
+	H_AUTO_D3D(CDriverD3D_getZBuffer);
+
+	CRect rect(0, 0);
+	getWindowSize(rect.Width, rect.Height);
+	getZBufferPart(zbuffer, rect);
+}
+
+void CDriverD3D::getZBufferPart (std::vector<float> &zbuffer, NLMISC::CRect &rect)
 {
-/* ace: currently not working
 	zbuffer.clear();
 
-	if(clipRect(rect))
+	IDirect3DSurface9 *surface;
+	if (SUCCEEDED(_DeviceInterface->GetDepthStencilSurface(&surface)))
 	{
-		IDirect3DSurface9 *surface;
-		if(_DeviceInterface->GetDepthStencilSurface(&surface)== D3D_OK)
+		if (clipRect(rect))
 		{
-			// Surface desc
-			D3DSURFACE_DESC desc;
-			if (surface->GetDesc(&desc) == D3D_OK)
+			RECT winRect;
+			winRect.left = rect.left();
+			winRect.right = rect.right();
+			winRect.top = rect.top();
+			winRect.bottom = rect.bottom();
+
+			// Lock the surface
+			D3DLOCKED_RECT lock;
+			if (SUCCEEDED(surface->LockRect (&lock, &winRect, D3DLOCK_READONLY)))
 			{
-				// 32 bits format supported
-				if (desc.Format == D3DFMT_D24S8)
+				zbuffer.resize(rect.Width*rect.Height);
+
+				// Surface desc
+				D3DSURFACE_DESC desc;
+				if (SUCCEEDED(surface->GetDesc(&desc)))
 				{
-					// Lock the surface
-					D3DLOCKED_RECT lock;
-					::RECT winRect;
-					winRect.left = rect.left();
-					winRect.right = rect.right();
-					winRect.top = rect.top();
-					winRect.bottom = rect.bottom();
-					const uint lineCount = rect.Height;
-					const uint width = rect.Width;
-					HRESULT hr = surface->LockRect (&lock, &winRect, D3DLOCK_READONLY);
-					if (hr == D3D_OK)
+					const uint8* pBits = (uint8*)lock.pBits;
+
+					for(uint y=0; y<rect.Height; ++y)
 					{
-						zbuffer.resize(rect.Width*rect.Height);
-						// Line count
-						float *dest = &(zbuffer[0]);
-						uint i;
-						for (i=0; i<lineCount; i++)
+						uint offset = y*rect.Width;
+						uint end = offset + rect.Width;
+
+						// 32 bits format supported
+						if (desc.Format == D3DFMT_D32F_LOCKABLE)
 						{
-							memcpy (dest+(4*i*width), ((uint8*)lock.pBits)+(i*lock.Pitch), width*4);
+							const float *src = (float*)(pBits + lock.Pitch * y);
+							float *dst = &zbuffer[offset];
+							memcpy(dst, src, rect.Width * sizeof(float));
+						}
+						else if (desc.Format == D3DFMT_D24S8)
+						{
+							uint32* pRow = (uint32*)(pBits + lock.Pitch * y);
+							while(offset != end)
+							{
+								uint32 value = *pRow++;
+								zbuffer[offset++] = (float)value / (float)std::numeric_limits<uint32>::max();
+							}
+						}
+						else if (desc.Format == D3DFMT_D16_LOCKABLE)
+						{
+							uint16* pRow = (uint16*)(pBits + lock.Pitch * y);
+							while(offset != end)
+							{
+								uint16 value = *pRow++;
+								zbuffer[offset++] = (float)value / (float)std::numeric_limits<uint16>::max();
+							}
 						}
-						surface->UnlockRect ();
 					}
 				}
+
+				surface->UnlockRect ();
 			}
-			surface->Release();
 		}
+
+		surface->Release();
 	}
-*/
 }
 
 
@@ -3932,9 +3963,4 @@ bool CDriverD3D::convertBitmapToIcon(const NLMISC::CBitmap &bitmap, HICON &icon,
 	return true;
 }
 
-bool CDriverD3D::convertBitmapToCursor(const NLMISC::CBitmap &bitmap, nlCursor &cursor, uint iconWidth, uint iconHeight, uint iconDepth, const NLMISC::CRGBA &col, sint hotSpotX, sint hotSpotY)
-{
-	return convertBitmapToIcon(bitmap, cursor, iconWidth, iconHeight, iconDepth, col, hotSpotX, hotSpotY, true);
-}
-
 } // NL3D
diff --git a/code/nel/src/3d/driver/direct3d/driver_direct3d.h b/code/nel/src/3d/driver/direct3d/driver_direct3d.h
index 83e85dc1d..f17531520 100644
--- a/code/nel/src/3d/driver/direct3d/driver_direct3d.h
+++ b/code/nel/src/3d/driver/direct3d/driver_direct3d.h
@@ -822,9 +822,8 @@ public:
 	virtual void			setDepthRange(float znear, float zfar);
 	virtual	void			getDepthRange(float &znear, float &zfar) const;
 
-	// todo hulud d3d buffers
-	virtual void			getZBuffer (std::vector<float>  &/* zbuffer */) {}
-	virtual void			getBufferPart (CBitmap &bitmap, NLMISC::CRect &rect);	// Only 32 bits back buffer supported
+	virtual void			getZBuffer (std::vector<float> &zbuffer);
+	virtual void			getBufferPart (CBitmap &bitmap, NLMISC::CRect &rect);
 
 	// return true if driver support Bloom effect.
 	virtual	bool			supportBloomEffect() const;
@@ -923,14 +922,15 @@ public:
 	// see if system cursor is currently captured
 	virtual bool			isSystemCursorCaptured();
 
-	virtual void			setHardwareCursorScale(float scale) { _CursorScale = scale; }
-
 	// Add a new cursor (name is case unsensitive)
 	virtual void			addCursor(const std::string &name, const NLMISC::CBitmap &bitmap);
 
 	// Display a cursor from its name (case unsensitive)
 	virtual void			setCursor(const std::string &name, NLMISC::CRGBA col, uint8 rot, sint hotSpotX, sint hotSpotY, bool forceRebuild = false);
 
+	// Change default scale for all cursors
+	virtual void			setCursorScale(float scale);
+
 	virtual NLMISC::IMouseDevice			*enableLowLevelMouse(bool enable, bool exclusive);
 	virtual NLMISC::IKeyboardDevice			*enableLowLevelKeyboard(bool enable);
 	virtual NLMISC::IInputDeviceManager		*getLowLevelInputDeviceManager();
@@ -2093,18 +2093,18 @@ private:
 	// cursors
 	enum TColorDepth { ColorDepth16 = 0, ColorDepth32, ColorDepthCount };
 
-	TColorDepth					_ColorDepth;
-	std::string					_CurrName;
-	NLMISC::CRGBA				_CurrCol;
-	uint8						_CurrRot;
-	uint						_CurrHotSpotX;
-	uint						_CurrHotSpotY;
-	float						_CursorScale;
+	TColorDepth				_ColorDepth;
+	std::string				_CurrName;
+	NLMISC::CRGBA			_CurrCol;
+	uint8					_CurrRot;
+	uint					_CurrHotSpotX;
+	uint					_CurrHotSpotY;
+	float					_CursorScale;
 
-	nlCursor					_DefaultCursor;
+	nlCursor				_DefaultCursor;
 
-	bool						_AlphaBlendedCursorSupported;
-	bool						_AlphaBlendedCursorSupportRetrieved;
+	bool					_AlphaBlendedCursorSupported;
+	bool					_AlphaBlendedCursorSupportRetrieved;
 
 	class CCursor
 	{
diff --git a/code/nel/src/3d/driver/direct3d/driver_direct3d_inputs.cpp b/code/nel/src/3d/driver/direct3d/driver_direct3d_inputs.cpp
index c2c456fcc..e64585ad7 100644
--- a/code/nel/src/3d/driver/direct3d/driver_direct3d_inputs.cpp
+++ b/code/nel/src/3d/driver/direct3d/driver_direct3d_inputs.cpp
@@ -177,11 +177,8 @@ void CDriverD3D::addCursor(const std::string &name, const NLMISC::CBitmap &curso
 	CCursor &curs = _Cursors[name];
 	curs = CCursor(); // erase possible previous cursor
 
-	uint destWidth;
-	uint destHeight;
-
-	destWidth = GetSystemMetrics(SM_CXCURSOR);
-	destHeight = GetSystemMetrics(SM_CYCURSOR);
+	uint destWidth = GetSystemMetrics(SM_CXCURSOR);
+	uint destHeight = GetSystemMetrics(SM_CYCURSOR);
 
 	// build a square bitmap
 	uint tmpSize = std::max(maxX - minX + 1, maxY - minY + 1);
@@ -198,9 +195,12 @@ void CDriverD3D::addCursor(const std::string &name, const NLMISC::CBitmap &curso
 	// first resampling, same for all cursors
 	tmpSize = (uint) (tmpSize * curs.HotspotScale);
 	if (tmpSize == 0) tmpSize = 1;
-/*
-	curs.Src.resample(tmpSize, tmpSize);
-*/
+
+	if (curs.HotspotScale < 1.f)
+	{
+		curs.Src.resample(tmpSize, tmpSize);
+	}
+
 	// shrink if necessary
 	if (tmpSize > destWidth || tmpSize > destHeight) // need to shrink ?
 	{
@@ -300,17 +300,19 @@ void CDriverD3D::setCursor(const std::string &name, NLMISC::CRGBA col, uint8 rot
 
 }
 
+// *************************************************************************************
+void CDriverD3D::setCursorScale(float scale)
+{
+	_CursorScale = scale;
+}
+
 // *************************************************************************************
 nlCursor CDriverD3D::buildCursor(const CBitmap &src, NLMISC::CRGBA col, uint8 rot, sint hotSpotX, sint hotSpotY)
 {
 	nlassert(isAlphaBlendedCursorSupported());
 
-	uint mouseW;
-	uint mouseH;
-
-	// use cursor size from system
-	mouseW = GetSystemMetrics(SM_CXCURSOR);
-	mouseH = GetSystemMetrics(SM_CYCURSOR);
+	uint mouseW = GetSystemMetrics(SM_CXCURSOR);
+	uint mouseH = GetSystemMetrics(SM_CYCURSOR);
 
 	CBitmap rotSrc = src;
 	if (rot > 3) rot = 3; // mimic behavior of 'CViewRenderer::drawRotFlipBitmapTiled' (why not rot & 3 ??? ...)
@@ -374,6 +376,7 @@ void CDriverD3D::setMousePos(float x, float y)
 	if (_HWnd == EmptyWindow)
 		return;
 
+	// convert position size from float to pixels
 	sint x1 = (sint)((float)_CurrentMode.Width*x);
 	sint y1 = (sint)((float)_CurrentMode.Height*(1.0f-y));
 
@@ -385,6 +388,28 @@ void CDriverD3D::setMousePos(float x, float y)
 	SetCursorPos(pt.x, pt.y);
 }
 
+// ***************************************************************************
+void CDriverD3D::setCapture (bool b)
+{
+	H_AUTO_D3D(CDriverD3D_setCapture);
+
+	if (b && isSystemCursorInClientArea() && !isSystemCursorCaptured())
+	{
+		SetCapture(_HWnd);
+	}
+	else if (!b && isSystemCursorCaptured())
+	{
+		// if hardware mouse and not in client area, then force to update its aspect by updating its pos
+		if (!isSystemCursorInClientArea())
+		{
+			// force update
+			showCursor(true);
+		}
+
+		ReleaseCapture();
+	}
+}
+
 // ***************************************************************************
 bool CDriverD3D::isSystemCursorInClientArea()
 {
@@ -433,28 +458,6 @@ bool CDriverD3D::isSystemCursorInClientArea()
 	return true;
 }
 
-// ***************************************************************************
-void CDriverD3D::setCapture (bool b)
-{
-	H_AUTO_D3D(CDriverD3D_setCapture);
-
-	if (b && isSystemCursorInClientArea() && !isSystemCursorCaptured())
-	{
-		SetCapture(_HWnd);
-	}
-	else if (!b && isSystemCursorCaptured())
-	{
-		// if hardware mouse and not in client area, then force to update its aspect by updating its pos
-		if (!isSystemCursorInClientArea())
-		{
-			// force update
-			showCursor(true);
-		}
-
-		ReleaseCapture();
-	}
-}
-
 // ***************************************************************************
 bool CDriverD3D::isSystemCursorCaptured()
 {
@@ -578,4 +581,9 @@ uint CDriverD3D::getDoubleClickDelay(bool hardwareMouse)
 	return res;
 }
 
+bool CDriverD3D::convertBitmapToCursor(const NLMISC::CBitmap &bitmap, nlCursor &cursor, uint iconWidth, uint iconHeight, uint iconDepth, const NLMISC::CRGBA &col, sint hotSpotX, sint hotSpotY)
+{
+	return convertBitmapToIcon(bitmap, cursor, iconWidth, iconHeight, iconDepth, col, hotSpotX, hotSpotY, true);
+}
+
 } // NL3D
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl.cpp b/code/nel/src/3d/driver/opengl/driver_opengl.cpp
index cf9a911da..38a6c3cff 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl.cpp
+++ b/code/nel/src/3d/driver/opengl/driver_opengl.cpp
@@ -223,7 +223,7 @@ CDriverGL::CDriverGL()
 	_CurrRot = 0;
 	_CurrHotSpotX = 0;
 	_CurrHotSpotY = 0;
-	_CursorScale = 0.85f;
+	_CursorScale = 1.f;
 	_MouseCaptured = false;
 
 	_NeedToRestaureGammaRamp = false;
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl.h b/code/nel/src/3d/driver/opengl/driver_opengl.h
index 5b3b11dfe..b06a4c83a 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl.h
+++ b/code/nel/src/3d/driver/opengl/driver_opengl.h
@@ -523,14 +523,15 @@ public:
 	// see if system cursor is currently captured
 	virtual bool			isSystemCursorCaptured();
 
-	virtual void			setHardwareCursorScale(float scale) { _CursorScale = scale; }
-
 	// Add a new cursor (name is case unsensitive)
 	virtual void			addCursor(const std::string &name, const NLMISC::CBitmap &bitmap);
 
 	// Display a cursor from its name (case unsensitive)
 	virtual void			setCursor(const std::string &name, NLMISC::CRGBA col, uint8 rot, sint hotSpotX, sint hotSpotY, bool forceRebuild = false);
 
+	// Change default scale for all cursors
+	virtual void			setCursorScale(float scale);
+
 	virtual NLMISC::IMouseDevice			*enableLowLevelMouse(bool enable, bool exclusive);
 
 	virtual NLMISC::IKeyboardDevice			*enableLowLevelKeyboard(bool enable);
@@ -1003,6 +1004,9 @@ private:
 	// Convert a NLMISC::CBitmap to nlCursor
 	bool					convertBitmapToCursor(const NLMISC::CBitmap &bitmap, nlCursor &cursor, uint iconWidth, uint iconHeight, uint iconDepth, const NLMISC::CRGBA &col, sint hotSpotX, sint hotSpotY);
 
+	// Return the best cursor size depending on specified width and height
+	bool					getBestCursorSize(uint srcWidth, uint srcHeight, uint &dstWidth, uint &dstHeight);
+
 	// build a cursor from src, src should have the same size that the hardware cursor
 	// or a assertion is thrown
 	nlCursor				buildCursor(const NLMISC::CBitmap &src, NLMISC::CRGBA col, uint8 rot, sint hotSpotX, sint hotSpotY);
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl_inputs.cpp b/code/nel/src/3d/driver/opengl/driver_opengl_inputs.cpp
index 70c2ce9d6..aea0dfe3d 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl_inputs.cpp
+++ b/code/nel/src/3d/driver/opengl/driver_opengl_inputs.cpp
@@ -24,6 +24,9 @@
 # include <GL/gl.h>
 # include <GL/glx.h>
 # include <X11/Xatom.h>
+# ifdef HAVE_XRENDER
+#  include <X11/extensions/Xrender.h>
+# endif // HAVE_XRENDER
 #endif // NL_OS_UNIX
 
 #include "nel/misc/mouse_device.h"
@@ -205,20 +208,8 @@ void CDriverGL::addCursor(const std::string &name, const NLMISC::CBitmap &cursor
 	CCursor &curs = _Cursors[name];
 	curs = CCursor(); // erase possible previous cursor
 
-	uint destWidth;
-	uint destHeight;
-
-#ifdef NL_OS_WINDOWS
-
-	destWidth = GetSystemMetrics(SM_CXCURSOR);
-	destHeight = GetSystemMetrics(SM_CYCURSOR);
-
-#elif defined(NL_OS_MAC)
-#elif defined(NL_OS_UNIX)
-
-	Status res = XQueryBestCursor(_dpy, _win, width, height, &destWidth, &destHeight);
-
-#endif
+	uint destWidth = 32, destHeight = 32;
+	getBestCursorSize(width, height, destWidth, destHeight);
 
 	// build a square bitmap
 	uint tmpSize = std::max(maxX - minX + 1, maxY - minY + 1);
@@ -379,27 +370,19 @@ void CDriverGL::setCursor(const std::string &name, NLMISC::CRGBA col, uint8 rot,
 
 }
 
+// *************************************************************************************
+void CDriverGL::setCursorScale(float scale)
+{
+	_CursorScale = scale;
+}
+
 // *************************************************************************************
 nlCursor CDriverGL::buildCursor(const CBitmap &src, NLMISC::CRGBA col, uint8 rot, sint hotSpotX, sint hotSpotY)
 {
 	nlassert(isAlphaBlendedCursorSupported());
 
-	uint mouseW;
-	uint mouseH;
-
-#ifdef NL_OS_WINDOWS
-
-	// use cursor size from system
-	mouseW = GetSystemMetrics(SM_CXCURSOR);
-	mouseH = GetSystemMetrics(SM_CYCURSOR);
-
-#elif defined(NL_OS_MAC)
-#elif defined(NL_OS_UNIX)
-
-	// use best cursor size for bitmap
-	Status res = XQueryBestCursor(_dpy, _win, src.getWidth(), src.getHeight(), &mouseW, &mouseH);
-
-#endif
+	uint mouseW = 32, mouseH = 32;
+	getBestCursorSize(src.getWidth(), src.getHeight(), mouseW, mouseH);
 
 	CBitmap rotSrc = src;
 	if (rot > 3) rot = 3; // mimic behavior of 'CViewRenderer::drawRotFlipBitmapTiled' (why not rot & 3 ??? ...)
@@ -437,7 +420,7 @@ void CDriverGL::setSystemArrow()
 #endif
 }
 
-// --------------------------------------------------
+// ***************************************************************************
 void CDriverGL::showCursor(bool b)
 {
 	H_AUTO_OGL(CDriverGL_showCursor);
@@ -504,7 +487,7 @@ void CDriverGL::showCursor(bool b)
 #endif // NL_OS_UNIX
 }
 
-// --------------------------------------------------
+// ***************************************************************************
 void CDriverGL::setMousePos(float x, float y)
 {
 	H_AUTO_OGL(CDriverGL_setMousePos)
@@ -558,9 +541,10 @@ void CDriverGL::setMousePos(float x, float y)
 #endif // NL_OS_UNIX
 }
 
+// ***************************************************************************
 void CDriverGL::setCapture (bool b)
 {
-	H_AUTO_OGL(CDriverGL_setCapture )
+	H_AUTO_OGL(CDriverGL_setCapture);
 
 #ifdef NL_OS_WINDOWS
 
@@ -603,6 +587,7 @@ void CDriverGL::setCapture (bool b)
 #endif // NL_OS_UNIX
 }
 
+// ***************************************************************************
 bool CDriverGL::isSystemCursorInClientArea()
 {
 	if (_FullScreen /* || !IsMouseCursorHardware() */)
@@ -811,4 +796,161 @@ uint CDriverGL::getDoubleClickDelay(bool hardwareMouse)
 	return res;
 }
 
+bool CDriverGL::getBestCursorSize(uint srcWidth, uint srcHeight, uint &dstWidth, uint &dstHeight)
+{
+#ifdef NL_OS_WINDOWS
+
+	// Windows provides default size for cursors
+	dstWidth = (uint)GetSystemMetrics(SM_CXCURSOR);
+	dstHeight = (uint)GetSystemMetrics(SM_CYCURSOR);
+
+#elif defined(NL_OS_MAC)
+#elif defined(NL_OS_UNIX)
+
+	Status res = XQueryBestCursor(_dpy, _win, srcWidth, srcHeight, &dstWidth, &dstHeight);
+	nlwarning("XQueryBestCursor returned %d", (sint)res);
+
+#endif
+
+	return true;
+}
+
+bool CDriverGL::convertBitmapToCursor(const NLMISC::CBitmap &bitmap, nlCursor &cursor, uint iconWidth, uint iconHeight, uint iconDepth, const NLMISC::CRGBA &col, sint hotSpotX, sint hotSpotY)
+{
+#if defined(NL_OS_WINDOWS)
+
+	return convertBitmapToIcon(bitmap, cursor, iconWidth, iconHeight, iconDepth, col, hotSpotX, hotSpotY, true);
+
+#elif defined(NL_OS_UNIX) && defined(HAVE_XRENDER) && !defined(NL_OS_MAC)
+
+	CBitmap src = bitmap;
+
+	// resample bitmap if necessary
+	if (src.getWidth() != iconWidth || src.getHeight() != iconHeight)
+	{
+		src.resample(iconWidth, iconHeight);
+	}
+
+	CBitmap colorBm;
+	colorBm.resize(iconWidth, iconHeight, CBitmap::RGBA);
+	const CRGBA *srcColorPtr = (CRGBA *) &(src.getPixels()[0]);
+	const CRGBA *srcColorPtrLast = srcColorPtr + (iconWidth * iconHeight);
+	CRGBA *destColorPtr = (CRGBA *) &(colorBm.getPixels()[0]);
+
+	do
+	{
+		// colorize icon
+		destColorPtr->modulateFromColor(*srcColorPtr, col);
+
+		// X11 wants BGRA pixels : swap red and blue channels
+		std::swap(destColorPtr->R, destColorPtr->B);
+
+		// premultiplied alpha
+		if (destColorPtr->A < 255)
+		{
+			destColorPtr->R = (destColorPtr->R * destColorPtr->A) / 255;
+			destColorPtr->G = (destColorPtr->G * destColorPtr->A) / 255;
+			destColorPtr->B = (destColorPtr->B * destColorPtr->A) / 255;
+		}
+
+		++ srcColorPtr;
+		++ destColorPtr;
+	}
+	while (srcColorPtr != srcColorPtrLast);
+
+	// use malloc() because X will free() data itself
+	CRGBA *src32 = (CRGBA*)malloc(colorBm.getSize()*4);
+	memcpy(src32, &colorBm.getPixels(0)[0], colorBm.getSize()*4);
+
+	uint size = iconWidth * iconHeight;
+
+	// Create the icon pixmap
+	sint screen = DefaultScreen(_dpy);
+	Visual *visual = DefaultVisual(_dpy, screen);
+
+	if (!visual)
+	{
+		nlwarning("Failed to get a default visual for screen %d", screen);
+		return false;
+	}
+
+	// create the icon pixmap
+	XImage* image = XCreateImage(_dpy, visual, 32, ZPixmap, 0, (char*)src32, iconWidth, iconHeight, 32, 0);
+
+	if (!image)
+	{
+		nlwarning("Failed to set the window's icon");
+		return false;
+	}
+
+	Pixmap pixmap = XCreatePixmap(_dpy, _win, iconWidth, iconHeight, 32 /* defDepth */);
+
+	if (!pixmap)
+	{
+		nlwarning("Failed to create a pixmap %ux%ux%d", iconWidth, iconHeight, 32);
+		return false;
+	}
+
+	GC gc = XCreateGC(_dpy, pixmap, 0, NULL);
+
+	if (!gc)
+	{
+		nlwarning("Failed to create a GC");
+		return false;
+	}
+
+	sint res = XPutImage(_dpy, pixmap, gc, image, 0, 0, 0, 0, iconWidth, iconHeight);
+	// should return 0
+	nlwarning("XPutImage returned %d", res);
+
+	res = XFreeGC(_dpy, gc);
+	// should return 1
+	nlwarning("XFreeGC returned %d", res);
+
+	if (image->data)
+	{
+		free(image->data);
+		image->data = NULL;
+	}
+
+	XDestroyImage(image);
+
+	XRenderPictFormat *format = XRenderFindStandardFormat(_dpy, PictStandardARGB32);
+
+	if (!format)
+	{
+		nlwarning("Failed to find a standard format");
+		return false;
+	}
+
+	Picture picture = XRenderCreatePicture(_dpy, pixmap, format, 0, 0);
+
+	if (!picture)
+	{
+		nlwarning("Failed to create picture");
+		return false;
+	}
+
+	cursor = XRenderCreateCursor(_dpy, picture, (uint)hotSpotX, (uint)hotSpotY);
+
+	if (!cursor)
+	{
+		nlwarning("Failed to create cursor");
+		return false;
+	}
+
+	XRenderFreePicture(_dpy, picture);
+	res = XFreePixmap(_dpy, pixmap);
+	// should return 1
+	nlwarning("XFreePixmap returned %d", res);
+
+	return true;
+
+#else
+
+	return false;
+
+#endif
+}
+
 } // NL3D
diff --git a/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp b/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
index 8afce2f80..b7cc6153b 100644
--- a/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
+++ b/code/nel/src/3d/driver/opengl/driver_opengl_window.cpp
@@ -2659,7 +2659,7 @@ bool CDriverGL::convertBitmapToIcon(const NLMISC::CBitmap &bitmap, HICON &icon,
 	const CRGBA *srcColorPtr = (CRGBA *) &(src.getPixels()[0]);
 	const CRGBA *srcColorPtrLast = srcColorPtr + (iconWidth * iconHeight);
 	CRGBA *destColorPtr = (CRGBA *) &(colorBm.getPixels()[0]);
-	static volatile uint8 alphaThreshold = 127;
+	static uint8 alphaThreshold = 127;
 	do
 	{
 		destColorPtr->modulateFromColor(*srcColorPtr, col);
@@ -2687,7 +2687,7 @@ bool CDriverGL::convertBitmapToIcon(const NLMISC::CBitmap &bitmap, HICON &icon,
 
 		for (uint k = 0;k < colorBm16.size(); ++k)
 		{
-			if (src32[k].A <= 120)
+			if (src32[k].A <= alphaThreshold)
 			{
 				bitMask[k / 8] |= (0x80 >> (k & 7));
 			}
@@ -2720,18 +2720,8 @@ bool CDriverGL::convertBitmapToIcon(const NLMISC::CBitmap &bitmap, HICON &icon,
 	return true;
 }
 
-bool CDriverGL::convertBitmapToCursor(const NLMISC::CBitmap &bitmap, nlCursor &cursor, uint iconWidth, uint iconHeight, uint iconDepth, const NLMISC::CRGBA &col, sint hotSpotX, sint hotSpotY)
-{
-	return convertBitmapToIcon(bitmap, cursor, iconWidth, iconHeight, iconDepth, col, hotSpotX, hotSpotY, true);
-}
-
 #elif defined(NL_OS_MAC)
 
-bool CDriverGL::convertBitmapToCursor(const NLMISC::CBitmap &bitmap, nlCursor &cursor, uint iconWidth, uint iconHeight, uint iconDepth, const NLMISC::CRGBA &col, sint hotSpotX, sint hotSpotY)
-{
-	return false;
-}
-
 #elif defined(NL_OS_UNIX)
 
 bool CDriverGL::convertBitmapToIcon(const NLMISC::CBitmap &bitmap, std::vector<long> &icon)
@@ -2758,140 +2748,6 @@ bool CDriverGL::convertBitmapToIcon(const NLMISC::CBitmap &bitmap, std::vector<l
 	return true;
 }
 
-bool CDriverGL::convertBitmapToCursor(const NLMISC::CBitmap &bitmap, nlCursor &cursor, uint iconWidth, uint iconHeight, uint iconDepth, const NLMISC::CRGBA &col, sint hotSpotX, sint hotSpotY)
-{
-#ifdef HAVE_XRENDER
-
-	CBitmap src = bitmap;
-
-	// resample bitmap if necessary
-	if (src.getWidth() != iconWidth || src.getHeight() != iconHeight)
-	{
-		src.resample(iconWidth, iconHeight);
-	}
-
-	CBitmap colorBm;
-	colorBm.resize(iconWidth, iconHeight, CBitmap::RGBA);
-	const CRGBA *srcColorPtr = (CRGBA *) &(src.getPixels()[0]);
-	const CRGBA *srcColorPtrLast = srcColorPtr + (iconWidth * iconHeight);
-	CRGBA *destColorPtr = (CRGBA *) &(colorBm.getPixels()[0]);
-
-	do
-	{
-		// colorize icon
-		destColorPtr->modulateFromColor(*srcColorPtr, col);
-
-		// X11 wants BGRA pixels : swap red and blue channels
-		std::swap(destColorPtr->R, destColorPtr->B);
-
-		// premultiplied alpha
-		if (destColorPtr->A < 255)
-		{
-			destColorPtr->R = (destColorPtr->R * destColorPtr->A) / 255;
-			destColorPtr->G = (destColorPtr->G * destColorPtr->A) / 255;
-			destColorPtr->B = (destColorPtr->B * destColorPtr->A) / 255;
-		}
-
-		++ srcColorPtr;
-		++ destColorPtr;
-	}
-	while (srcColorPtr != srcColorPtrLast);
-
-	// use malloc() because X will free() data itself
-	CRGBA *src32 = (CRGBA*)malloc(colorBm.getSize()*4);
-	memcpy(src32, &colorBm.getPixels(0)[0], colorBm.getSize()*4);
-
-	uint size = iconWidth * iconHeight;
-
-	// Create the icon pixmap
-	sint screen = DefaultScreen(_dpy);
-	Visual *visual = DefaultVisual(_dpy, screen);
-
-	if (!visual)
-	{
-		nlwarning("Failed to get a default visual for screen %d", screen);
-		return false;
-	}
-
-	// create the icon pixmap
-	XImage* image = XCreateImage(_dpy, visual, 32, ZPixmap, 0, (char*)src32, iconWidth, iconHeight, 32, 0);
-
-	if (!image)
-	{
-		nlwarning("Failed to set the window's icon");
-		return false;
-	}
-
-	Pixmap pixmap = XCreatePixmap(_dpy, _win, iconWidth, iconHeight, 32 /* defDepth */);
-
-	if (!pixmap)
-	{
-		nlwarning("Failed to create a pixmap %ux%ux%d", iconWidth, iconHeight, 32);
-		return false;
-	}
-
-	GC gc = XCreateGC(_dpy, pixmap, 0, NULL);
-
-	if (!gc)
-	{
-		nlwarning("Failed to create a GC");
-		return false;
-	}
-
-	sint res = XPutImage(_dpy, pixmap, gc, image, 0, 0, 0, 0, iconWidth, iconHeight);
-	// should return 0
-	nlwarning("XPutImage returned %d", res);
-
-	res = XFreeGC(_dpy, gc);
-	// should return 1
-	nlwarning("XFreeGC returned %d", res);
-
-	if (image->data)
-	{
-		free(image->data);
-		image->data = NULL;
-	}
-
-	XDestroyImage(image);
-
-	XRenderPictFormat *format = XRenderFindStandardFormat(_dpy, PictStandardARGB32);
-
-	if (!format)
-	{
-		nlwarning("Failed to find a standard format");
-		return false;
-	}
-
-	Picture picture = XRenderCreatePicture(_dpy, pixmap, format, 0, 0);
-
-	if (!picture)
-	{
-		nlwarning("Failed to create picture");
-		return false;
-	}
-
-	cursor = XRenderCreateCursor(_dpy, picture, (uint)hotSpotX, (uint)hotSpotY);
-
-	if (!cursor)
-	{
-		nlwarning("Failed to create cursor");
-		return false;
-	}
-
-	XRenderFreePicture(_dpy, picture);
-	res = XFreePixmap(_dpy, pixmap);
-	// should return 1
-	nlwarning("XFreePixmap returned %d", res);
-
-	return true;
-
-#else
-
-	return false;
-
-#endif
-}
-
 #endif
 
 } // NL3D
diff --git a/code/nel/src/3d/driver_user.cpp b/code/nel/src/3d/driver_user.cpp
index b26a4b951..6d2bdcb53 100644
--- a/code/nel/src/3d/driver_user.cpp
+++ b/code/nel/src/3d/driver_user.cpp
@@ -1664,6 +1664,13 @@ void			CDriverUser::setCursor(const std::string &name, NLMISC::CRGBA col, uint8
 	_Driver->setCursor(name, col, rot, hotSpotX, hotSpotY, forceRebuild);
 }
 
+void			CDriverUser::setCursorScale(float scale)
+{
+	NL3D_HAUTO_UI_DRIVER;
+
+	_Driver->setCursorScale(scale);
+}
+
 // ***************************************************************************
 // ***************************************************************************
 // Async Texture loading mgt
diff --git a/code/ryzom/client/data/gamedev/interfaces_v3/config.xml b/code/ryzom/client/data/gamedev/interfaces_v3/config.xml
index 88306afc5..e1b5be456 100644
--- a/code/ryzom/client/data/gamedev/interfaces_v3/config.xml
+++ b/code/ryzom/client/data/gamedev/interfaces_v3/config.xml
@@ -2960,12 +2960,18 @@ This MUST follow the Enum MISSION_DESC::TIconId
   <variable entry="UI:SAVE:CHAT:COLORS:TELL"
             type="rgba"
             value="170 170 170 255" />
+  <variable entry="UI:SAVE:CHAT:COLORS:DYN"
+            type="rgba"
+            value="162 255 173 255" />
   <variable entry="UI:SAVE:CHAT:ENTER_DONT_QUIT_CB"
             type="bool"
             value="false" />
   <variable entry="UI:SAVE:CHAT:SHOW_TIMES_IN_CHAT_CB"
              type="bool"
              value="false" />
+  <variable entry="UI:SAVE:CHAT:SHOW_DYN_CHANNEL_NAME_IN_CHAT_CB"
+             type="bool"
+             value="false" />
   <!-- ***************************** -->
   <!-- *    SYSTEM INFO COLORS     * -->
   <!-- ***************************** -->
diff --git a/code/ryzom/client/data/gamedev/interfaces_v3/game_config.xml b/code/ryzom/client/data/gamedev/interfaces_v3/game_config.xml
index f15f3adc9..bd4b7ed40 100644
--- a/code/ryzom/client/data/gamedev/interfaces_v3/game_config.xml
+++ b/code/ryzom/client/data/gamedev/interfaces_v3/game_config.xml
@@ -1605,14 +1605,23 @@
                   posparent="cc_univ"
                   x="0"
                   y="-4" />
+        <instance template="tgcw_color"
+                  id="cc_dyn"
+                  text="uiDynColor"
+                  title="uiCCDDyn"
+                  tooltip="uittChooseDynColor"
+                  posref="BL TL"
+                  posparent="cc_shout"
+                  x="0"
+                  y="-4" />
         <instance template="tgcw_checkbox"
                   id="enter_dontquit_cb"
                   text="uiEnterDontQuitCB"
                   tooltip="uittChatEnter"
-                  posparent="cc_univ"
+                  posparent="cc_dyn"
                   posref="BL TL"
                   x="0"
-                  y="-25" />
+                  y="-8" />
         <instance template="tgcw_checkbox"
                   id="show_times_in_chat_cb"
                   text="uiShowTimesInChatCB"
@@ -1621,17 +1630,27 @@
                   posref="BL TL"
                   x="0"
                   y="-8" />
+        <instance template="tgcw_checkbox"
+                  id="show_dyn_channel_name_in_chat_cb"
+                  text="uiShowDynChannelNameInChatCB"
+                  tooltip="uittShowDynChannelNameInChat"
+                  posparent="show_times_in_chat_cb"
+                  posref="BL TL"
+                  x="0"
+                  y="-8" />
         <instance template="tgcw_scrollbarint"
                   id="font_size"
                   text="uiFontSize"
                   posref="BL TL"
-                  posparent="show_times_in_chat_cb"
+                  posparent="show_dyn_channel_name_in_chat_cb"
                   x="0"
                   y="-8" />
         <link expr="@UI:SAVE:CHAT:ENTER_DONT_QUIT_CB"
               target="enter_dontquit_cb:c:pushed" />
         <link expr="@UI:SAVE:CHAT:SHOW_TIMES_IN_CHAT_CB"
               target="show_times_in_chat_cb:c:pushed" />
+        <link expr="@UI:SAVE:CHAT:SHOW_DYN_CHANNEL_NAME_IN_CHAT_CB"
+              target="show_dyn_channel_name_in_chat_cb:c:pushed" />
       </group>
       <ctrl style="skin_scroll"
             id="sb_chat_colors"
@@ -3062,6 +3081,11 @@
                widget="colbut"
                link="UI:SAVE:CHAT:COLORS:SHOUT"
                realtime="true" />
+        <param ui="chat_colors:cc_dyn:c"
+               type="db"
+               widget="colbut"
+               link="UI:SAVE:CHAT:COLORS:DYN"
+               realtime="true" />
         <!--
                         <param ui="chat_colors:cc_shout:c"              type="db" widget="colbut" link="UI:SAVE:CHAT:COLORS:SHOUT" realtime="true" />
                         <param ui="chat_colors:cc_civi:c"               type="db" widget="colbut" link="UI:SAVE:CHAT:COLORS:CIVILIZATION" realtime="true" />
@@ -3077,6 +3101,11 @@
                widget="boolbut"
                link="UI:SAVE:CHAT:SHOW_TIMES_IN_CHAT_CB"
                realtime="true" />
+        <param ui="chat_colors:show_dyn_channel_name_in_chat_cb:c"
+               type="db"
+               widget="boolbut"
+               link="UI:SAVE:CHAT:SHOW_DYN_CHANNEL_NAME_IN_CHAT_CB"
+               realtime="true" />
         <param ui="chat_colors:font_size:c"
                type="db"
                widget="sbint"
diff --git a/code/ryzom/client/src/client_cfg.h b/code/ryzom/client/src/client_cfg.h
index 048869cf6..44a195d05 100644
--- a/code/ryzom/client/src/client_cfg.h
+++ b/code/ryzom/client/src/client_cfg.h
@@ -801,6 +801,7 @@ struct CClientConfig
 public:
 	/// Constructor.
 	CClientConfig();
+	virtual ~CClientConfig() {}
 
 	static void setValues ();				// Set the values of the ClientCfg instance
 	static void setValuesOnFileChange ();	// called when cfg modified
diff --git a/code/ryzom/client/src/client_chat_manager.cpp b/code/ryzom/client/src/client_chat_manager.cpp
index 0d23e5cd4..86a28314d 100644
--- a/code/ryzom/client/src/client_chat_manager.cpp
+++ b/code/ryzom/client/src/client_chat_manager.cpp
@@ -1235,7 +1235,7 @@ REGISTER_ACTION_HANDLER( CHandlerEnterTell, "enter_tell");
 //	updateChatModeAndButton
 //
 //-----------------------------------------------
-void CClientChatManager::updateChatModeAndButton(uint mode)
+void CClientChatManager::updateChatModeAndButton(uint mode, uint32 dynamicChannelDbIndex)
 {
 	// Check if USER chat is active
 	bool userActive = false;
@@ -1274,11 +1274,19 @@ void CClientChatManager::updateChatModeAndButton(uint mode)
 					case CChatGroup::team:		if (teamActive) pUserBut->setHardText("uiFilterTeam");		break;
 					case CChatGroup::guild:		if (guildActive) pUserBut->setHardText("uiFilterGuild");	break;
 					case CChatGroup::dyn_chat:
-						uint32 index = PeopleInterraction.TheUserChat.Filter.getTargetDynamicChannelDbIndex();
-						uint32 textId = pIM->getDbProp("SERVER:DYN_CHAT:CHANNEL"+toString(index)+":NAME")->getValue32();
+						uint32 textId = ChatMngr.getDynamicChannelNameFromDbIndex(dynamicChannelDbIndex);
 						ucstring title;
 						STRING_MANAGER::CStringManagerClient::instance()->getDynString(textId, title);
-						pUserBut->setHardText(title.toUtf8());
+						if (title.empty())
+						{
+							// Dyn channel does not exist, don't change
+							m = PeopleInterraction.TheUserChat.Filter.getTargetGroup();
+							dynamicChannelDbIndex = PeopleInterraction.TheUserChat.Filter.getTargetDynamicChannelDbIndex();
+						}
+						else
+						{
+							pUserBut->setHardText(title.toUtf8());
+						}
 						break;
 					// NB: user chat cannot have yubo_chat target
 				}
@@ -1300,8 +1308,8 @@ void CClientChatManager::updateChatModeAndButton(uint mode)
 				pEditBox->setX(pUserBut->getWReal()+4);
 			}
 
-			PeopleInterraction.TheUserChat.Filter.setTargetGroup(m);
-			PeopleInterraction.ChatGroup.Filter.setTargetGroup(m);
+			PeopleInterraction.TheUserChat.Filter.setTargetGroup(m, dynamicChannelDbIndex);
+			PeopleInterraction.ChatGroup.Filter.setTargetGroup(m, dynamicChannelDbIndex);
 		}
 	}
 }
diff --git a/code/ryzom/client/src/client_chat_manager.h b/code/ryzom/client/src/client_chat_manager.h
index 7ac43577a..8a591a27d 100644
--- a/code/ryzom/client/src/client_chat_manager.h
+++ b/code/ryzom/client/src/client_chat_manager.h
@@ -208,7 +208,7 @@ public :
 	/**
 	 * update chat mode button
      */
-	void updateChatModeAndButton(uint mode);
+	void updateChatModeAndButton(uint mode, uint32 dynamicChannelDbIndex = 0);
 
 	/**
 	 * Get the string for a tell. display now if ready or delay in flushBuffer()
diff --git a/code/ryzom/client/src/commands.cpp b/code/ryzom/client/src/commands.cpp
index d908d0fc4..eab515137 100644
--- a/code/ryzom/client/src/commands.cpp
+++ b/code/ryzom/client/src/commands.cpp
@@ -1126,7 +1126,11 @@ NLMISC_COMMAND(execScript, "Execute a script file (.cmd)","<FileName>")
 					if(strncmp(line, "/*", 2)==0)
 						inComment++;
 					if(inComment<=0)
-						ICommand::execute(line, g_log);
+					{
+						ucstring ucline(line);
+						CInterfaceManager::parseTokens(ucline);
+						ICommand::execute(ucline.toUtf8(), g_log);
+					}
 					if(strncmp(line, "*/", 2)==0)
 						inComment--;
 				}
@@ -1216,12 +1220,14 @@ static bool talkInChan(uint32 nb,std::vector<std::string>args)
 			tmp = tmp+" ";
 		}
 
-		PeopleInterraction.talkInDynamicChannel(nb,ucstring(tmp));
+		ucstring uctmp;
+		uctmp.fromUtf8(tmp);
+		PeopleInterraction.talkInDynamicChannel(nb, uctmp);
 		return true;
 	}
 	else
 	{
-		ChatMngr.updateChatModeAndButton(CChatGroup::dyn_chat);
+		ChatMngr.updateChatModeAndButton(CChatGroup::dyn_chat, nb);
 	}
 	return false;
 }
diff --git a/code/ryzom/client/src/cursor_functions.cpp b/code/ryzom/client/src/cursor_functions.cpp
index 634019d25..437624a86 100644
--- a/code/ryzom/client/src/cursor_functions.cpp
+++ b/code/ryzom/client/src/cursor_functions.cpp
@@ -522,6 +522,11 @@ void checkUnderCursor()
 		else
 		{
 			CShapeInstanceReference instref = EntitiesMngr.getShapeInstanceUnderPos(cursX, cursY);
+			
+			bool cleanSelectedInstance = EntitiesMngr.instancesRemoved();
+			if (cleanSelectedInstance)
+				selectedInstance = noSelectedInstance;
+
 			UInstance instance = instref.Instance;
 			if (!instance.empty())
 			{
@@ -865,9 +870,12 @@ void contextWebIG(bool rightClick, bool dblClick)
 {
 	CInterfaceManager *IM = CInterfaceManager::getInstance();
 	CInterfaceElement *pGC = IM->getElementFromId("ui:interface:bot_chat_object");
-	CInterface3DShape *el= dynamic_cast<CInterface3DShape*>(IM->getElementFromId("ui:interface:bot_chat_object:scene3d:object"));
+	CInterface3DShape *el= dynamic_cast<CInterface3DShape*>(IM->getElementFromId("ui:interface:bot_chat_object:scene3d:object_1"));
 	if (el != NULL)
+	{
 		el->setName(selectedInstance.getShapeName());
+		el->setPosX(0.0f);
+	}
 	if (selectedInstanceURL.empty())
 	{
 		if (pGC != NULL)
diff --git a/code/ryzom/client/src/interface_v3/action_handler_help.cpp b/code/ryzom/client/src/interface_v3/action_handler_help.cpp
index 1ac2e025b..6e6628b30 100644
--- a/code/ryzom/client/src/interface_v3/action_handler_help.cpp
+++ b/code/ryzom/client/src/interface_v3/action_handler_help.cpp
@@ -948,6 +948,9 @@ class CHandlerBrowse : public IActionHandler
 					}
 				}
 
+				ucstring ucparams(params);
+				CInterfaceManager::parseTokens(ucparams);
+				params = ucparams.toUtf8();
 				// go. NB: the action handler himself may translate params from utf8
 				CInterfaceManager::getInstance()->runActionHandler(action, elementGroup, params);
 
@@ -2406,10 +2409,13 @@ void setupItemPreview(CSheetHelpSetup &setup, CItemSheet *pIS)
 	else if (pIS->Family == ITEMFAMILY::SHIELD)
 	{
 		cs.VisualPropA.PropertySubData.WeaponLeftHand = CVisualSlotManager::getInstance()->sheet2Index( CSheetId(setup.SrcSheet->getSheetId()), SLOTTYPE::LEFT_HAND_SLOT );
-		CItemSheet *pES = SheetMngr.getItem(SLOTTYPE::RIGHT_HAND_SLOT, cs.VisualPropA.PropertySubData.WeaponRightHand);
-		if (pES->ItemType == ITEM_TYPE::TWO_HAND_AXE || pES->ItemType == ITEM_TYPE::TWO_HAND_MACE || pES->ItemType == ITEM_TYPE::TWO_HAND_SWORD ||
-			pES->ItemType == ITEM_TYPE::MAGICIAN_STAFF || pES->ItemType == ITEM_TYPE::AUTOLAUCH || pES->ItemType == ITEM_TYPE::LAUNCHER || pES->ItemType == ITEM_TYPE::RIFLE)
-			cs.VisualPropA.PropertySubData.WeaponRightHand = 0;
+		if (cs.VisualPropA.PropertySubData.WeaponRightHand != 0)
+		{
+			CItemSheet *pES = SheetMngr.getItem(SLOTTYPE::RIGHT_HAND_SLOT, cs.VisualPropA.PropertySubData.WeaponRightHand);
+			if (pES->ItemType == ITEM_TYPE::TWO_HAND_AXE || pES->ItemType == ITEM_TYPE::TWO_HAND_MACE || pES->ItemType == ITEM_TYPE::TWO_HAND_SWORD ||
+				pES->ItemType == ITEM_TYPE::MAGICIAN_STAFF || pES->ItemType == ITEM_TYPE::AUTOLAUCH || pES->ItemType == ITEM_TYPE::LAUNCHER || pES->ItemType == ITEM_TYPE::RIFLE)
+				cs.VisualPropA.PropertySubData.WeaponRightHand = 0;
+		}
 		SCharacter3DSetup::setupDBFromCharacterSummary("UI:TEMP:CHAR3D", cs);
 
 	}
diff --git a/code/ryzom/client/src/interface_v3/action_handler_misc.cpp b/code/ryzom/client/src/interface_v3/action_handler_misc.cpp
index 565165987..4c7f2ee28 100644
--- a/code/ryzom/client/src/interface_v3/action_handler_misc.cpp
+++ b/code/ryzom/client/src/interface_v3/action_handler_misc.cpp
@@ -621,8 +621,6 @@ void screenShotPNG()
 	COFile fs(filename);
 	if (!btm.writePNG(fs, 24))
 	{
-		// PNG file has been incorrectly written (mainly because libpng1x.dll was not found)
-		// so close and delete it
 		fs.close();
 		CFile::deleteFile(filename);
 		return;
diff --git a/code/ryzom/client/src/interface_v3/chat_filter.cpp b/code/ryzom/client/src/interface_v3/chat_filter.cpp
index da0645ed6..8c937d982 100644
--- a/code/ryzom/client/src/interface_v3/chat_filter.cpp
+++ b/code/ryzom/client/src/interface_v3/chat_filter.cpp
@@ -379,7 +379,7 @@ void CChatTargetFilter::setTargetGroup(CChatGroup::TGroupType groupType, uint32
 		const bool guildActive = pIM->getDbProp("SERVER:GUILD:NAME")->getValueBool();
 		switch(groupType)
 		{
-			case CChatGroup::dyn_chat:	// dyn_chat takes the color of say
+			case CChatGroup::dyn_chat: entry+="DYN"; break;
 			case CChatGroup::say:	entry+="SAY";	break;
 			case CChatGroup::shout:	entry+="SHOUT";	break;
 			case CChatGroup::team:	if(!teamActive) return; entry+="GROUP";	break;
diff --git a/code/ryzom/client/src/interface_v3/chat_window.cpp b/code/ryzom/client/src/interface_v3/chat_window.cpp
index e8378ea10..b76ab21cd 100644
--- a/code/ryzom/client/src/interface_v3/chat_window.cpp
+++ b/code/ryzom/client/src/interface_v3/chat_window.cpp
@@ -199,7 +199,7 @@ bool CChatWindow::isVisible() const
 }
 
 //=================================================================================
-void CChatWindow::displayMessage(const ucstring &msg, NLMISC::CRGBA col, CChatGroup::TGroupType /* gt */, uint32 /* dynamicChatDbIndex */, uint numBlinks /* = 0*/, bool *windowVisible /*= NULL*/)
+void CChatWindow::displayMessage(const ucstring &msg, NLMISC::CRGBA col, CChatGroup::TGroupType gt, uint32 dynamicChatDbIndex, uint numBlinks /* = 0*/, bool *windowVisible /*= NULL*/)
 {
 	if (!_Chat)
 	{
@@ -210,8 +210,26 @@ void CChatWindow::displayMessage(const ucstring &msg, NLMISC::CRGBA col, CChatGr
 
 	CChatTextManager &ctm = getChatTextMngr();
 
+	ucstring newmsg = msg;
+	ucstring prefix;
+	if (gt == CChatGroup::dyn_chat)
+	{
+		prefix = "[" + NLMISC::toString(dynamicChatDbIndex) + "]";
+		// Find position to put the new string
+		// After timestamp?
+		size_t pos = msg.find(ucstring("]"));
+		if (pos == ucstring::npos)
+		{
+			// No timestamp, so put it right after the color and add a space
+			pos = msg.find(ucstring("}"));
+			prefix += " ";
+		}
+		newmsg = msg.substr(0, pos + 1) + prefix + msg.substr(pos + 1);
+		prefix.clear();
+	}
+
 	gl = dynamic_cast<CGroupList *>(_Chat->getGroup("cb:text_list"));
-	if (gl)	gl->addChild(ctm.createMsgText(msg, col));
+	if (gl)	gl->addChild(ctm.createMsgText(newmsg, col));
 
 	// if the group is closed, make it blink
 	if (!_Chat->isOpen())
@@ -557,15 +575,32 @@ void CChatGroupWindow::displayMessage(const ucstring &msg, NLMISC::CRGBA col, CC
 	CInterfaceManager	*pIM= CInterfaceManager::getInstance();
 	CRGBA	newMsgColor= stringToRGBA(pIM->getDefine("chat_group_tab_color_newmsg").c_str());
 
+	ucstring newmsg = msg;
+	ucstring prefix;
+	if (gt == CChatGroup::dyn_chat)
+	{
+		prefix = "[" + NLMISC::toString(dynamicChatDbIndex) + "]";
+		// Find position to put the new string
+		// After timestamp?
+		size_t pos = msg.find(ucstring("]"));
+		if (pos == ucstring::npos)
+		{
+			// No timestamp, so put it right after the color and add a space
+			pos = msg.find(ucstring("}"));
+			prefix += " ";
+		}
+		newmsg = msg.substr(0, pos + 1) + prefix + msg.substr(pos + 1);
+		prefix.clear();
+	}
+
 	if (gl != NULL)
 	{
-		gl->addChild(ctm.createMsgText(msg, col));
+		gl->addChild(ctm.createMsgText(newmsg, col));
 		if (!gl->getParent()->getActive())
 			if (tab != NULL)
 				tab->setTextColorNormal(newMsgColor);
 	}
 
-
 	// *** Display the message in the UserChat (special case)
 	{
 		tab = dynamic_cast<CCtrlTabButton*>(_Chat->getCtrl("header_opened:channel_select:tab5"));
@@ -585,14 +620,36 @@ void CChatGroupWindow::displayMessage(const ucstring &msg, NLMISC::CRGBA col, CC
 			case CChatGroup::guild:		if (ci.Guild.isListeningWindow(cw))			gl = gl2;	break;
 			case CChatGroup::system:	if (ci.SystemInfo.isListeningWindow(cw))	gl = gl2;	break;
 			case CChatGroup::universe:	if (ci.Universe.isListeningWindow(cw))		gl = gl2;	break;
-				// NB: the yubo chat and dyn_chat cannot be in a user chat
+			case CChatGroup::dyn_chat:	
+				if (ci.DynamicChat[dynamicChatDbIndex].isListeningWindow(cw))
+				{
+					gl = gl2;
+
+					// Add dynchannel number and optionally name before text if user channel
+					if (CInterfaceManager::getInstance()->getDbProp("UI:SAVE:CHAT:SHOW_DYN_CHANNEL_NAME_IN_CHAT_CB", false)->getValueBool())
+					{
+						uint32 textId = ChatMngr.getDynamicChannelNameFromDbIndex(dynamicChatDbIndex);
+						ucstring title;
+						STRING_MANAGER::CStringManagerClient::instance()->getDynString(textId, title);
+						if ( ! title.empty())
+						{
+							prefix = " " + title;
+						}
+					}
+					
+					// Put the new prefix in the correct position
+					size_t pos = newmsg.find(ucstring("] "));
+					newmsg = newmsg.substr(0, pos) + prefix + newmsg.substr(pos);
+				}
+				break;
+
+				// NB: the yubo chat cannot be in a user chat
 			case CChatGroup::yubo_chat:	gl = NULL;	break;
-			case CChatGroup::dyn_chat:	gl = NULL;	break;
 		}
 
 		if (gl != NULL)
 		{
-			gl->addChild(ctm.createMsgText(msg, col));
+			gl->addChild(ctm.createMsgText(newmsg, col));
 			if (!gl->getParent()->getActive())
 				if (tab != NULL)
 					tab->setTextColorNormal(newMsgColor);
diff --git a/code/ryzom/client/src/interface_v3/filtered_chat_summary.cpp b/code/ryzom/client/src/interface_v3/filtered_chat_summary.cpp
index a48ccfe7d..c0d9dd30f 100644
--- a/code/ryzom/client/src/interface_v3/filtered_chat_summary.cpp
+++ b/code/ryzom/client/src/interface_v3/filtered_chat_summary.cpp
@@ -22,7 +22,7 @@
 //===================================================================================
 void CFilteredChatSummary::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
 {
-	sint ver= f.serialVersion(2);
+	sint ver = f.serialVersion(3);
 	f.serialCheck((uint32) 'USHC');
 	f.serial(SrcGuild);
 	f.serial(SrcTeam);
@@ -36,4 +36,12 @@ void CFilteredChatSummary::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
 
 	if(ver>=2)
 		f.serial(SrcRegion);
+
+	if (ver >= 3)
+	{
+		for (uint8 i = 0; i < CChatGroup::MaxDynChanPerPlayer; i++) {
+			f.serial(SrcDynChat[i]);
+		}
+	}
+
 }
diff --git a/code/ryzom/client/src/interface_v3/filtered_chat_summary.h b/code/ryzom/client/src/interface_v3/filtered_chat_summary.h
index 5cdf4f3ac..193a834d0 100644
--- a/code/ryzom/client/src/interface_v3/filtered_chat_summary.h
+++ b/code/ryzom/client/src/interface_v3/filtered_chat_summary.h
@@ -33,6 +33,7 @@ public:
 	bool SrcSystemInfo;
 	bool SrcRegion;
 	bool SrcUniverse;
+	bool SrcDynChat[CChatGroup::MaxDynChanPerPlayer];
 	// output
 	CChatGroup::TGroupType Target;
 public:
diff --git a/code/ryzom/client/src/interface_v3/group_html.cpp b/code/ryzom/client/src/interface_v3/group_html.cpp
index de5ad2e0b..00caed7e7 100644
--- a/code/ryzom/client/src/interface_v3/group_html.cpp
+++ b/code/ryzom/client/src/interface_v3/group_html.cpp
@@ -111,7 +111,7 @@ void CGroupHTML::addImageDownload(const string &url, CViewBase *img)
 	curl_easy_setopt(curl, CURLOPT_FILE, fp);
 
 	curl_multi_add_handle(MultiCurl, curl);
-	Curls.push_back(CDataDownload(curl, url, fp, ImgType, img, ""));
+	Curls.push_back(CDataDownload(curl, url, fp, ImgType, img, "", ""));
 #ifdef LOG_DL
 	nlwarning("adding handle %x, %d curls", curl, Curls.size());
 #endif
@@ -146,7 +146,7 @@ string CGroupHTML::localBnpName(const string &url)
 }
 
 // Add a bnp download request in the multi_curl, return true if already downloaded
-bool CGroupHTML::addBnpDownload(const string &url, const string &action, const string &script)
+bool CGroupHTML::addBnpDownload(const string &url, const string &action, const string &script, const string &md5sum)
 {
 	// Search if we are not already downloading this url.
 	for(uint i = 0; i < Curls.size(); i++)
@@ -160,18 +160,17 @@ bool CGroupHTML::addBnpDownload(const string &url, const string &action, const s
 		}
 	}
 
-	CURL *curl = curl_easy_init();
-	if (!MultiCurl || !curl)
-		return false;
-
-	curl_easy_setopt(curl, CURLOPT_NOPROGRESS, true);
-	curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
-
 	string dest = localBnpName(url);
+	string tmpdest = localBnpName(url)+".tmp";
 #ifdef LOG_DL
 	nlwarning("add to download '%s' dest '%s'", url.c_str(), dest.c_str());
 #endif
-	// create the local file
+	
+	// erase the tmp file if exists
+	if (NLMISC::CFile::fileExists(tmpdest))
+		NLMISC::CFile::deleteFile(tmpdest);
+
+	// create/delete the local file
 	if (NLMISC::CFile::fileExists(dest))
 	{
 		if (action == "override" || action == "delete")
@@ -186,21 +185,31 @@ bool CGroupHTML::addBnpDownload(const string &url, const string &action, const s
 	}
 	if (action != "delete")
 	{
-		FILE *fp = fopen (dest.c_str(), "wb");
+		CURL *curl = curl_easy_init();
+		if (!MultiCurl || !curl)
+			return false;
+
+		curl_easy_setopt(curl, CURLOPT_NOPROGRESS, true);
+		curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
+
+		FILE *fp = fopen (tmpdest.c_str(), "wb");
 		if (fp == NULL)
 		{
-			nlwarning("Can't open file '%s' for writing: code=%d '%s'", dest.c_str (), errno, strerror(errno));
+			nlwarning("Can't open file '%s' for writing: code=%d '%s'", tmpdest.c_str (), errno, strerror(errno));
 			return false;
 		}
 		curl_easy_setopt(curl, CURLOPT_FILE, fp);
 
 		curl_multi_add_handle(MultiCurl, curl);
-		Curls.push_back(CDataDownload(curl, url, fp, BnpType, NULL, script));
+		Curls.push_back(CDataDownload(curl, url, fp, BnpType, NULL, script, md5sum));
 #ifdef LOG_DL
 		nlwarning("adding handle %x, %d curls", curl, Curls.size());
 #endif
 		RunningCurls++;
 	}
+	else
+		return true;
+
 	return false;
 }
 
@@ -259,30 +268,29 @@ void CGroupHTML::checkDownloads()
 						string file;
 
 						if (it->type == ImgType)
-							file = localImageName(it->url)+".tmp";
+							file = localImageName(it->url);
 						else
 							file = localBnpName(it->url);
 
-						if(res != CURLE_OK || r < 200 || r >= 300)
+						if(res != CURLE_OK || r < 200 || r >= 300 || ((it->md5sum != "") && (it->md5sum != getMD5(file+".tmp").toString())))
 						{
-							NLMISC::CFile::deleteFile(file.c_str());
+							NLMISC::CFile::deleteFile((file+".tmp").c_str());
 						}
 						else
 						{
 							string finalUrl;
 							if (it->type == ImgType)
 							{
-								string image = localImageName(it->url);
-								CFile::moveFile(image.c_str(), (image+".tmp").c_str());
-								if (lookupLocalFile (finalUrl, image.c_str(), false))
+								CFile::moveFile(file.c_str(), (file+".tmp").c_str());
+								if (lookupLocalFile (finalUrl, file.c_str(), false))
 								{
 									for(uint i = 0; i < it->imgs.size(); i++)
 									{
 										// don't display image that are not power of 2
 										uint32 w, h;
-										CBitmap::loadSize (image, w, h);
+										CBitmap::loadSize (file, w, h);
 										if (w == 0 || h == 0 || ((!NLMISC::isPowerOf2(w) || !NLMISC::isPowerOf2(h)) && !NL3D::CTextureFile::supportNonPowerOfTwoTextures()))
-											image.clear();
+											file.clear();
 
 										CCtrlButton *btn = dynamic_cast<CCtrlButton*>(it->imgs[i]);
 										if(btn)
@@ -290,8 +298,8 @@ void CGroupHTML::checkDownloads()
 	#ifdef LOG_DL
 											nlwarning("refresh new downloading image %d button %p", i, it->imgs[i]);
 	#endif
-											btn->setTexture (image);
-											btn->setTexturePushed(image);
+											btn->setTexture (file);
+											btn->setTexturePushed(file);
 											btn->invalidateCoords();
 											btn->invalidateContent();
 											btn->resetInvalidCoords();
@@ -306,7 +314,7 @@ void CGroupHTML::checkDownloads()
 	#ifdef LOG_DL
 												nlwarning("refresh new downloading image %d image %p", i, it->imgs[i]);
 	#endif
-												btm->setTexture (image);
+												btm->setTexture (file);
 												btm->invalidateCoords();
 												btm->invalidateContent();
 												btm->resetInvalidCoords();
@@ -319,25 +327,15 @@ void CGroupHTML::checkDownloads()
 							}
 							else
 							{
+								CFile::moveFile(file.c_str(), (file+".tmp").c_str());
 								if (lookupLocalFile (finalUrl, file.c_str(), false))
 								{
-									bool memoryCompressed = CPath::isMemoryCompressed();
-									if (memoryCompressed)
-									{
-										CPath::memoryUncompress();
-									}
-									CPath::addSearchPath("user/", true, false, NULL);
-									if (memoryCompressed)
-									{
-										CPath::memoryCompress();
-									}
+									
 									CInterfaceManager *pIM = CInterfaceManager::getInstance();
-									pIM->executeLuaScript(_ObjectScript, true);
-									_ObjectScript = "";
+									pIM->executeLuaScript(it->luaScript, true);
 								}
 							}
 						}
-
 						Curls.erase(it);
 						break;
 					}
@@ -1499,11 +1497,12 @@ void CGroupHTML::endElement (uint element_number)
 			{
 				if (!_ObjectData.empty())
 				{
-					if (addBnpDownload(_ObjectData, _ObjectAction, _ObjectScript))
+					if (addBnpDownload(_ObjectData, _ObjectAction, _ObjectScript, _ObjectMD5Sum))
 					{
 						CInterfaceManager *pIM = CInterfaceManager::getInstance();
 						pIM->executeLuaScript(_ObjectScript, true);
 					}
+					_ObjectScript = "";
 				}
 			}
 			_Object = false;
diff --git a/code/ryzom/client/src/interface_v3/group_html.h b/code/ryzom/client/src/interface_v3/group_html.h
index 98740d871..b4f4ee00b 100644
--- a/code/ryzom/client/src/interface_v3/group_html.h
+++ b/code/ryzom/client/src/interface_v3/group_html.h
@@ -540,7 +540,7 @@ private:
 
 	struct CDataDownload
 	{
-		CDataDownload(CURL *c, const std::string &u, FILE *f, TDataType t, CViewBase *i, const std::string &s) : curl(c), url(u), luaScript(s), type(t), fp(f)
+		CDataDownload(CURL *c, const std::string &u, FILE *f, TDataType t, CViewBase *i, const std::string &s, const std::string &m) : curl(c), url(u), luaScript(s), md5sum(m), type(t), fp(f)
 		{
 			if (t == ImgType) imgs.push_back(i);
 		}
@@ -548,6 +548,7 @@ private:
 		CURL *curl;
 		std::string url;
 		std::string luaScript;
+		std::string md5sum;
 		TDataType type;
 		FILE *fp;
 		std::vector<CViewBase *> imgs;
@@ -567,7 +568,7 @@ private:
 	// BnpDownload system
 	void initBnpDownload();
 	void checkBnpDownload();
-	bool addBnpDownload(const std::string &url, const std::string &action, const std::string &script);
+	bool addBnpDownload(const std::string &url, const std::string &action, const std::string &script, const std::string &md5sum);
 	std::string localBnpName(const std::string &url);
 
 	void releaseDownloads();
diff --git a/code/ryzom/client/src/interface_v3/group_map.h b/code/ryzom/client/src/interface_v3/group_map.h
index 9f88b2893..09974152d 100644
--- a/code/ryzom/client/src/interface_v3/group_map.h
+++ b/code/ryzom/client/src/interface_v3/group_map.h
@@ -107,7 +107,7 @@ public:
 	};
 public:
 	CGroupMap(const TCtorParam &param);
-	~CGroupMap();
+	virtual ~CGroupMap();
 	// Add a decoration to the map. The map will call the 'onAdd' method. When this object is destroyed, it will call the 'onRemove' method
 	void addDeco(IDeco *deco);
 	// Remove a decoration from the map. This will also call the 'onRemove' method. It is up to the owner to delete it.
diff --git a/code/ryzom/client/src/interface_v3/input_handler_manager.cpp b/code/ryzom/client/src/interface_v3/input_handler_manager.cpp
index 12efeed5a..023bc2246 100644
--- a/code/ryzom/client/src/interface_v3/input_handler_manager.cpp
+++ b/code/ryzom/client/src/interface_v3/input_handler_manager.cpp
@@ -64,7 +64,6 @@ CInputHandlerManager::CInputHandlerManager()
 	_MouseButtonsState = noButton;
 	_MouseX = _MouseY = _MouseLastX = _MouseLastY = 0;
 	_Focus = true;
-	// Driver->setFocus(true);
 	_MouseWheel = 0;
 	_SkipInterfaceManager=false;
 	_RecoverFocusLost = false;
@@ -153,12 +152,11 @@ void CInputHandlerManager::operator ()(const NLMISC::CEvent &event)
 		CEventSetFocus *pEvent=(CEventSetFocus *)&event;
 		if (!pEvent->Get)
 		{
-			// Disactive all keys
+			// Deactivate all keys
 			_MouseButtonsDown = noButton;
 			_MouseButtonsReleased = noButton;
 			_MouseButtonsState = noButton;
 			_Focus = false;
-			// Driver->setFocus(false);
 
 			if (!_SkipInterfaceManager)
 			{
@@ -184,7 +182,6 @@ void CInputHandlerManager::operator ()(const NLMISC::CEvent &event)
 			_RecoverFocusLost = true; // force to update mouse pos on next click or move
 			Driver->showCursor(IsMouseCursorHardware());
 			_Focus = true;
-			// Driver->setFocus(true);
 		}
 
 		if(!_SkipInterfaceManager)
diff --git a/code/ryzom/client/src/interface_v3/interface_manager.cpp b/code/ryzom/client/src/interface_v3/interface_manager.cpp
index 60317aa1a..47504cba5 100644
--- a/code/ryzom/client/src/interface_v3/interface_manager.cpp
+++ b/code/ryzom/client/src/interface_v3/interface_manager.cpp
@@ -6348,8 +6348,8 @@ bool CInterfaceManager::parseTokens(ucstring& ucstr)
 		// Get the whole token substring first
 		end_pos = str.find(end_token, start_pos + 1);
 
-		if ((start_pos == string::npos) || 
-			(end_pos   == string::npos) || 
+		if ((start_pos == ucstring::npos) || 
+			(end_pos   == ucstring::npos) || 
 			(end_pos   <= start_pos + 1))
 		{
 			// Wrong formatting; give up on this one.
@@ -6566,17 +6566,15 @@ bool CInterfaceManager::parseTokens(ucstring& ucstr)
 		}
 
 
-		// Replace all occurances of token with the replacement
+		// Replace token
 		size_t token_whole_pos = str.find(token_whole);
-		start_pos = 0;
 
 		// Only do extra replacement if using default
 		extra_replacement = (token_replacement == token_default) ? extra_replacement : 0;
-		while (str.find(token_whole, start_pos) != string::npos)
+		if (str.find(token_whole, start_pos) != string::npos)
 		{
 			str = str.replace(token_whole_pos, token_whole.length() + extra_replacement, token_replacement);
 			start_pos = token_whole_pos + token_replacement.length();
-            token_whole_pos = str.find(token_whole, start_pos);
 		}
 	}
 
diff --git a/code/ryzom/client/src/interface_v3/lua_ihm.cpp b/code/ryzom/client/src/interface_v3/lua_ihm.cpp
index 93ecf2581..488d8d2fc 100644
--- a/code/ryzom/client/src/interface_v3/lua_ihm.cpp
+++ b/code/ryzom/client/src/interface_v3/lua_ihm.cpp
@@ -1351,6 +1351,7 @@ void	CLuaIHM::registerIHM(CLuaState &ls)
 	ls.registerFunc("enableModalWindow", enableModalWindow);
 	ls.registerFunc("disableModalWindow", disableModalWindow);
 	ls.registerFunc("getPlayerPos", getPlayerPos);
+	ls.registerFunc("addSearchPathUser", addSearchPathUser);
 	ls.registerFunc("displaySystemInfo", displaySystemInfo);
 	ls.registerFunc("disableContextHelpForControl", disableContextHelpForControl);
 	ls.registerFunc("disableContextHelp", disableContextHelp);
@@ -4244,6 +4245,23 @@ int CLuaIHM::getPlayerPos(CLuaState &ls)
 	return 3;
 }
 
+// ***************************************************************************
+int CLuaIHM::addSearchPathUser(CLuaState &ls)
+{
+	//H_AUTO(Lua_CLuaIHM_addSearchPathUser)
+	bool memoryCompressed = CPath::isMemoryCompressed();
+	if (memoryCompressed)
+	{
+		CPath::memoryUncompress();
+	}
+	CPath::addSearchPath("user/", true, false, NULL);
+	if (memoryCompressed)
+	{
+		CPath::memoryCompress();
+	}
+	return 0;
+}
+
 // ***************************************************************************
 int CLuaIHM::isPlayerFreeTrial(CLuaState &ls)
 {
diff --git a/code/ryzom/client/src/interface_v3/lua_ihm.h b/code/ryzom/client/src/interface_v3/lua_ihm.h
index 8f3f42a91..d773ae9ec 100644
--- a/code/ryzom/client/src/interface_v3/lua_ihm.h
+++ b/code/ryzom/client/src/interface_v3/lua_ihm.h
@@ -346,6 +346,7 @@ private:
 	static int	enableModalWindow(CLuaState &ls);
 	static int	disableModalWindow(CLuaState &ls);
 	static int	getPlayerPos(CLuaState &ls);
+	static int  addSearchPathUser(CLuaState &ls);
 	static int  getClientCfgVar(CLuaState &ls);
 	static int	isPlayerFreeTrial(CLuaState &ls);
 	static int	isPlayerNewbie(CLuaState &ls);
diff --git a/code/ryzom/client/src/interface_v3/people_interraction.cpp b/code/ryzom/client/src/interface_v3/people_interraction.cpp
index 75706156d..ee798b8a2 100644
--- a/code/ryzom/client/src/interface_v3/people_interraction.cpp
+++ b/code/ryzom/client/src/interface_v3/people_interraction.cpp
@@ -487,9 +487,6 @@ void CPeopleInterraction::initStdInputs()
 	if (YuboChat)
 		ChatInput.YuboChat.addListeningWindow(YuboChat);
 
-	// NB: The universe channel can only be seen from the user chat (and hence chat group)
-	// There is no Special universe window
-
 	if (TheUserChat.Window)
 	{
 		ChatInput.AroundMe.addListeningWindow(TheUserChat.Window);
@@ -498,6 +495,11 @@ void CPeopleInterraction::initStdInputs()
 		ChatInput.Guild.addListeningWindow(TheUserChat.Window);
 		ChatInput.Universe.addListeningWindow	(TheUserChat.Window);
 		// Don't add the system info by default
+		// Dynamic chats
+		for(i = 0; i < CChatGroup::MaxDynChanPerPlayer; i++)
+		{
+			ChatInput.DynamicChat[i].addListeningWindow(TheUserChat.Window);
+		}
 	}
 
 	ChatInput.Tell.addListeningPeopleList(&FriendList);
@@ -1572,6 +1574,7 @@ void CPeopleInterraction::buildFilteredChatSummary(const CFilteredChat &src, CFi
 	fcs.SrcTell		  = ChatInput.Tell.isListeningWindow(src.Window);
 	fcs.SrcRegion     = ChatInput.Region.isListeningWindow(src.Window);
 	fcs.SrcUniverse   = ChatInput.Universe.isListeningWindow(src.Window);
+
 	// fill target infos
 	if (src.Filter.getTargetPartyChat() != NULL || !src.Filter.getTargetPlayer().empty())
 	{
@@ -1581,6 +1584,11 @@ void CPeopleInterraction::buildFilteredChatSummary(const CFilteredChat &src, CFi
 	{
 		fcs.Target = src.Filter.getTargetGroup();
 	}
+
+	for (uint8 i = 0; i < CChatGroup::MaxDynChanPerPlayer; i++)
+	{
+		fcs.SrcDynChat[i] = ChatInput.DynamicChat[i].isListeningWindow(src.Window);
+	}
 }
 
 //=================================================================================================================
@@ -1725,6 +1733,11 @@ void CPeopleInterraction::setupUserChatFromSummary(const CFilteredChatSummary &s
 	ChatInput.Tell.setWindowState(dest.Window, summary.SrcTell);
 	ChatInput.Region.setWindowState(dest.Window, summary.SrcRegion);
 	ChatInput.Universe.setWindowState(dest.Window, summary.SrcUniverse);
+
+	for (uint8 i = 0; i < CChatGroup::MaxDynChanPerPlayer; i++)
+	{
+		ChatInput.DynamicChat[i].setWindowState(dest.Window, summary.SrcDynChat[i]);
+	}
 }
 
 //=================================================================================================================
@@ -2491,7 +2504,7 @@ public:
 			for (uint i = 0; i < CChatGroup::MaxDynChanPerPlayer; i++)
 			{
 				string s = toString(i);
-				uint32 textId = im->getDbProp("SERVER:DYN_CHAT:CHANNEL"+s+":NAME")->getValue32();
+				uint32 textId = ChatMngr.getDynamicChannelNameFromDbIndex(i);
 				bool active = (textId != 0);
 				if (active)
 				{
@@ -2678,7 +2691,7 @@ class CHandlerSelectChatSource : public IActionHandler
 				CViewTextMenu *pVTM = dynamic_cast<CViewTextMenu *>(im->getElementFromId(MAIN_CHAT_SOURCE_MENU+":tab:dyn"+s));
 				if (pVTM)
 				{
-					uint32 textId = im->getDbProp("SERVER:DYN_CHAT:CHANNEL"+s+":NAME")->getValue32();
+					uint32 textId = ChatMngr.getDynamicChannelNameFromDbIndex(i);
 					bool active = (textId != 0);
 					pVTM->setActive(active);
 					if (active)
@@ -2799,6 +2812,22 @@ class CHandlerSelectChatSource : public IActionHandler
 					++ insertionIndex;
 				}
 			}
+
+			// Add all existing dynamic channels and set the names
+			for (uint8 i = 0; i < CChatGroup::MaxDynChanPerPlayer; i++)
+			{
+				string s = toString(i);
+				uint32 textId = ChatMngr.getDynamicChannelNameFromDbIndex(i);
+				bool active = (textId != 0);
+				if (active)
+				{
+					ucstring title;
+					STRING_MANAGER::CStringManagerClient::instance()->getDynString(textId, title);
+					menu->addLineAtIndex(insertionIndex, "["+s+"] " + title, FILTER_TOGGLE, "dyn"+s);
+					menu->setUserGroupLeft(insertionIndex, createMenuCheckBox(FILTER_TOGGLE, "dyn"+s, pi.ChatInput.DynamicChat[i].isListeningWindow(cw)));
+					++insertionIndex;
+				}
+			}
 		}
 
 
@@ -2907,6 +2936,14 @@ class CHandlerChatSourceSelected : public IActionHandler
 				}
 			}
 		}
+		else 
+		if (nlstricmp(sParams.substr(0, 3), "dyn") == 0)
+		{
+			uint8 i = 0;
+			fromString(sParams.substr(3), i);
+			if (ci.DynamicChat[i].isListeningWindow(cw)) ci.DynamicChat[i].removeListeningWindow(cw);
+			else ci.DynamicChat[i].addListeningWindow(cw);
+		}
 	}
 };
 REGISTER_ACTION_HANDLER( CHandlerChatSourceSelected, "chat_source_selected");
diff --git a/code/ryzom/client/src/interface_v3/view_pointer.cpp b/code/ryzom/client/src/interface_v3/view_pointer.cpp
index 2f70d382b..e6e6dcaa2 100644
--- a/code/ryzom/client/src/interface_v3/view_pointer.cpp
+++ b/code/ryzom/client/src/interface_v3/view_pointer.cpp
@@ -48,7 +48,7 @@ CViewPointer::CViewPointer (const TCtorParam &param)
 	: CViewBase(param),
 	_Buttons(NLMISC::noButton)
 {
-	_PointerX = _PointerY = _PointerOldX = _PointerOldY = 0;
+	_PointerX = _PointerY = _PointerOldX = _PointerOldY = _PointerDownX = _PointerDownY = 0;
 	_PointerDown = false;
 	_PointerVisible = true;
 	_TxIdDefault = -2;
diff --git a/code/ryzom/client/src/interface_v3/view_renderer.cpp b/code/ryzom/client/src/interface_v3/view_renderer.cpp
index 35443d14c..6a300275e 100644
--- a/code/ryzom/client/src/interface_v3/view_renderer.cpp
+++ b/code/ryzom/client/src/interface_v3/view_renderer.cpp
@@ -729,7 +729,7 @@ void CViewRenderer::loadTextures (const std::string &textureFileName, const std:
 
 	_GlobalTextures.push_back (gt);
 
-//	Driver->setHardwareCursorScale(ClientCfg.HardwareCursorScale);
+	Driver->setCursorScale(ClientCfg.HardwareCursorScale);
 
 	char bufTmp[256], tgaName[256];
 	string sTGAname;
diff --git a/code/ryzom/client/src/net_manager.cpp b/code/ryzom/client/src/net_manager.cpp
index 46c7bbed9..e80aa99bd 100644
--- a/code/ryzom/client/src/net_manager.cpp
+++ b/code/ryzom/client/src/net_manager.cpp
@@ -666,7 +666,7 @@ void CInterfaceChatDisplayer::displayChat(TDataSetIndex compressedSenderIndex, c
 		string entry="UI:SAVE:CHAT:COLORS:";
 		switch(mode)
 		{
-		case CChatGroup::dyn_chat:	// dyn_chat takes the color of say
+		case CChatGroup::dyn_chat:	entry+="DYN";	break;
 		case CChatGroup::say:	entry+="SAY";	break;
 		case CChatGroup::shout:	entry+="SHOUT";	break;
 		case CChatGroup::team:	entry+="GROUP";	break;
@@ -762,10 +762,14 @@ void CInterfaceChatDisplayer::displayChat(TDataSetIndex compressedSenderIndex, c
 			// retrieve the DBIndex from the dynamic chat id
 			sint32	dbIndex= ChatMngr.getDynamicChannelDbIndexFromId(dynChatId);
 			// if found, display, else discarded
-			if(dbIndex>=0 && dbIndex<CChatGroup::MaxDynChanPerPlayer)
+			if(dbIndex >= 0 && dbIndex < CChatGroup::MaxDynChanPerPlayer)
+			{
 				PeopleInterraction.ChatInput.DynamicChat[dbIndex].displayMessage(finalString, col, 2, &windowVisible);
+			}
 			else
+			{
 				nlwarning("Dynamic chat %s not found for message: %s", dynChatId.toString().c_str(), finalString.toString().c_str());
+			}
 		}
 		else
 		{
diff --git a/code/ryzom/client/src/r2/dmc/client_edition_module.cpp b/code/ryzom/client/src/r2/dmc/client_edition_module.cpp
index fc8ec2b51..b9f2aee4c 100644
--- a/code/ryzom/client/src/r2/dmc/client_edition_module.cpp
+++ b/code/ryzom/client/src/r2/dmc/client_edition_module.cpp
@@ -1381,10 +1381,9 @@ bool CClientEditionModule::loadUserComponent(const std::string& filename, bool m
 	}
 
 	CHashKeyMD5 md5Id;
-	uint32 timeStamp;
+	uint32 timeStamp = 0;
 	if (! compressed)
 	{
-
 		FILE* file = fopen(filename.c_str(),"rb");
 		if (!file)
 		{
@@ -1488,9 +1487,6 @@ bool CClientEditionModule::loadUserComponent(const std::string& filename, bool m
 		uncompressedFile = new uint8[ data.size() ];
 		memcpy(uncompressedFile, data.c_str(), data.size());
 		uncompressedFileLength = (uint32)data.size();
-
-
-
 	}
 	else
 	{
@@ -1572,6 +1568,9 @@ bool CClientEditionModule::loadUserComponent(const std::string& filename, bool m
 
 		uncompressedFile[uncompressedFileLength] = '\0';
 	}
+
+	// TODO: compute md5Id and timeStamp
+
 	_UserComponents[filename] = new CUserComponent(filename, uncompressedFile, uncompressedFileLength, compressedFile, compressedFileLength);
 	_UserComponents[filename]->Md5Id = md5Id;
 	_UserComponents[filename]->TimeStamp = timeStamp;
diff --git a/code/ryzom/client/src/r2/dmc/dmc.cpp b/code/ryzom/client/src/r2/dmc/dmc.cpp
index df18c12f8..5ea173477 100644
--- a/code/ryzom/client/src/r2/dmc/dmc.cpp
+++ b/code/ryzom/client/src/r2/dmc/dmc.cpp
@@ -556,6 +556,10 @@ void CDynamicMapClient::requestSetNode(const std::string& instanceId, const std:
 class CNotifySonDeletion : public CEditor::IObserverAction
 {
 public:
+	virtual ~CNotifySonDeletion()
+	{
+	}
+
 	CInstance &ErasedInstance;
 	CNotifySonDeletion(CInstance &erasedInstance) : ErasedInstance(erasedInstance) {}
 	virtual void doAction(CEditor::IInstanceObserver &obs)
@@ -568,6 +572,10 @@ public:
 class CTraverseEraseRequestedSons : public IInstanceVisitor
 {
 public:
+	virtual ~CTraverseEraseRequestedSons()
+	{
+	}
+
 	virtual void visit(CInstance &inst)
 	{
 		CNotifySonDeletion notifySonDeletion(inst);
diff --git a/code/ryzom/client/src/r2/editor.h b/code/ryzom/client/src/r2/editor.h
index 27ca896ea..5aac2e786 100644
--- a/code/ryzom/client/src/r2/editor.h
+++ b/code/ryzom/client/src/r2/editor.h
@@ -376,6 +376,8 @@ public:
 
 	struct IInstanceObserver : public NLMISC::CRefCount // refptr'ed observers
 	{
+		virtual ~IInstanceObserver() {}
+
 		typedef NLMISC::CRefPtr<IInstanceObserver> TRefPtr;
 		// called when the watched instance has been created
 		virtual void onInstanceCreated(CInstance &/* instance */) {}
@@ -970,6 +972,7 @@ public:
 	// allowing for safe removal of observer when they are triggered
 	struct IObserverAction
 	{
+		virtual ~IObserverAction() { }
 		virtual void doAction(IInstanceObserver &obs) = 0;
 	};
 	void				triggerInstanceObserver(const TInstanceId &id, IObserverAction &action);
diff --git a/code/ryzom/common/src/game_share/object.h b/code/ryzom/common/src/game_share/object.h
index 880728618..0f74d70fa 100644
--- a/code/ryzom/common/src/game_share/object.h
+++ b/code/ryzom/common/src/game_share/object.h
@@ -44,6 +44,8 @@ class CSerializeContext;
 // vistor triggered at traversal of object tree. see CObject::visit
 struct IObjectVisitor
 {
+	virtual ~IObjectVisitor() { }
+
 	virtual void visit(CObjectRefId &/* obj */) {}
 	virtual void visit(CObjectString &/* obj */) {}
 	virtual void visit(CObjectNumber &/* obj */) {}
diff --git a/code/ryzom/tools/stats_scan/user_char_filters.cpp b/code/ryzom/tools/stats_scan/user_char_filters.cpp
index 98b269900..a4af96753 100644
--- a/code/ryzom/tools/stats_scan/user_char_filters.cpp
+++ b/code/ryzom/tools/stats_scan/user_char_filters.cpp
@@ -22,6 +22,7 @@
 #include "char_filter_factory.h"
 #include "character.h"
 
+#include <limits>
 
 //-------------------------------------------------------------------------------------------------
 // namespaces