Merge branch 'master' into CrowIDE

25 files changed, 678 insertions, 841 deletions

diff --git a/Crow.csproj b/Crow.csproj
index d66d6f66..13a0a351 100644
--- a/Crow.csproj
+++ b/Crow.csproj
@@ -123,9 +123,6 @@
     <Compile Include="src\rsvg\DimensionData.cs" />
     <Compile Include="src\rsvg\Global.cs" />
     <Compile Include="src\rsvg\Handle.cs" />
-    <Compile Include="src\rsvg\Pixbuf.cs" />
-    <Compile Include="src\rsvg\RsvgSharp.SizeFuncNative.cs" />
-    <Compile Include="src\rsvg\SizeFunc.cs" />
     <Compile Include="src\MouseCursorChangedEventArgs.cs" />
     <Compile Include="src\Input\KeyPressEventArgs.cs" />
     <Compile Include="src\Configuration.cs" />
@@ -155,6 +152,7 @@
     <Compile Include="src\GraphicObjects\SaturationValueSelector.cs" />
     <Compile Include="src\IML\EventBinding.cs" />
     <Compile Include="src\PerformanceMeasure.cs" />
+    <Compile Include="src\IML\BindingMember.cs" />
   </ItemGroup>
   <ItemGroup>
     <Reference Include="System" />
@@ -162,10 +160,9 @@
     <Reference Include="System.Xml" />
     <Reference Include="Microsoft.CSharp" />
     <Reference Include="System.Drawing" />
-    <Reference Include="cairo-sharp" />
-    <Reference Include="gdk-sharp" />
-    <Reference Include="gio-sharp" />
-    <Reference Include="glib-sharp" />
+    <Reference Include="cairo-sharp">
+      <Package>gtk-sharp-3.0</Package>
+    </Reference>
   </ItemGroup>
   <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
   <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
diff --git a/Default.style b/Default.style
index de3e8d8c..c4a8279e 100644
--- a/Default.style
+++ b/Default.style
@@ -98,6 +98,12 @@ Control {
 	Margin=0;
 	Spacing=3;
 }
+SaturationValueSelector {
+	Foreground=Red;
+}
+HueSelector {
+	ClipToClientRect=False;
+}
 ColorSpinner {
 	Minimum = 0;
 	Maximum = 255;
diff --git a/Templates/ColorPicker.template b/Templates/ColorPicker.template
index dbc34851..cefff59b 100755
--- a/Templates/ColorPicker.template
+++ b/Templates/ColorPicker.template
@@ -2,19 +2,16 @@
 <Border Background="{./Background}"	Foreground="{./Foreground}"
 		CornerRadius="{./CornerRadius}" BorderWidth="1">
 		<HorizontalStack Spacing="0">
-			<VerticalStack Margin="10">
+			<VerticalStack Margin="4">
 				<SaturationValueSelector S="{²./S}" V="{²./V}" Focusable="true" Name="colorSelector" Margin="0"
 					Foreground="{../hueSelector.HueColor}"
-					Width="140" Height="140" Background="DimGray"/>
-				<HueSelector Hue="{²./H}" Focusable="true" Name="hueSelector" Margin="0" Width="140" Height="20" Background="DimGray"/>
+					Width="120" Height="120"/>
+				<HueSelector Hue="{²./H}" Focusable="true" Name="hueSelector" Margin="0" Width="120" Height="20"/>
 			</VerticalStack>
-			<VerticalStack Margin="5" Height="Stretched">
-				<HorizontalStack Height="Fit" Width="Stretched">
-					<GraphicObject Width="40" Height="30" Background="{./SelectedColor}"/>
-					<VerticalStack Margin="2">
-						<Label Focusable="true" Selectable="true" Width="Stretched" Text="{./SelectedColor}" />
-						<Label Focusable="true" Selectable="true" Width="Stretched" Text="{./HexColor}" />
-					</VerticalStack>
+			<VerticalStack Margin="4" Height="Stretched">
+				<HorizontalStack Height="Fit" Width="Stretched" Spacing="4">
+					<GraphicObject Width="34" Height="21" Background="{./SelectedColor}"/>
+					<Label Focusable="true" Selectable="true" Width="Stretched" Text="{./HexColor}" />
 				</HorizontalStack>
 				<HorizontalStack Height="Fit">
 					<Label Text="Red:" Width="40"/>
diff --git a/Templates/MenuItem.template b/Templates/MenuItem.template
index b814e2c6..2f4400ec 100644
--- a/Templates/MenuItem.template
+++ b/Templates/MenuItem.template
@@ -1,5 +1,5 @@
 <?xml version="1.0"?>
-<Popper Caption="{./Caption}"  Background="{./Background}" PopDirection="{./PopDirection}"
+<Popper Font="{./Font}" Caption="{./Caption}"  Background="{./Background}" PopDirection="{./PopDirection}"
 	Foreground = "{./Foreground}" CanPop="{./HasChildren}" MouseClick="./onMI_Click"
 	IsPopped="{²./IsOpened}">
 	<Template>
diff --git a/Tests/CrowWindow.cs b/Tests/CrowWindow.cs
index 07f6ab79..068e94d2 100644
--- a/Tests/CrowWindow.cs
+++ b/Tests/CrowWindow.cs
@@ -186,6 +186,14 @@ namespace Crow
 							new Rectangle (0, 0, this.ClientRectangle.Width, this.ClientRectangle.Height)));
 			return ifaceControl [interfaceIdx].CrowInterface.LoadInterface (path);
 		}
+		public GraphicObject FindByName (string nameToFind){
+			for (int i = 0; i < ifaceControl.Count; i++) {
+				GraphicObject tmp = ifaceControl [i].CrowInterface.FindByName (nameToFind);
+				if (tmp != null)
+					return tmp;
+			}
+			return null;
+		}
 		public void ClearInterface (int interfaceIdx = 0){
 			ifaceControl [interfaceIdx].CrowInterface.ClearInterface ();
 		}
diff --git a/Tests/InterfaceControler.cs b/Tests/InterfaceControler.cs
index 6cb13b2f..12ddf7d8 100644
--- a/Tests/InterfaceControler.cs
+++ b/Tests/InterfaceControler.cs
@@ -53,7 +53,12 @@ namespace Crow
 		public override void ProcessResize (Rectangle newSize)
 		{
 		}
-
+		public override void OpenGLDraw ()
+		{
+			GL.Enable (EnableCap.DepthTest);
+			base.OpenGLDraw ();
+			GL.Disable (EnableCap.DepthTest);
+		}
 		public void UpdateView (Matrix4 _projection, Matrix4 _modelview, int[] _viewport, Vector3 _vEyePosition)
 		{
 			projection = _projection;
@@ -64,7 +69,7 @@ namespace Crow
 		public override bool ProcessMouseMove (int x, int y)
 		{
 			Matrix4 mv = ifaceModelMat * modelview;
-			Vector3 vMouse = Extensions.UnProject(ref projection, ref mv, viewport, new Vector2 (x, y)).Xyz;
+			Vector3 vMouse = UnProject(ref projection, ref mv, viewport, new Vector2 (x, y)).Xyz;
 			Vector3 vE = vEyePosition.Transform (ifaceModelMat.Inverted());
 			Vector3 vMouseRay = Vector3.Normalize(vMouse - vE);
 			float a = vE.Z / vMouseRay.Z;
@@ -76,6 +81,30 @@ namespace Crow
 
 			return mouseIsInInterface ? CrowInterface.ProcessMouseMove (localMousePos.X, localMousePos.Y) : false;
 		}
+		Vector4 UnProject(ref Matrix4 projection, ref Matrix4 view, int[] viewport, Vector2 mouse)
+		{
+			Vector4 vec;
+
+			vec.X = 2.0f * mouse.X / (float)viewport[2] - 1;
+			vec.Y = -(2.0f * mouse.Y / (float)viewport[3] - 1);
+			vec.Z = 0f;
+			vec.W = 1.0f;
+
+			Matrix4 viewInv = Matrix4.Invert(view);
+			Matrix4 projInv = Matrix4.Invert(projection);
+
+			Vector4.Transform(ref vec, ref projInv, out vec);
+			Vector4.Transform(ref vec, ref viewInv, out vec);
+
+			if (vec.W > float.Epsilon || vec.W < float.Epsilon)
+			{
+				vec.X /= vec.W;
+				vec.Y /= vec.W;
+				vec.Z /= vec.W;
+			}
+
+			return vec;
+		}
 	}
 	public class InterfaceControler {
 		public Interface CrowInterface;
diff --git a/Tests/OpenGL/Extensions.cs b/Tests/OpenGL/Extensions.cs
index 17fe6086..0dd1cca6 100644
--- a/Tests/OpenGL/Extensions.cs
+++ b/Tests/OpenGL/Extensions.cs
@@ -35,30 +35,7 @@ namespace Crow
 		public static bool IsInBetween(this int v, int min, int max){
 			return v >= min & v <= max;
 		}
-		public static Vector4 UnProject(ref Matrix4 projection, ref Matrix4 view, int[] viewport, Vector2 mouse)
-		{
-			Vector4 vec;
 
-			vec.X = 2.0f * mouse.X / (float)viewport[2] - 1;
-			vec.Y = -(2.0f * mouse.Y / (float)viewport[3] - 1);
-			vec.Z = 0f;
-			vec.W = 1.0f;
-
-			Matrix4 viewInv = Matrix4.Invert(view);
-			Matrix4 projInv = Matrix4.Invert(projection);
-
-			Vector4.Transform(ref vec, ref projInv, out vec);
-			Vector4.Transform(ref vec, ref viewInv, out vec);
-
-			if (vec.W > float.Epsilon || vec.W < float.Epsilon)
-			{
-				vec.X /= vec.W;
-				vec.Y /= vec.W;
-				vec.Z /= vec.W;
-			}
-
-			return vec;
-		}
 	}
 }
 
diff --git a/src/Colors.cs b/src/Colors.cs
index f55c4187..66d2613a 100644
--- a/src/Colors.cs
+++ b/src/Colors.cs
@@ -83,9 +83,6 @@ namespace Crow
 //		{
 //			return new Color (v.X, v.Y, v.Z, v.W);
 //		}
-		public static implicit operator Fill(Color c){
-			return new SolidColor (c) as Fill;
-		}
 
 
 		public static bool operator ==(Color left, Color right)
diff --git a/src/CompilerServices/CompilerServices.cs b/src/CompilerServices/CompilerServices.cs
index e0d6c1e0..31b29fb2 100644
--- a/src/CompilerServices/CompilerServices.cs
+++ b/src/CompilerServices/CompilerServices.cs
@@ -32,15 +32,18 @@ namespace Crow
 		internal static MethodInfo miGetColCount = typeof(System.Collections.ICollection).GetProperty("Count").GetGetMethod();
 		internal static MethodInfo miGetDelegateListItem = typeof(List<Delegate>).GetMethod("get_Item", new Type[] { typeof(Int32) });
 
-		internal static MethodInfo miCompileDynEventHandler = typeof(CompilerServices).GetMethod ("compileDynEventHandler", BindingFlags.Static | BindingFlags.Public);
-		internal static MethodInfo miRemEvtHdlByName = typeof(CompilerServices).GetMethod("RemoveEventHandlerByName", BindingFlags.Static | BindingFlags.Public);
-		internal static MethodInfo miRemEvtHdlByTarget = typeof(CompilerServices).GetMethod("RemoveEventHandlerByTarget", BindingFlags.Static | BindingFlags.Public);
-		internal static MethodInfo miGetMethInfoWithRefx = typeof(CompilerServices).GetMethod ("getMethodInfoWithReflexion", BindingFlags.Static | BindingFlags.Public);
-		internal static MethodInfo miGetMembIinfoWithRefx = typeof(CompilerServices).GetMethod("getMemberInfoWithReflexion", BindingFlags.Static | BindingFlags.Public);
-		internal static MethodInfo miSetValWithRefx = typeof(CompilerServices).GetMethod("setValueWithReflexion", BindingFlags.Static | BindingFlags.Public);
-		internal static MethodInfo miGetValWithRefx = typeof(CompilerServices).GetMethod("getValueWithReflexion", BindingFlags.Static | BindingFlags.Public);
+		internal static MethodInfo miCompileDynEventHandler = typeof(CompilerServices).GetMethod ("compileDynEventHandler", BindingFlags.Static | BindingFlags.NonPublic);
+		internal static MethodInfo miRemEvtHdlByName = typeof(CompilerServices).GetMethod("removeEventHandlerByName", BindingFlags.Static | BindingFlags.NonPublic);
+		internal static MethodInfo miRemEvtHdlByTarget = typeof(CompilerServices).GetMethod("removeEventHandlerByTarget", BindingFlags.Static | BindingFlags.NonPublic);
+		internal static MethodInfo miGetMethInfoWithRefx = typeof(CompilerServices).GetMethod ("getMethodInfoWithReflexion", BindingFlags.Static | BindingFlags.NonPublic);
+		internal static MethodInfo miGetMembIinfoWithRefx = typeof(CompilerServices).GetMethod("getMemberInfoWithReflexion", BindingFlags.Static | BindingFlags.NonPublic);
+		internal static MethodInfo miSetValWithRefx = typeof(CompilerServices).GetMethod("setValueWithReflexion", BindingFlags.Static | BindingFlags.NonPublic);
+		internal static MethodInfo miGetValWithRefx = typeof(CompilerServices).GetMethod("getValueWithReflexion", BindingFlags.Static | BindingFlags.NonPublic);
 		internal static MethodInfo miCreateDel = typeof(CompilerServices).GetMethod ("createDel", BindingFlags.Static | BindingFlags.NonPublic);
-		internal static MethodInfo miGetImplOp = typeof(CompilerServices).GetMethod ("getImplicitOp", BindingFlags.Static | BindingFlags.Public);
+		internal static MethodInfo miGetImplOp = typeof(CompilerServices).GetMethod ("getImplicitOp", BindingFlags.Static | BindingFlags.NonPublic);
+
+
+		internal static MethodInfo miGoUpLevels = typeof(CompilerServices).GetMethod("goUpNbLevels", BindingFlags.Static | BindingFlags.NonPublic);
 
 		internal static FieldInfo fiCachedDel = typeof(Instantiator).GetField("cachedDelegates", BindingFlags.Instance | BindingFlags.NonPublic);
 		internal static FieldInfo fiTemplateBinding = typeof(Instantiator).GetField("templateBinding", BindingFlags.Instance | BindingFlags.NonPublic);
@@ -236,76 +239,20 @@ namespace Crow
 		}
 		#endregion
 
-		/// <summary>
-		/// retrieve event handler in class or ancestors
-		/// </summary>
-		public static FieldInfo GetEventHandlerField (Type type, string eventName)
-		{
-			FieldInfo fi;
-			Type ty = type;
-			do {
-				fi = ty.GetField (eventName,
-					BindingFlags.NonPublic |
-					BindingFlags.Instance |
-					BindingFlags.GetField);
-				ty = ty.BaseType;
-				if (ty == null)
-					break;
-			} while (fi == null);
-			return fi;
-		}
-
-		/// <summary>
-		/// Gets extension methods defined in assembley for extendedType
-		/// </summary>
-		/// <returns>Extension methods enumerable</returns>
-		/// <param name="assembly">Assembly</param>
-		/// <param name="extendedType">Extended type to search for</param>
-		public static IEnumerable<MethodInfo> GetExtensionMethods (Assembly assembly,
-			Type extendedType)
-		{
-			IEnumerable<MethodInfo> query = null;
-			Type curType = extendedType;
-
-			do {
-				query = from type in assembly.GetTypes ()
-						where type.IsSealed && !type.IsGenericType && !type.IsNested
-						from method in type.GetMethods (BindingFlags.Static
-							| BindingFlags.Public | BindingFlags.NonPublic)
-						where method.IsDefined (typeof (ExtensionAttribute), false)
-						where method.GetParameters () [0].ParameterType == curType
-						select method;
-
-				if (query.Count () > 0)
-					break;
-
-				curType = curType.BaseType;
-			} while (curType != null);
-
-			return query;
-		}
-
-		public static MethodInfo SearchExtMethod(Type t, string methodName){
-			MethodInfo mi = null;
-			mi = GetExtensionMethods (Assembly.GetEntryAssembly(), t)
-				.Where (em => em.Name == methodName).FirstOrDefault ();
-			if (mi != null)
-				return mi;
-
-			return GetExtensionMethods (Assembly.GetExecutingAssembly(), t)
-				.Where (em => em.Name == methodName).FirstOrDefault ();
+		#region Reflexion helpers
+		static MemberInfo getMemberInfoWithReflexion(object instance, string member){
+			return instance.GetType ().GetMember (member)?.FirstOrDefault();
 		}
-
-		public static MemberInfo getMemberInfoWithReflexion(object instance, string member){
-			return instance.GetType ().GetMember (member).FirstOrDefault();
-		}
-		public static MethodInfo getMethodInfoWithReflexion(object instance, string method){
+		static MethodInfo getMethodInfoWithReflexion(object instance, string method){
 			return instance.GetType ().GetMethod (method, BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public);
 		}
-		public static Type getEventHandlerType(object instance, string eventName){
-			return instance.GetType ().GetEvent (eventName).EventHandlerType;
-		}
-		public static void setValueWithReflexion(object dest, object value, string destMember){
+		/// <summary>
+		/// set value, convert if required
+		/// </summary>
+		/// <param name="dest">Destination instance</param>
+		/// <param name="value">Value</param>
+		/// <param name="destMember">Destination member</param>
+		static void setValueWithReflexion(object dest, object value, string destMember){
 			Type destType = null;
 			Type origType = null;
 			object convertedVal = null;
@@ -323,13 +270,17 @@ namespace Crow
 				destType =(miDest as FieldInfo).FieldType;
 
 			if (value != null) {
-				origType = value.GetType ();
-				if (destType.IsAssignableFrom (origType))
-					convertedVal = Convert.ChangeType (value, destType);
-				else if (origType.IsPrimitive & destType.IsPrimitive)
-					convertedVal = GetConvertMethod (destType).Invoke (null, new Object[] { value });
-				else
-					convertedVal = getImplicitOp (origType, destType).Invoke (value, null);
+				if (destType == TObject)//TODO: check that test of destType is not causing problems
+					convertedVal = value;
+				else {
+					origType = value.GetType ();
+					if (destType.IsAssignableFrom (origType))
+						convertedVal = Convert.ChangeType (value, destType);
+					else if (origType.IsPrimitive & destType.IsPrimitive)
+						convertedVal = GetConvertMethod (destType).Invoke (null, new Object[] { value });
+					else
+						convertedVal = getImplicitOp (origType, destType).Invoke (value, null);
+				}
 			}
 
 			if (miDest.MemberType == MemberTypes.Property)
@@ -337,7 +288,11 @@ namespace Crow
 			else if (miDest.MemberType == MemberTypes.Field)
 				(miDest as FieldInfo).SetValue (dest, convertedVal);
 		}
-		public static object getValueWithReflexion(object instance, MemberInfo mi){
+		/// <summary>
+		/// Gets value with reflexion, return empty string ("") for string and object and return
+		/// default value for valueType data.
+		/// </summary>
+		static object getValueWithReflexion(object instance, MemberInfo mi){
 			object tmp = null;
 			Type dstType = null;
 			if (mi == null)
@@ -361,7 +316,93 @@ namespace Crow
 
 			return null;
 		}
-		public static void emitGetInstance (ILGenerator il, NodeAddress orig, NodeAddress dest){
+		/// <summary>
+		/// Gets all extension methods defined in assembly for Type
+		/// </summary>
+		/// <returns>Extension methods enumerable</returns>
+		/// <param name="assembly">Assembly</param>
+		/// <param name="extendedType">Extended type to search for</param>
+		internal static IEnumerable<MethodInfo> GetExtensionMethods (Assembly assembly,
+			Type extendedType)
+		{
+			IEnumerable<MethodInfo> query = null;
+			Type curType = extendedType;
+
+			do {
+				query = from type in assembly.GetTypes ()
+						where type.IsSealed && !type.IsGenericType && !type.IsNested
+					from method in type.GetMethods (BindingFlags.Static
+						| BindingFlags.Public | BindingFlags.NonPublic)
+						where method.IsDefined (typeof (ExtensionAttribute), false)
+						where method.GetParameters () [0].ParameterType == curType
+					select method;
+
+				if (query.Count () > 0)
+					break;
+
+				curType = curType.BaseType;
+			} while (curType != null);
+
+			return query;
+		}
+		/// <summary>
+		/// search for extentions method in entry assembly then in crow assembly
+		/// </summary>
+		/// <returns>Extention MethodInfo</returns>
+		/// <param name="t">Extended type</param>
+		/// <param name="methodName">Extention method name</param>
+		internal static MethodInfo SearchExtMethod(Type t, string methodName){
+			MethodInfo mi = null;
+			mi = GetExtensionMethods (Assembly.GetEntryAssembly(), t)
+				.Where (em => em.Name == methodName).FirstOrDefault ();
+			if (mi != null)
+				return mi;
+
+			return GetExtensionMethods (Assembly.GetExecutingAssembly(), t)
+				.Where (em => em.Name == methodName).FirstOrDefault ();
+		}
+		/// <summary>
+		/// retrieve event handler in class or ancestors
+		/// </summary>
+		static FieldInfo getEventHandlerField (Type type, string eventName)
+		{
+			FieldInfo fi;
+			Type ty = type;
+			do {
+				fi = ty.GetField (eventName,
+					BindingFlags.NonPublic |
+					BindingFlags.Instance |
+					BindingFlags.GetField);
+				ty = ty.BaseType;
+				if (ty == null)
+					break;
+			} while (fi == null);
+			return fi;
+		}
+		/// <summary>
+		/// search for an implicit conversion method in origine or destination classes
+		/// </summary>
+		static MethodInfo getImplicitOp(Type origType, Type dstType){
+			foreach(MethodInfo mi in origType.GetMethods(BindingFlags.Public|BindingFlags.Static)){
+				if (mi.Name == "op_Implicit") {
+					if (mi.ReturnType == dstType && mi.GetParameters ().FirstOrDefault ().ParameterType == origType)
+						return mi;
+				}
+			}
+			foreach(MethodInfo mi in dstType.GetMethods(BindingFlags.Public|BindingFlags.Static)){
+				if (mi.Name == "op_Implicit") {
+					if (mi.ReturnType == dstType && mi.GetParameters ().FirstOrDefault ().ParameterType == origType)
+						return mi;
+				}
+			}
+			return null;
+		}
+		#endregion
+
+		/// <summary>
+		/// Emits tree parsing command to fetch dest instance starting from orig node
+		/// </summary>
+		internal static void emitGetInstance (ILGenerator il, NodeAddress orig, NodeAddress dest){
 			int ptr = 0;
 			while (orig [ptr] == dest [ptr]) {
 				ptr++;
@@ -375,13 +416,24 @@ namespace Crow
 				ptr++;
 			}
 		}
-		public static void emitGetInstance (ILGenerator il, NodeAddress dest){
+		/// <summary>
+		/// Emits tree parsing commands to get child starting at root node
+		/// </summary>
+		/// <param name="il">MSIL generator</param>
+		/// <param name="dest">Absolute Node Address of the instance to get</param>
+		internal static void emitGetInstance (ILGenerator il, NodeAddress dest){
 			if (dest == null)
 				return;
 			for (int i = 0; i < dest.Count - 1; i++)
 				emitGetChild (il, dest [i].CrowType, dest [i + 1].Index);
 		}
-		public static void emitGetChild(ILGenerator il, Type parentType, int index){
+		/// <summary>
+		/// Emits msil to fetch chil instance of current GraphicObject on the stack
+		/// </summary>
+		/// <param name="il">Il generator</param>
+		/// <param name="parentType">Parent type</param>
+		/// <param name="index">Index of child, -1 for template root</param>
+		internal static void emitGetChild(ILGenerator il, Type parentType, int index){
 			if (typeof (Group).IsAssignableFrom (parentType)) {
 				il.Emit (OpCodes.Ldfld, fiChildren);
 				il.Emit(OpCodes.Ldc_I4, index);
@@ -403,10 +455,11 @@ namespace Crow
 				return;
 			}
 		}
+
 		/// <summary>
-		/// Emit conversion from orig type to dest type
+		/// Emit MSIL for conversion from orig type to dest type
 		/// </summary>
-		public static void emitConvert(ILGenerator il, Type origType, Type destType){
+		internal static void emitConvert(ILGenerator il, Type origType, Type destType){
 			if (destType == CompilerServices.TObject)
 				return;
 			if (destType == typeof(string)) {
@@ -439,7 +492,7 @@ namespace Crow
 		/// check type of current object on the stack and convert to dest type,
 		/// use loc_0 so store it as object!!!
 		/// </summary>
-		public static void emitConvert(ILGenerator il, Type dstType){
+		internal static void emitConvert(ILGenerator il, Type dstType){
 			System.Reflection.Emit.Label endConvert = il.DefineLabel ();
 			System.Reflection.Emit.Label convert = il.DefineLabel ();
 
@@ -500,30 +553,13 @@ namespace Crow
 
 			il.MarkLabel (endConvert);
 		}
-		/// <summary>
-		/// search for an implicit conversion method in origine or destination classes
-		/// </summary>
-		public static MethodInfo getImplicitOp(Type origType, Type dstType){
-			foreach(MethodInfo mi in origType.GetMethods(BindingFlags.Public|BindingFlags.Static)){
-				if (mi.Name == "op_Implicit") {
-					if (mi.ReturnType == dstType && mi.GetParameters ().FirstOrDefault ().ParameterType == origType)
-						return mi;
-				}
-			}
-			foreach(MethodInfo mi in dstType.GetMethods(BindingFlags.Public|BindingFlags.Static)){
-				if (mi.Name == "op_Implicit") {
-					if (mi.ReturnType == dstType && mi.GetParameters ().FirstOrDefault ().ParameterType == origType)
-						return mi;
-				}
-			}
-			return null;
-		}
+
 		/// <summary>
 		/// Removes delegate from event handler by name
 		/// </summary>
-		public static void RemoveEventHandlerByName(object instance, string eventName, string delegateName){
+		static void removeEventHandlerByName(object instance, string eventName, string delegateName){
 			Type t = instance.GetType ();
-			FieldInfo fiEvt = CompilerServices.GetEventHandlerField (t, eventName);
+			FieldInfo fiEvt = getEventHandlerField (t, eventName);
 			if (fiEvt == null) {
 				Debug.WriteLine ("RemoveHandlerByName: Event '" + eventName + "' not found in " + instance);
 				return;
@@ -544,9 +580,9 @@ namespace Crow
 		/// <summary>
 		/// Removes delegate from event handler by searching for the object they are bond to
 		/// </summary>
-		public static void RemoveEventHandlerByTarget(object instance, string eventName, object target){
+		static void removeEventHandlerByTarget(object instance, string eventName, object target){
 			Type t = instance.GetType ();
-			FieldInfo fiEvt = CompilerServices.GetEventHandlerField (t, eventName);
+			FieldInfo fiEvt = getEventHandlerField (t, eventName);
 			EventInfo eiEvt = t.GetEvent (eventName);
 			MulticastDelegate multiDel = fiEvt.GetValue (instance) as MulticastDelegate;
 			if (multiDel != null) {
@@ -560,7 +596,10 @@ namespace Crow
 				}
 			}
 		}
-		internal static Delegate createDel(Type eventType, object instance, string method){
+		/// <summary>
+		/// create delegate helper
+		/// </summary>
+		static Delegate createDel(Type eventType, object instance, string method){
 			Type t = instance.GetType ();
 			MethodInfo mi = t.GetMethod (method, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
 			if (mi == null) {
@@ -569,7 +608,8 @@ namespace Crow
 			}
 			return Delegate.CreateDelegate (eventType, instance, mi);
 		}
-		public static Delegate compileDynEventHandler(EventInfo sourceEvent, string expression, NodeAddress currentNode = null){
+
+		internal static Delegate compileDynEventHandler(EventInfo sourceEvent, string expression, NodeAddress currentNode = null){
 			#if DEBUG_BINDING
 			Debug.WriteLine ("\tCompile Event {0}: {1}", sourceEvent.Name, expression);
 			#endif
@@ -597,100 +637,102 @@ namespace Crow
 			string [] srcLines = expression.Trim ().Split (new char [] { ';' });
 
 			foreach (string srcLine in srcLines) {
-				string statement = srcLine.Trim ();
-
-				string [] operandes = statement.Split (new char [] { '=' });
-				if (operandes.Length < 2) //not an affectation
-				{
-					//maybe we could handle here handler function name
+				if (string.IsNullOrEmpty (srcLine))
 					continue;
-				}
-
-				string rop = operandes [operandes.Length - 1].Trim ();
-
-				#region LEFT OPERANDES
-				string [] lopParts = operandes [0].Trim ().Split ('/');
-				MemberInfo lopMI = null;
-
-				il.Emit (OpCodes.Ldarg_0);  //load sender ref onto the stack
-
-				if (lopParts.Length > 1) {
-					NodeAddress lopNA = getNodeAdressFromBindingExp (currentNode, lopParts);
-					CompilerServices.emitGetInstance (il, currentNode, lopNA);
-					lopType = lopNA.NodeType;
-				}
+				string [] operandes = srcLine.Trim ().Split (new char [] { '=' });
+				if (operandes.Length != 2) //not an affectation
+					throw new NotSupportedException ();
 
-				string [] bindTrg = lopParts.Last().Split ('.');
+				System.Reflection.Emit.Label cancel = il.DefineLabel ();
+				System.Reflection.Emit.Label cancelFinalSet = il.DefineLabel ();
+				System.Reflection.Emit.Label success = il.DefineLabel ();
 
-				if (bindTrg.Length == 1)
-					lopMI = lopType.GetMember (bindTrg [0]).FirstOrDefault();
-				else if (bindTrg.Length == 2) {
-					//named target
-					//TODO:
-					il.Emit(OpCodes.Ldstr, bindTrg[0]);
-					il.Emit(OpCodes.Callvirt, miFindByName);
-					lopMI = lopType.GetMember (bindTrg [1]).FirstOrDefault();
-				} else
-					throw new Exception ("Syntax error in binding, expected 'go dot member'");
+				BindingMember lop = new BindingMember (operandes [0].Trim ());
+				BindingMember rop = new BindingMember (operandes [1].Trim ());
 
+				il.Emit (OpCodes.Ldarg_0);  //load sender ref onto the stack, the current node
 
-				if (lopMI == null)
-					throw new Exception (string.Format ("IML BINDING: Member not found"));
+				#region Left operande
+				PropertyInfo lopPI = null;
 
-				OpCode lopSetOpCode;
-				dynamic lopSetMI;
-				Type lopT = null;
-				switch (lopMI.MemberType) {
-				case MemberTypes.Property:
-					lopSetOpCode = OpCodes.Callvirt;
-					PropertyInfo lopPi = lopMI as PropertyInfo;
-					lopT = lopPi.PropertyType;
-					lopSetMI = lopPi.GetSetMethod ();
-					break;
-				case MemberTypes.Field:
-					lopSetOpCode = OpCodes.Stfld;
-					FieldInfo dstFi = lopMI as FieldInfo;
-					lopT = dstFi.FieldType;
-					lopSetMI = dstFi;
-					break;
-				default:
-					throw new Exception (string.Format ("GOML:member type not handle"));
-				}
+				//in dyn handler, no datasource binding, so single name in expression are also handled as current node property
+				if (lop.IsSingleName)
+					lopPI = lopType.GetProperty (lop.Tokens [0]);
+				else if (lop.IsCurrentNodeProperty)
+					lopPI = lopType.GetProperty (lop.Tokens [1]);
+				else
+					lop.emitGetTarget (il, cancel);
 				#endregion
 
 				#region RIGHT OPERANDES
-				if (rop.StartsWith ("\'")) {
-					if (!rop.EndsWith ("\'"))
-						throw new Exception (string.Format
-							("GOML:malformed string constant in handler: {0}", rop));
-					string strcst = rop.Substring (1, rop.Length - 2);
-
-					il.Emit (OpCodes.Ldstr, strcst);
-
-				} else {
-					if (lopT.IsEnum)
-						throw new NotImplementedException ();
+				if (rop.IsStringConstant){
+					il.Emit (OpCodes.Ldstr, rop.Tokens[0]);
+					lop.emitSetProperty (il);
+				}else if (rop.IsSingleName && rop.Tokens[0] == "this"){
+					il.Emit (OpCodes.Ldarg_0);  //load sender ref onto the stack, the current node
+					lop.emitSetProperty (il);
+				}else if (rop.LevelsUp ==0 && !string.IsNullOrEmpty(rop.Tokens[0])) {//parsable constant depending on lop type
+					//if left operand is member of current node, it's easy to fetch type, else we should use reflexion in msil
+					if (lopPI == null){//accept GraphicObj members, but it's restricive
+						//TODO: we should get the parse method by reflexion, or something else
+						lopPI = typeof(GraphicObject).GetProperty (lop.Tokens [lop.Tokens.Length-1]);
+						if (lopPI == null)
+							throw new NotSupportedException ();
+					}
 
-					MethodInfo lopParseMi = lopT.GetMethod ("Parse");
+					MethodInfo lopParseMi = lopPI.PropertyType.GetMethod ("Parse");
 					if (lopParseMi == null)
 						throw new Exception (string.Format
-							("GOML:no parse method found in: {0}", lopT.Name));
-					il.Emit (OpCodes.Ldstr, rop);
+							("IML: no static 'Parse' method found in: {0}", lopPI.PropertyType.Name));
+
+					il.Emit (OpCodes.Ldstr, operandes [1].Trim ());
 					il.Emit (OpCodes.Callvirt, lopParseMi);
-					il.Emit (OpCodes.Unbox_Any, lopT);
-				}
+					il.Emit (OpCodes.Unbox_Any, lopPI.PropertyType);
 
+					//emit left operand assignment
+					il.Emit (OpCodes.Callvirt, lopPI.GetSetMethod());
+				} else {//tree parsing and propert gets
+					il.Emit (OpCodes.Ldarg_0);  //load sender ref onto the stack, the current node
+
+					rop.emitGetTarget (il, cancelFinalSet);
+					rop.emitGetProperty (il, cancelFinalSet);
+					lop.emitSetProperty (il);
+				}
 				#endregion
 
-				//emit left operand assignment
-				il.Emit (lopSetOpCode, lopSetMI);
+				il.Emit (OpCodes.Br, success);
+
+				il.MarkLabel (cancelFinalSet);
+				il.Emit (OpCodes.Pop);	//pop null MemberInfo on the stack causing cancelation
+				il.MarkLabel (cancel);
+				il.Emit (OpCodes.Pop);	//pop null instance on the stack causing cancelation
+				il.MarkLabel (success);
 			}
 
 			il.Emit (OpCodes.Ret);
 
 			return dm.CreateDelegate (sourceEvent.EventHandlerType);
 		}
-		public static string[] splitOnSemiColumnOutsideAccolades (string expression){
+
+		/// <summary>
+		/// MSIL helper, go n levels up
+		/// </summary>
+		/// <returns><c>true</c>, if logical parents are not null</returns>
+		/// <param name="instance">Start Instance</param>
+		/// <param name="levelCount">Levels to go upward</param>
+		internal static ILayoutable goUpNbLevels(ILayoutable instance, int levelCount){
+			ILayoutable tmp = instance;
+			int i = 0;
+			while (tmp != null && i < levelCount) {
+				tmp = tmp.LogicalParent;
+				i++;
+			}
+			return tmp;
+		}
+		/// <summary>
+		/// Splits expression on semicolon but ignore those between accolades
+		/// </summary>
+		internal static string[] splitOnSemiColumnOutsideAccolades (string expression){
 			List<String> exps = new List<string>();
 			int accCount = 0;
 			int expPtr = 0;
@@ -714,36 +756,6 @@ namespace Crow
 				exps.Add(expression);
 			return exps.ToArray ();
 		}
-		/// <summary>
-		/// Gets the node adress from binding expression splitted with '/' starting at a given node
-		/// </summary>
-		public static NodeAddress getNodeAdressFromBindingExp(NodeAddress sourceAddr, string[] bindingExp){
-			int ptr = sourceAddr.Count - 1;
-
-			//if exp start with '/' => Graphic tree parsing start at source
-			if (string.IsNullOrEmpty (bindingExp [0])) {
-				//TODO:
-			} else if (bindingExp [0] == ".") { //search template root
-				ptr--;
-				while (ptr >= 0) {
-					if (typeof(TemplatedControl).IsAssignableFrom (sourceAddr [ptr].CrowType))
-						break;
-					ptr--;
-				}
-			} else if (bindingExp [0] == "..") { //search starting at current node
-				int levelUp = bindingExp.Length - 1;
-				if (levelUp > ptr + 1)
-					throw new Exception ("Binding error: try to bind outside IML source");
-				ptr -= levelUp;
-			}
-			//TODO:change Template special address identified with Nodecount = 0 to something not using array count to 0,
-			//here linq is working without limits checking in compile option
-			//but defining a 0 capacity array with limits cheking enabled, cause 'out of memory' error
-			return new NodeAddress (sourceAddr.Take(ptr+1).ToArray());//[ptr+1];
-			//Array.Copy (sourceAddr.ToArray (), targetNode, ptr + 1);
-			//return new NodeAddress (targetNode);
-		}
-
 	}
 }
 
diff --git a/src/Fill/Fill.cs b/src/Fill/Fill.cs
index 322fa5ae..1f455419 100644
--- a/src/Fill/Fill.cs
+++ b/src/Fill/Fill.cs
@@ -22,7 +22,10 @@ namespace Crow
 			
 			return (SolidColor)SolidColor.Parse (s);
 		}
-
+		public static implicit operator Color(Fill c){
+			SolidColor sc = c as SolidColor;
+			return sc == null ? default(Color) : sc.color;
+		}
 		public static implicit operator Fill(Color c){
 			return new SolidColor (c);
 		}
diff --git a/src/GraphicObjects/ColorSelector.cs b/src/GraphicObjects/ColorSelector.cs
index 13a588ce..672eea73 100644
--- a/src/GraphicObjects/ColorSelector.cs
+++ b/src/GraphicObjects/ColorSelector.cs
@@ -54,36 +54,10 @@ namespace Crow
 			mousePos = mPos - r.Position;
 
 			mousePos.X = Math.Max(cb.X, mousePos.X);
-			mousePos.X = Math.Min(cb.Right-1, mousePos.X);
+			mousePos.X = Math.Min(cb.Right, mousePos.X);
 			mousePos.Y = Math.Max(cb.Y, mousePos.Y);
-			mousePos.Y = Math.Min(cb.Bottom-1, mousePos.Y);
+			mousePos.Y = Math.Min(cb.Bottom, mousePos.Y);
 		}
-//		virtual protected void updateColorFromPicking(bool redraw = true){
-//			SelectedColor = new SolidColor(getPixelAt(mousePos.X, mousePos.Y));
-//
-//			updateHSV ();
-//
-//			NotifyValueChanged ("R", R);
-//			NotifyValueChanged ("G", G);
-//			NotifyValueChanged ("B", B);
-//			NotifyValueChanged ("A", A);
-//
-//			if (redraw)
-//				RegisterForRedraw ();
-//		}
-//
-//		protected Color getPixelAt(int x, int y){
-//			if (bmp == null)
-//				return Color.Transparent;
-//
-//			int ptr = y * Slot.Width * 4 + x * 4;
-//
-//			return new Color(
-//				(double)bmp[ptr + 2] * colDiv,
-//				(double)bmp[ptr + 1] * colDiv,
-//				(double)bmp[ptr] * colDiv,
-//				(double)bmp[ptr + 3] * colDiv);
-//		}
 	}
 }
 
diff --git a/src/GraphicObjects/GraphicObject.cs b/src/GraphicObjects/GraphicObject.cs
index e7ff3d81..070a221a 100644
--- a/src/GraphicObjects/GraphicObject.cs
+++ b/src/GraphicObjects/GraphicObject.cs
@@ -82,6 +82,7 @@ namespace Crow
 		bool clipToClientRect = true;
 		protected object dataSource;
 		string style;
+		object tag;
 		#endregion
 
 		#region public fields
@@ -103,8 +104,6 @@ namespace Crow
 		public Rectangle LastPaintedSlot;
 		/// <summary>Prevent requeuing multiple times the same widget</summary>
 		public bool IsQueueForRedraw = false;
-		/// <summary>Random value placeholder</summary>
-		public object Tag;
 		/// <summary>drawing Cache, if null, a redraw is done, cached or not</summary>
 		public byte[] bmp;
 		public bool IsDirty = true;
@@ -195,7 +194,22 @@ namespace Crow
 		#endregion
 
 		#region public properties
-		[XmlAttributeAttribute()][DefaultValue(true)]
+		/// <summary>Random value placeholder</summary>
+		[XmlAttributeAttribute]
+		public object Tag {
+			get { return tag; }
+			set {
+				if (tag == value)
+					return;
+				tag = value;
+				NotifyValueChanged ("Tag", tag);
+			}
+		}
+		/// <summary>
+		/// If enabled, resulting bitmap of graphic object is cached in an byte array
+		/// speeding up rendering of complex object. Default is enabled.
+		/// </summary>
+		[XmlAttributeAttribute][DefaultValue(true)]
 		public virtual bool CacheEnabled {
 			get { return cacheEnabled; }
 			set {
@@ -205,7 +219,10 @@ namespace Crow
 				NotifyValueChanged ("CacheEnabled", cacheEnabled);
 			}
 		}
-		[XmlAttributeAttribute()][DefaultValue(true)]
+		/// <summary>
+		/// If true, rendering of GraphicObject is clipped inside client rectangle
+		/// </summary>
+		[XmlAttributeAttribute][DefaultValue(true)]
 		public virtual bool ClipToClientRect {
 			get { return clipToClientRect; }
 			set {
@@ -216,7 +233,10 @@ namespace Crow
 				this.RegisterForRedraw ();
 			}
 		}
-		[XmlAttributeAttribute()][DefaultValue(null)]
+		/// <summary>
+		/// Name is used in binding to reference other GraphicObjects inside the graphic tree
+		/// </summary>
+		[XmlAttributeAttribute][DefaultValue(null)]
 		public virtual string Name {
 			get {
 				#if DEBUG
@@ -682,7 +702,7 @@ namespace Crow
 				string expression;
 				if (!getDefaultEvent(ei, styling, out expression))
 					continue;
-				//TODO:dynEventHandler could be cached somewhere, maybe a style instanciato class holding the styling delegate and bound to it.
+				//TODO:dynEventHandler could be cached somewhere, maybe a style instanciator class holding the styling delegate and bound to it.
 				foreach (string exp in CompilerServices.splitOnSemiColumnOutsideAccolades(expression)) {
 					string trimed = exp.Trim();
 					if (trimed.StartsWith ("{", StringComparison.OrdinalIgnoreCase)){
@@ -695,6 +715,7 @@ namespace Crow
 						il.Emit (OpCodes.Call, CompilerServices.miGetEvent);
 						//push expression as 2nd arg of compile
 						il.Emit (OpCodes.Ldstr, trimed.Substring (1, trimed.Length - 2));
+						//push null as 3rd arg, currentNode, not known when instanciing
 						il.Emit (OpCodes.Ldnull);
 						il.Emit (OpCodes.Callvirt, CompilerServices.miCompileDynEventHandler);
 						il.Emit (OpCodes.Castclass, ei.EventHandlerType);
diff --git a/src/GraphicObjects/HueSelector.cs b/src/GraphicObjects/HueSelector.cs
index ec0a6f2c..ba1d856b 100644
--- a/src/GraphicObjects/HueSelector.cs
+++ b/src/GraphicObjects/HueSelector.cs
@@ -53,9 +53,9 @@ namespace Crow
 				if (hue == value)
 					return;
 				hue = value;
-
 				notifyHueChanged ();
 				updateMousePosFromHue ();
+				RegisterForRedraw ();
 			}
 		}
 		protected override void onDraw (Cairo.Context gr)
@@ -95,11 +95,11 @@ namespace Crow
 			ctx.SetSourceColor (Color.White);
 			Rectangle r = ClientRectangle;
 			if (Orientation == Orientation.Horizontal) {
-				r.Width = 5;
-				r.X = mousePos.X;
+				r.Width = 4;
+				r.X = mousePos.X - 2;
 			} else {
-				r.Height = 5;
-				r.Y = mousePos.Y;
+				r.Height = 4;
+				r.Y = mousePos.Y - 2;
 			}
 
 			CairoHelpers.CairoRectangle (ctx, r, 2);
@@ -126,13 +126,13 @@ namespace Crow
 			else
 				hue = (double)mousePos.Y / (double)ClientRectangle.Height;
 			notifyHueChanged ();
+			RegisterForRedraw ();
 		}
 		void updateMousePosFromHue(){
 			if (Orientation == Orientation.Horizontal)
 				mousePos.X = (int)Math.Floor(hue * (double)ClientRectangle.Width);
 			else
 				mousePos.Y = (int)Math.Floor(hue * (double)ClientRectangle.Height);
-			CurrentInterface.EnqueueForRepaint (this);
 		}
 		void notifyHueChanged(){
 			NotifyValueChanged ("Hue", hue);
diff --git a/src/GraphicObjects/Label.cs b/src/GraphicObjects/Label.cs
index e55a4b18..38367348 100644
--- a/src/GraphicObjects/Label.cs
+++ b/src/GraphicObjects/Label.cs
@@ -29,12 +29,12 @@ using System.Xml.Serialization;
 using System.ComponentModel;
 
 namespace Crow
-{    
+{
     public class Label : GraphicObject
     {
 		#region CTOR
 		public Label()
-		{ 
+		{
 
 		}
 		public Label(string _text)
@@ -45,7 +45,7 @@ namespace Crow
 		#endregion
 
         //TODO:change protected to private
-        
+
 		#region private and protected fields
 		string _text = "label";
         Alignment _textAlignment;
@@ -55,7 +55,7 @@ namespace Crow
 		bool _multiline;
 		Color selBackground;
 		Color selForeground;
-		Point mouseLocalPos = -1;//mouse coord in widget space, filled only when clicked        
+		Point mouseLocalPos = -1;//mouse coord in widget space, filled only when clicked
 		int _currentCol;        //0 based cursor position in string
 		int _currentLine;
 		Point _selBegin = -1;	//selection start (row,column)
@@ -98,10 +98,10 @@ namespace Crow
 		public Alignment TextAlignment
         {
             get { return _textAlignment; }
-            set { 
+            set {
 				if (value == _textAlignment)
 					return;
-				_textAlignment = value; 
+				_textAlignment = value;
 				RegisterForRedraw ();
 				NotifyValueChanged ("TextAlignment", _textAlignment);
 			}
@@ -112,7 +112,7 @@ namespace Crow
 			set {
 				if (horizontalStretch == value)
 					return;
-				horizontalStretch = value; 
+				horizontalStretch = value;
 				RegisterForRedraw ();
 				NotifyValueChanged ("HorizontalStretch", horizontalStretch);
 			}
@@ -123,23 +123,23 @@ namespace Crow
 			set {
 				if (verticalStretch == value)
 					return;
-				verticalStretch = value; 
+				verticalStretch = value;
 				RegisterForRedraw ();
 				NotifyValueChanged ("VerticalStretch", verticalStretch);
 			}
-		} 
+		}
 		[XmlAttributeAttribute][DefaultValue("label")]
         public string Text
         {
-            get {				
-				return lines == null ? 
+            get {
+				return lines == null ?
 					_text : lines.Aggregate((i, j) => i + Interface.LineBreak + j);
 			}
             set
             {
 				if (string.Equals (value, _text, StringComparison.Ordinal))
                     return;
-					                                
+
                 _text = value;
 
 				if (string.IsNullOrEmpty(_text))
@@ -182,7 +182,7 @@ namespace Crow
 		[XmlAttributeAttribute][DefaultValue(0)]
 		public int CurrentColumn{
 			get { return _currentCol; }
-			set { 
+			set {
 				if (value == _currentCol)
 					return;
 				if (value < 0)
@@ -197,11 +197,11 @@ namespace Crow
 		[XmlAttributeAttribute][DefaultValue(0)]
 		public int CurrentLine{
 			get { return _currentLine; }
-			set { 
+			set {
 				if (value == _currentLine)
 					return;
 				if (value >= lines.Count)
-					_currentLine = lines.Count-1; 
+					_currentLine = lines.Count-1;
 				else if (value < 0)
 					_currentLine = 0;
 				else
@@ -232,7 +232,7 @@ namespace Crow
 				NotifyValueChanged ("SelBegin", _selBegin);
 				NotifyValueChanged ("SelectedText", SelectedText);
 			}
-		}			
+		}
 		[XmlAttributeAttribute][DefaultValue("-1")]
 		public Point SelRelease {
 			get {
@@ -260,24 +260,24 @@ namespace Crow
 		/// </summary>
 		[XmlIgnore]protected Point selectionStart
 		{
-			get { 
-				return SelRelease < 0 || SelBegin.Y < SelRelease.Y ? SelBegin : 
+			get {
+				return SelRelease < 0 || SelBegin.Y < SelRelease.Y ? SelBegin :
 					SelBegin.Y > SelRelease.Y ? SelRelease :
 					SelBegin.X < SelRelease.X ? SelBegin : SelRelease;
 			}
 		}
 		[XmlIgnore]public Point selectionEnd
-		{  
-			get { 
-				return SelRelease < 0 || SelBegin.Y > SelRelease.Y ? SelBegin : 
+		{
+			get {
+				return SelRelease < 0 || SelBegin.Y > SelRelease.Y ? SelBegin :
 					SelBegin.Y < SelRelease.Y ? SelRelease :
 					SelBegin.X > SelRelease.X ? SelBegin : SelRelease;
-			}		
+			}
 		}
 		[XmlIgnore]public string SelectedText
-		{ 
+		{
 			get {
-				
+
 				if (SelRelease < 0 || SelBegin < 0)
 					return "";
 				if (selectionStart.Y == selectionEnd.Y)
@@ -289,14 +289,14 @@ namespace Crow
 				}
 				tmp += Interface.LineBreak + lines [selectionEnd.Y].Substring (0, selectionEnd.X);
 				return tmp;
-			}			
+			}
 		}
 		[XmlIgnore]public bool selectionIsEmpty
 		{ get { return SelRelease < 0; } }
 
 		List<string> lines;
 		List<string> getLines {
-			get {				
+			get {
 				return _multiline ?
 					Regex.Split (_text, "\r\n|\r|\n|\\\\n").ToList() :
 					new List<string>(new string[] { _text });
@@ -355,7 +355,7 @@ namespace Crow
 		}
 		public void DeleteChar()
 		{
-			if (selectionIsEmpty) {				
+			if (selectionIsEmpty) {
 				if (CurrentColumn == 0) {
 					if (CurrentLine == 0 && lines.Count == 1)
 						return;
@@ -368,7 +368,7 @@ namespace Crow
 				}
 				CurrentColumn--;
 				lines [CurrentLine] = lines [CurrentLine].Remove (CurrentColumn, 1);
-			} else {				
+			} else {
 				int linesToRemove = selectionEnd.Y - selectionStart.Y + 1;
 				int l = selectionStart.Y;
 
@@ -380,7 +380,7 @@ namespace Crow
 						lines.RemoveAt (l);
 					CurrentLine = selectionStart.Y;
 					CurrentColumn = selectionStart.X;
-				} else 
+				} else
 					lines [l] = lines [l].Remove (selectionStart.X, selectionEnd.X - selectionStart.X);
 				CurrentColumn = selectionStart.X;
 				SelBegin = -1;
@@ -425,10 +425,10 @@ namespace Crow
 
 		#region GraphicObject overrides
 		protected override int measureRawSize(LayoutingType lt)
-        {			
+        {
 			if (lines == null)
 				lines = getLines;
-								
+
 			using (ImageSurface img = new ImageSurface (Format.Argb32, 10, 10)) {
 				using (Context gr = new Context (img)) {
 					//Cairo.FontFace cf = gr.GetContextFontFace ();
@@ -444,8 +444,8 @@ namespace Crow
 						int lc = lines.Count;
 						//ensure minimal height = text line height
 						if (lc == 0)
-							lc = 1; 
-						
+							lc = 1;
+
 						return (int)Math.Ceiling(fe.Height * lc) + Margin * 2;
 					}
 
@@ -494,7 +494,7 @@ namespace Crow
 				if (!horizontalStretch)
 					widthRatio = heightRatio;
 			}
-			
+
 			rText.Width = (int)(widthRatio * (float)rText.Width);
 			rText.Height = (int)(heightRatio * (float)rText.Height);
 
@@ -504,7 +504,7 @@ namespace Crow
 				rText.X = cb.X;
 				rText.Y = cb.Y;
 				break;
-			case Alignment.Top:   //ok						
+			case Alignment.Top:   //ok
 				rText.Y = cb.Y;
 				rText.X = cb.X + cb.Width / 2 - rText.Width / 2;
 				break;
@@ -560,7 +560,7 @@ namespace Crow
 								SelRelease = -1;
 							else
 								SelEndCursorPos = textCursorPos;
-						}						
+						}
 					}
 				}else
 					computeTextCursorPosition(gr);
@@ -578,8 +578,8 @@ namespace Crow
 //				gr.Color = Color.Green;
 //				Rectangle R = new Rectangle (
 //					             rText.X + (int)SelEndCursorPos - 2,
-//					             rText.Y + (int)(SelRelease.Y * fe.Height), 
-//					             4, 
+//					             rText.Y + (int)(SelRelease.Y * fe.Height),
+//					             4,
 //					             (int)fe.Height);
 //				gr.Rectangle (R);
 //				gr.Fill ();
@@ -588,20 +588,20 @@ namespace Crow
 //				gr.Color = Color.UnmellowYellow;
 //				Rectangle R = new Rectangle (
 //					rText.X + (int)SelStartCursorPos - 2,
-//					rText.Y + (int)(SelBegin.Y * fe.Height), 
-//					4, 
+//					rText.Y + (int)(SelBegin.Y * fe.Height),
+//					4,
 //					(int)fe.Height);
 //				gr.Rectangle (R);
 //				gr.Fill ();
 //			}
 			//*******************
 
-			for (int i = 0; i < lines.Count; i++) {				
+			for (int i = 0; i < lines.Count; i++) {
 				string l = lines [i].Replace ("\t", new String (' ', Interface.TabSize));
 				int lineLength = (int)gr.TextExtents (l).XAdvance;
 				Rectangle lineRect = new Rectangle (
 					rText.X,
-					rText.Y + (int)Math.Ceiling(i * fe.Height), 
+					rText.Y + (int)Math.Ceiling(i * fe.Height),
 					lineLength,
 					(int)Math.Ceiling(fe.Height));
 
@@ -613,35 +613,36 @@ namespace Crow
 //					TextAlignment == Alignment.TopRight ||
 //					TextAlignment == Alignment.BottomRight)
 //					lineRect.X += (rText.Width - lineLength);
-				
-				if (SelRelease >= 0 && i >= selectionStart.Y && i <= selectionEnd.Y) {					
-					gr.SetSourceColor(selBackground);
+				if (Selectable) {
+					if (SelRelease >= 0 && i >= selectionStart.Y && i <= selectionEnd.Y) {
+						gr.SetSourceColor (selBackground);
 
-					Rectangle selRect = lineRect ;
+						Rectangle selRect = lineRect;
 
-					int cpStart = (int)SelStartCursorPos,
+						int cpStart = (int)SelStartCursorPos,
 						cpEnd = (int)SelEndCursorPos;
 
-					if (SelBegin.Y > SelRelease.Y) {
-						cpStart = cpEnd;
-						cpEnd = (int)SelStartCursorPos;
-					}
+						if (SelBegin.Y > SelRelease.Y) {
+							cpStart = cpEnd;
+							cpEnd = (int)SelStartCursorPos;
+						}
 
-					if (i == selectionStart.Y) {
-						selRect.Width -= cpStart;
-						selRect.Left += cpStart;
-					}
-					if (i == selectionEnd.Y)				
-						selRect.Width -= (lineLength - cpEnd);					
+						if (i == selectionStart.Y) {
+							selRect.Width -= cpStart;
+							selRect.Left += cpStart;
+						}
+						if (i == selectionEnd.Y)
+							selRect.Width -= (lineLength - cpEnd);
 
-					gr.Rectangle (selRect);
-					gr.Fill ();
-				} 
+						gr.Rectangle (selRect);
+						gr.Fill ();
+					}
+				}
 
 				if (string.IsNullOrWhiteSpace (l))
 					continue;
 
-				Foreground.SetAsSource (gr);	
+				Foreground.SetAsSource (gr);
 				gr.MoveTo (lineRect.X, rText.Y + fe.Ascent + fe.Height * i);
 				gr.ShowText (l);
 				gr.Fill ();
@@ -698,14 +699,14 @@ namespace Crow
 			RegisterForRedraw();
 		}
 		public override void onMouseDown (object sender, MouseButtonEventArgs e)
-		{			
+		{
 			if (this.HasFocus && _selectable){
 				updatemouseLocalPos (e.Position);
 				SelBegin = -1;
 				SelRelease = -1;
 				SelectionInProgress = true;
 				RegisterForRedraw();//TODO:should put it in properties
-			}          
+			}
 
 			//done at the end to set 'hasFocus' value after testing it
 			base.onMouseDown (sender, e);
@@ -716,7 +717,7 @@ namespace Crow
 
 			if (!SelectionInProgress)
 				return;
-			
+
 			updatemouseLocalPos (e.Position);
 			SelectionInProgress = false;
 			RegisterForRedraw ();
@@ -739,7 +740,7 @@ namespace Crow
 		/// from mouseLocalPos
 		/// </summary>
 		void computeTextCursor(Context gr)
-		{			
+		{
 			TextExtents te;
 
 			double cPos = 0f;
@@ -755,7 +756,7 @@ namespace Crow
 				string c = lines [CurrentLine].Substring (i, 1);
 				if (c == "\t")
 					c = new string (' ', Interface.TabSize);
-				
+
 				te = gr.TextExtents(c);
 
 				double halfWidth = te.XAdvance / 2;
@@ -778,7 +779,7 @@ namespace Crow
 		}
 		/// <summary> Computes offsets in cairo units </summary>
 		void computeTextCursorPosition(Context gr)
-		{			
+		{
 			if (SelBegin >= 0)
 				SelStartCursorPos = GetXFromTextPointer (gr, SelBegin);
 			if (SelRelease >= 0)
diff --git a/src/GraphicObjects/SaturationValueSelector.cs b/src/GraphicObjects/SaturationValueSelector.cs
index b71fa7ef..a1ddc5b4 100644
--- a/src/GraphicObjects/SaturationValueSelector.cs
+++ b/src/GraphicObjects/SaturationValueSelector.cs
@@ -42,7 +42,7 @@ namespace Crow
 				NotifyValueChanged ("V", v);
 				mousePos.Y = (int)Math.Floor((1.0-v) * (double)ClientRectangle.Height);
 
-				CurrentInterface.EnqueueForRepaint (this);
+				RegisterForRedraw ();
 			}
 		}
 		[XmlAttributeAttribute()]
@@ -54,7 +54,8 @@ namespace Crow
 				s = value;
 				NotifyValueChanged ("S", s);
 				mousePos.X = (int)Math.Floor(s * (double)ClientRectangle.Width);
-				CurrentInterface.EnqueueForRepaint (this);
+
+				RegisterForRedraw ();
 			}
 		}
 		protected override void onDraw (Cairo.Context gr)
@@ -62,8 +63,6 @@ namespace Crow
 			base.onDraw (gr);
 
 			Rectangle r = ClientRectangle;
-			Rectangle rGrad = r;
-			rGrad.Inflate (-1);
 
 			if (Foreground != null) {//TODO:test if null should be removed
 				Foreground.SetAsSource (gr, r);
@@ -74,13 +73,13 @@ namespace Crow
 			Crow.Gradient grad = new Gradient (Gradient.Type.Horizontal);
 			grad.Stops.Add (new Gradient.ColorStop (0, new Color (1, 1, 1, 1)));
 			grad.Stops.Add (new Gradient.ColorStop (1, new Color (1, 1, 1, 0)));
-			grad.SetAsSource (gr, rGrad);
+			grad.SetAsSource (gr, r);
 			CairoHelpers.CairoRectangle (gr, r, CornerRadius);
 			gr.Fill();
 			grad = new Gradient (Gradient.Type.Vertical);
 			grad.Stops.Add (new Gradient.ColorStop (0, new Color (0, 0, 0, 0)));
 			grad.Stops.Add (new Gradient.ColorStop (1, new Color (0, 0, 0, 1)));
-			grad.SetAsSource (gr, rGrad);
+			grad.SetAsSource (gr, r);
 			CairoHelpers.CairoRectangle (gr, r, CornerRadius);
 			gr.Fill();
 		}
@@ -95,7 +94,7 @@ namespace Crow
 			ctx.Translate (rb.X, rb.Y);
 
 			ctx.SetSourceColor (Color.White);
-			ctx.Arc (mousePos.X, mousePos.Y, 3.0, 0, Math.PI * 2.0);
+			ctx.Arc (mousePos.X, mousePos.Y, 3.5, 0, Math.PI * 2.0);
 			ctx.LineWidth = 1.0;
 			ctx.Stroke ();
 
@@ -111,6 +110,8 @@ namespace Crow
 			v = 1.0 - (double)mousePos.Y / (double)cb.Height;
 			NotifyValueChanged ("S", s);
 			NotifyValueChanged ("V", v);
+
+			RegisterForRedraw ();
 		}
 		public override void OnLayoutChanges (LayoutingType layoutType)
 		{
diff --git a/src/IML/BindingMember.cs b/src/IML/BindingMember.cs
new file mode 100644
index 00000000..f643d10b
--- /dev/null
+++ b/src/IML/BindingMember.cs
@@ -0,0 +1,160 @@
+//
+//  BindingMember.cs
+//
+//  Author:
+//       Jean-Philippe Bruyère <jp.bruyere@hotmail.com>
+//
+//  Copyright (c) 2017 jp
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+using System.Reflection.Emit;
+
+namespace Crow
+{
+	/// <summary>
+	/// Expression token, a variable, a string constant or a parsable constant (having a static Parse method)
+	/// '../' => 1 level up in graphic tree
+	/// './' or '/' => template root level
+	/// '.Name1.Name2' current level properties
+	/// 'name.prop' named descendant in graphic tree, search with 'FindByName' method of GraphicObject
+	/// </summary>
+	public class BindingMember
+	{
+		/// <summary>
+		/// true if expression was enclosed in '
+		/// </summary>
+		public bool IsStringConstant = false;
+		/// <summary>
+		/// Nb level to go up, '-1' for template root
+		/// </summary>
+		public int LevelsUp;
+		/// <summary>
+		/// Remaining string after '/' split, splitted on '.'
+		/// </summary>
+		public string[] Tokens;
+
+		/// <summary>
+		/// Target the template's root node, expression was in the form './name[.name[...]]' or '/name[.name[...]]'
+		/// </summary>
+		public bool IsTemplateBinding { get { return LevelsUp < 0; }}
+
+		/// <summary>
+		/// No level change and expression was '.name'
+		/// </summary>
+		/// <value><c>true</c> if this instance is current node property; otherwise, <c>false</c>.</value>
+		public bool IsCurrentNodeProperty {
+			get {
+				return LevelsUp == 0 && ( Tokens.Length == 2 && string.IsNullOrEmpty(Tokens[0]));
+			}
+		}
+		/// <summary>
+		/// no level change, and only a single name in Tokens[], that's dataSource member if property binding
+		/// </summary>
+		public bool IsSingleName { get { return LevelsUp == 0 && Tokens.Length == 1; }}
+
+		#region CTOR
+		public BindingMember (){}
+		public BindingMember (string expression){
+			if (string.IsNullOrEmpty (expression))
+				return;
+
+			string[] splitedExp = expression.Trim().Split ('/');
+
+			int ptr = 0;
+			if (splitedExp.Length == 1) {
+				if (splitedExp [0].StartsWith ("\'")) {
+					if (!splitedExp [0].EndsWith ("\'"))
+						throw new Exception (string.Format
+							("IML:malformed string constant in binding expression: {0}", splitedExp [0]));
+					Tokens = new string[] { splitedExp [0].Substring (1, splitedExp [0].Length - 2) };
+					IsStringConstant = true;
+					return;
+				}
+			} else {
+				if (string.IsNullOrEmpty (splitedExp [0]) || splitedExp [0] == ".") {//template root
+					LevelsUp = -1;
+					ptr++;
+				} else {
+					while (splitedExp [ptr] == "..")
+						ptr++;
+					LevelsUp = ptr;
+				}
+			}
+			if (ptr != splitedExp.Length - 1)
+				throw new Exception ("invalid expresion: " + expression);
+			Tokens = splitedExp [ptr].Split ('.');
+		}
+		#endregion
+
+		public void emitGetTarget(ILGenerator il, System.Reflection.Emit.Label cancel){
+
+			if (IsTemplateBinding) {
+				System.Reflection.Emit.Label nextLogicParent = il.DefineLabel ();
+				il.MarkLabel (nextLogicParent);
+				il.Emit (OpCodes.Callvirt, CompilerServices.miGetLogicalParent);
+				il.Emit (OpCodes.Dup);
+				il.Emit (OpCodes.Brfalse, cancel);
+				il.Emit (OpCodes.Isinst, typeof(TemplatedControl));
+				il.Emit (OpCodes.Dup);
+				il.Emit (OpCodes.Brfalse, nextLogicParent);
+			} else if (LevelsUp > 0) {//go upward in logical tree
+				il.Emit (OpCodes.Ldc_I4, LevelsUp);//push arg 2 of goUpLevels
+				il.Emit (OpCodes.Callvirt, CompilerServices.miGoUpLevels);
+				//test if null
+				il.Emit (OpCodes.Dup);
+				il.Emit (OpCodes.Brfalse, cancel);
+			}
+
+			if (!string.IsNullOrEmpty (Tokens [0])) {//find by name
+				il.Emit (OpCodes.Ldstr, Tokens [0]);
+				il.Emit (OpCodes.Callvirt, CompilerServices.miFindByName);
+				il.Emit (OpCodes.Dup);
+				il.Emit (OpCodes.Brfalse, cancel);
+			}
+
+			for (int i = 1; i < Tokens.Length -1; i++) {
+				System.Reflection.Emit.Label miOK = il.DefineLabel ();
+				il.Emit (OpCodes.Dup);//duplicate instance
+				il.Emit (OpCodes.Ldstr, Tokens [i]);//load member name
+				il.Emit (OpCodes.Call, CompilerServices.miGetMembIinfoWithRefx);
+				il.Emit (OpCodes.Dup);
+				il.Emit (OpCodes.Brtrue, miOK);
+				il.Emit (OpCodes.Pop);//pop dup instance
+				il.Emit (OpCodes.Br, cancel);
+				il.MarkLabel (miOK);
+				il.Emit (OpCodes.Call, CompilerServices.miGetValWithRefx);
+				il.Emit (OpCodes.Dup);
+				il.Emit (OpCodes.Brfalse, cancel);
+			}
+		}
+		public void emitGetProperty(ILGenerator il, System.Reflection.Emit.Label cancel) {
+			System.Reflection.Emit.Label miOK = il.DefineLabel ();
+			il.Emit (OpCodes.Dup);//duplicate instance
+			il.Emit (OpCodes.Ldstr, Tokens [Tokens.Length -1]);//load member name
+			il.Emit (OpCodes.Call, CompilerServices.miGetMembIinfoWithRefx);
+			il.Emit (OpCodes.Dup);
+			il.Emit (OpCodes.Brtrue, miOK);
+			il.Emit (OpCodes.Pop);//pop dup instance
+			il.Emit (OpCodes.Br, cancel);
+			il.MarkLabel (miOK);
+			il.Emit (OpCodes.Call, CompilerServices.miGetValWithRefx);
+		}
+		public void emitSetProperty(ILGenerator il) {
+			il.Emit (OpCodes.Ldstr, Tokens [Tokens.Length -1]);//load member name
+			il.Emit (OpCodes.Call, CompilerServices.miSetValWithRefx);
+		}
+	}
+}
+
diff --git a/src/IML/Node.cs b/src/IML/Node.cs
index 4ba61c03..29f204f5 100644
--- a/src/IML/Node.cs
+++ b/src/IML/Node.cs
@@ -30,16 +30,18 @@ namespace Crow.IML
 	/// </summary>
 	public struct Node
 	{
-		/// <summary> Current node type</summary>
-		public Type CrowType;
-		/// <summary> Index in parent, -1 for template</summary>
-		public int Index;
-
+		#region CTOR
 		public Node (Type crowType, int _index = 0)
 		{
 			CrowType = crowType;
 			Index = _index;
 		}
+		#endregion
+
+		/// <summary> Current node type</summary>
+		public Type CrowType;
+		/// <summary> Index in parent, -1 for template</summary>
+		public int Index;
 
 		public MethodInfo GetAddMethod(int childIdx){
 			if (typeof (Group).IsAssignableFrom (CrowType))
diff --git a/src/IML/NodeAddress.cs b/src/IML/NodeAddress.cs
index 460998da..c81a7f66 100644
--- a/src/IML/NodeAddress.cs
+++ b/src/IML/NodeAddress.cs
@@ -26,13 +26,83 @@ using System.Reflection.Emit;
 
 namespace Crow.IML
 {
+	/// <summary>
+	/// Node address is a list of nodes from root to leaf defining a unique node
+	/// </summary>
 	public class NodeAddress : List<Node>
 	{
-		public NodeAddress (Node[] nodes) : base(nodes) { 
-		}
+		#region CTOR
+		public NodeAddress (Node[] nodes) : base(nodes) {}
+		#endregion
 
 		public Type NodeType { get { return Count == 0 ? null : this[this.Count -1].CrowType; }}
 
+		/// <summary>
+		/// Gets the node adress from binding expression starting from this node
+		/// and return in expression remaining part
+		/// </summary>
+		public NodeAddress ResolveExpression (ref string expression){
+			int ptr = this.Count - 1;
+			string[] splitedExp = expression.Split ('/');
+
+			if (splitedExp.Length < 2)//dataSource binding
+				return null;
+
+			if (string.IsNullOrEmpty (splitedExp [0]) || splitedExp [0] == ".") {//search template root
+				ptr--;
+				while (ptr >= 0) {
+					if (typeof(TemplatedControl).IsAssignableFrom (this [ptr].CrowType))
+						break;
+					ptr--;
+				}
+			} else if (splitedExp [0] == "..") { //search starting at current node
+				int levelUp = splitedExp.Length - 1;
+				if (levelUp > ptr + 1)
+					throw new Exception ("Binding error: try to bind outside IML source");
+				ptr -= levelUp;
+			}
+			expression = splitedExp [splitedExp.Length - 1];
+			//TODO:change Template special address identified with Nodecount = 0 to something not using array count to 0,
+			//here linq is working without limits checking in compile option
+			//but defining a 0 capacity array with limits cheking enabled, cause 'out of memory' error
+			return new NodeAddress (this.Take(ptr+1).ToArray());//[ptr+1];
+			//Array.Copy (sourceAddr.ToArray (), targetNode, ptr + 1);
+			//return new NodeAddress (targetNode);
+		}
+		/// <summary>
+		/// get BindingDefinition from binding expression
+		/// </summary>
+		public BindingDefinition GetBindingDef(string sourceMember, string expression){
+			BindingDefinition bindingDef = new BindingDefinition(this, sourceMember);
+			if (string.IsNullOrEmpty (expression)) {
+				return bindingDef;
+			} else {
+				if (expression.StartsWith ("²")) {
+					bindingDef.TwoWay = true;
+					expression = expression.Substring (1);
+				}
+
+				string exp = expression;
+				bindingDef.TargetNA = this.ResolveExpression (ref exp);
+
+				string [] bindTrg = exp.Split ('.');
+
+				if (bindTrg.Length == 0)
+					throw new Exception ("invalid binding expression: " + expression);
+				if (bindTrg.Length == 1)
+					bindingDef.TargetMember = bindTrg [0];
+				else {
+					if (!string.IsNullOrEmpty(bindTrg[0]))//searchByName
+						bindingDef.TargetName = bindTrg[0];
+
+					bindingDef.TargetMember = exp.Substring (bindTrg[0].Length + 1);
+				}
+			}
+
+			return bindingDef;
+		}
+
+		#region Object overrides
 		public override bool Equals (object obj)
 		{
 			if (obj == null) 
@@ -50,7 +120,6 @@ namespace Crow.IML
 				return hash;
 			}
 		}
-
 		public override string ToString ()
 		{
 			string tmp = "";
@@ -58,6 +127,7 @@ namespace Crow.IML
 				tmp += string.Format ("{0};", n.Index);			
 			return tmp;
 		}
+		#endregion
 	}
 
 	public class NamedNodeAddress : NodeAddress {
diff --git a/src/Instantiator.cs b/src/Instantiator.cs
index 6aaa7483..6e94ae17 100644
--- a/src/Instantiator.cs
+++ b/src/Instantiator.cs
@@ -87,7 +87,7 @@ namespace Crow
 		}
 		#endregion
 
-		public GraphicObject CreateInstance(Interface iface){			
+		public GraphicObject CreateInstance(Interface iface){
 			return loader (iface) as GraphicObject;
 		}
 
@@ -356,7 +356,7 @@ namespace Crow
 		void readPropertyBinding (Context ctx, string sourceMember, string expression)
 		{
 			NodeAddress sourceNA = ctx.CurrentNodeAddress;
-			BindingDefinition bindingDef = splitBindingExp (sourceNA, sourceMember, expression);
+			BindingDefinition bindingDef = sourceNA.GetBindingDef (sourceMember, expression);
 
 			#if DEBUG_BINDING
 			Debug.WriteLine("Property Binding: " + bindingDef.ToString());
@@ -368,44 +368,6 @@ namespace Crow
 				ctx.StorePropertyBinding (bindingDef);
 		}
 
-		/// <summary>
-		/// Splits the binding expression
-		/// </summary>
-		/// <returns><c>true</c>, if it's a two way binding, <c>false</c> otherwise.</returns>
-		/// <param name="sourceNA">Source Node address</param>
-		/// <param name="expression">Expression.</param>
-		/// <param name="targetNA">Target Node Address</param>
-		/// <param name="targetMember">Target member name</param>
-		/// <param name="targetName">Target node name</param>
-		BindingDefinition splitBindingExp(NodeAddress sourceNA, string sourceMember, string expression){
-			BindingDefinition bindingDef = new BindingDefinition(sourceNA, sourceMember);
-			if (string.IsNullOrEmpty (expression)) {
-				return bindingDef;
-			} else {
-				if (expression.StartsWith ("²")) {
-					bindingDef.TwoWay = true;
-					expression = expression.Substring (1);
-				}
-				string[] bindingExp = expression.Split ('/');
-
-				if (bindingExp.Length > 1)
-					bindingDef.TargetNA = CompilerServices.getNodeAdressFromBindingExp (sourceNA, bindingExp);
-
-				string [] bindTrg = bindingExp.Last().Split ('.');
-
-				if (bindTrg.Length == 1)
-					bindingDef.TargetMember = bindTrg [0];
-				else if (bindTrg.Length == 2) {
-					//named target
-					bindingDef.TargetName = bindTrg[0];
-					bindingDef.TargetMember = bindTrg [1];
-				} else
-					throw new Exception ("Syntax error in binding, expected 'go dot member'");
-			}
-
-			return bindingDef;
-		}
-
 		#region Emit Helper
 		void dataSourceChangedEmitHelper(object dscSource, object dataSource, int dynMethIdx){
 			if (dataSource is IValueChange)
@@ -429,7 +391,7 @@ namespace Crow
 		/// <summary> Emits handler method bindings </summary>
 		void emitHandlerBinding (Context ctx, EventInfo sourceEvent, string expression){
 			NodeAddress currentNode = ctx.CurrentNodeAddress;
-			BindingDefinition bindingDef = splitBindingExp (currentNode, sourceEvent.Name, expression);
+			BindingDefinition bindingDef = currentNode.GetBindingDef (sourceEvent.Name, expression);
 
 			#if DEBUG_BINDING
 			Debug.WriteLine("Event Binding: " + bindingDef.ToString());
@@ -437,7 +399,7 @@ namespace Crow
 
 			if (bindingDef.IsTemplateBinding | bindingDef.IsDataSourceBinding) {
 				//we need to bind datasource method to source event
-				DynamicMethod dm = new DynamicMethod ("dyn_dschangedForHandler" + NewId,
+				DynamicMethod dm = new DynamicMethod ("dyn_dsORtmpChangedForHandler" + NewId,
 					                   typeof(void),
 					                   CompilerServices.argsBoundDSChange, true);
 
@@ -822,7 +784,7 @@ namespace Crow
 			//the actual value of the origin member of the datasource and then will bind the value changed
 			//dyn methode.
 			//dm is bound to the instanciator instance to have access to cached dyn meth and delegates
-			dm = new DynamicMethod ("dyn_dschanged",
+			dm = new DynamicMethod ("dyn_dschanged" + NewId,
 				typeof (void),
 				CompilerServices.argsBoundDSChange, true);
 
@@ -846,10 +808,10 @@ namespace Crow
 					il.Emit (OpCodes.Brfalse, cancelRemove);//old parent is null
 
 					//remove handler
+					il.Emit (OpCodes.Ldarg_1);//3d arg: instance bound to delegate (the source)
+					il.Emit (OpCodes.Ldstr, "ValueChanged");//2nd arg event name
 					il.Emit (OpCodes.Ldarg_2);//1st arg load old datasource
 					il.Emit (OpCodes.Ldfld, CompilerServices.fiDSCOldDS);
-					il.Emit (OpCodes.Ldstr, "ValueChanged");//2nd arg event name
-					il.Emit (OpCodes.Ldarg_1);//3d arg: instance bound to delegate (the source)
 					il.Emit (OpCodes.Call, CompilerServices.miRemEvtHdlByTarget);
 					il.MarkLabel(cancelRemove);
 				}
@@ -929,6 +891,11 @@ namespace Crow
 			PropertyInfo piOrig = tOrig.GetProperty (origMember);
 			PropertyInfo piDest = tDest.GetProperty (destMember);
 
+			if (piDest == null) {
+				Debug.WriteLine ("Member '{0}' not found in new DataSource '{1}' of '{2}'", destMember, dest, orig);
+				return;
+			}
+
 			#region ValueChanged emit
 			DynamicMethod dm = new DynamicMethod ("dyn_valueChanged" + NewId,
 				typeof (void), CompilerServices.argsBoundValueChange, true);
diff --git a/src/SolidColor.cs b/src/SolidColor.cs
index d214f592..bbb27067 100644
--- a/src/SolidColor.cs
+++ b/src/SolidColor.cs
@@ -43,11 +43,13 @@ namespace Crow
 		}
 		public static bool operator ==(SolidColor left, SolidColor right)
 		{
-			return left.color == right.color ? true : false;
+			return left is SolidColor ? right is SolidColor ? true : false :
+				left.color == right.color ? true : false;
 		}
 		public static bool operator !=(SolidColor left, SolidColor right)
 		{
-			return left.color == right.color ? false : true;
+			return left is SolidColor ? right is SolidColor ? false : true :
+				left.color == right.color ? false : true;
 
 		}
 		public override int GetHashCode ()
diff --git a/src/rsvg/DimensionData.cs b/src/rsvg/DimensionData.cs
index 20da1aab..83e5c6ef 100644
--- a/src/rsvg/DimensionData.cs
+++ b/src/rsvg/DimensionData.cs
@@ -1,13 +1,9 @@
-// This file was generated by the Gtk# code generator.
-// Any changes made will be lost if regenerated.
-
 namespace Rsvg {
 
 	using System;
 	using System.Collections;
 	using System.Runtime.InteropServices;
 
-#region Autogenerated code
 	[StructLayout(LayoutKind.Sequential)]
 	public struct DimensionData {
 
@@ -23,10 +19,5 @@ namespace Rsvg {
 				return Rsvg.DimensionData.Zero;
 			return (Rsvg.DimensionData) Marshal.PtrToStructure (raw, typeof (Rsvg.DimensionData));
 		}
-
-		private static GLib.GType GType {
-			get { return GLib.GType.Pointer; }
-		}
-#endregion
 	}
 }
diff --git a/src/rsvg/Handle.cs b/src/rsvg/Handle.cs
index 51eec1fb..97196269 100644
--- a/src/rsvg/Handle.cs
+++ b/src/rsvg/Handle.cs
@@ -1,131 +1,62 @@
-// This file was generated by the Gtk# code generator.
-// Any changes made will be lost if regenerated.
-
 namespace Rsvg {
 
 	using System;
 	using System.Collections;
 	using System.Runtime.InteropServices;
 
-#region Autogenerated code
-	public class Handle : GLib.Object {
+	public class Handle {
 
-		public Handle(IntPtr raw) : base(raw) {}
+		public IntPtr Raw;
 
 		[DllImport("rsvg-2")]
 		static extern IntPtr rsvg_handle_new();
 
-		public Handle () : base (IntPtr.Zero)
+		public Handle ()
 		{
-			if (GetType () != typeof (Handle)) {
-				CreateNativeObject (new string [0], new GLib.Value[0]);
-				return;
-			}
 			Raw = rsvg_handle_new();
 		}
 
 		[DllImport("rsvg-2")]
 		static extern unsafe IntPtr rsvg_handle_new_from_data(byte[] data, UIntPtr n_data, out IntPtr error);
 
-		public unsafe Handle (byte[] data) : base (IntPtr.Zero)
+		public unsafe Handle (byte[] data)
 		{
 			if (GetType () != typeof (Handle)) {
 				throw new InvalidOperationException ("Can't override this constructor.");
 			}
 			IntPtr error = IntPtr.Zero;
 			Raw = rsvg_handle_new_from_data(data, new UIntPtr ((ulong) (data == null ? 0 : data.Length)), out error);
-			if (error != IntPtr.Zero) throw new GLib.GException (error);
+			if (error != IntPtr.Zero) throw new Exception (error.ToString());
 		}
 
 		[DllImport("rsvg-2")]
-		static extern unsafe IntPtr rsvg_handle_new_from_file(IntPtr file_name, out IntPtr error);
+		static extern unsafe IntPtr rsvg_handle_new_from_file(string file_name, out IntPtr error);
 
-		public unsafe Handle (string file_name) : base (IntPtr.Zero)
+		public unsafe Handle (string file_name)
 		{
-			if (GetType () != typeof (Handle)) {
-				throw new InvalidOperationException ("Can't override this constructor.");
-			}
-			IntPtr native_file_name = GLib.Marshaller.StringToPtrGStrdup (file_name);
 			IntPtr error = IntPtr.Zero;
-			Raw = rsvg_handle_new_from_file(native_file_name, out error);
-			GLib.Marshaller.Free (native_file_name);
-			if (error != IntPtr.Zero) throw new GLib.GException (error);
-		}
-
-		[DllImport("rsvg-2")]
-		static extern IntPtr rsvg_handle_get_pixbuf(IntPtr raw);
-
-		public Gdk.Pixbuf Pixbuf {
-			get {
-				IntPtr raw_ret = rsvg_handle_get_pixbuf(Handle);
-				Gdk.Pixbuf ret = GLib.Object.GetObject(raw_ret) as Gdk.Pixbuf;
-				return ret;
-			}
+			Raw = rsvg_handle_new_from_file(file_name, out error);
+			if (error != IntPtr.Zero) throw new Exception (error.ToString());
 		}
 
 		[DllImport("rsvg-2")]
 		static extern IntPtr rsvg_handle_get_base_uri(IntPtr raw);
 
 		[DllImport("rsvg-2")]
-		static extern void rsvg_handle_set_base_uri(IntPtr raw, IntPtr base_uri);
-
-		public string BaseUri {
-			get {
-				IntPtr raw_ret = rsvg_handle_get_base_uri(Handle);
-				string ret = GLib.Marshaller.Utf8PtrToString (raw_ret);
-				return ret;
-			}
-			set {
-				IntPtr native_value = GLib.Marshaller.StringToPtrGStrdup (value);
-				rsvg_handle_set_base_uri(Handle, native_value);
-				GLib.Marshaller.Free (native_value);
-			}
-		}
-
-		[DllImport("rsvg-2")]
 		static extern void rsvg_handle_set_dpi(IntPtr raw, double dpi);
 
 		public double Dpi {
 			set {
-				rsvg_handle_set_dpi(Handle, value);
+				rsvg_handle_set_dpi(Raw, value);
 			}
 		}
 
 		[DllImport("rsvg-2")]
-		static extern unsafe bool rsvg_handle_write(IntPtr raw, byte[] buf, UIntPtr n_buf, out IntPtr error);
-
-		public unsafe bool Write(byte[] buf) {
-			IntPtr error = IntPtr.Zero;
-			bool raw_ret = rsvg_handle_write(Handle, buf, new UIntPtr ((ulong) (buf == null ? 0 : buf.Length)), out error);
-			bool ret = raw_ret;
-			if (error != IntPtr.Zero) throw new GLib.GException (error);
-			return ret;
-		}
-
-		[DllImport("rsvg-2")]
 		static extern void rsvg_handle_render_cairo(IntPtr raw, IntPtr cr);
 
 		public void RenderCairo(Cairo.Context cr) {
-			rsvg_handle_render_cairo(Handle, cr == null ? IntPtr.Zero : cr.Handle);
-		}
-
-		[DllImport("rsvg-2")]
-		static extern void rsvg_handle_set_size_callback(IntPtr raw, RsvgSharp.SizeFuncNative size_func, IntPtr user_data, GLib.DestroyNotify user_data_destroy);
-
-		[Obsolete]
-		public Rsvg.SizeFunc SizeCallback {
-			set {
-				RsvgSharp.SizeFuncWrapper value_wrapper = new RsvgSharp.SizeFuncWrapper (value);
-				IntPtr user_data;
-				GLib.DestroyNotify user_data_destroy;
-				if (value == null) {
-					user_data = IntPtr.Zero;
-					user_data_destroy = null;
-				} else {
-					user_data = (IntPtr) GCHandle.Alloc (value_wrapper);
-					user_data_destroy = GLib.DestroyHelper.NotifyHandler;
-				}
-				rsvg_handle_set_size_callback(Handle, value_wrapper.NativeDelegate, user_data, user_data_destroy);
+			unsafe{
+				rsvg_handle_render_cairo (Raw, cr == null ? IntPtr.Zero : cr.Handle);
 			}
 		}
 
@@ -133,7 +64,7 @@ namespace Rsvg {
 		static extern void rsvg_handle_set_dpi_x_y(IntPtr raw, double dpi_x, double dpi_y);
 
 		public void SetDpiXY(double dpi_x, double dpi_y) {
-			rsvg_handle_set_dpi_x_y(Handle, dpi_x, dpi_y);
+			rsvg_handle_set_dpi_x_y(Raw, dpi_x, dpi_y);
 		}
 
 		[DllImport("rsvg-2")]
@@ -143,7 +74,7 @@ namespace Rsvg {
 			get {
 				Rsvg.DimensionData dimension_data;
 				IntPtr native_dimension_data = Marshal.AllocHGlobal (Marshal.SizeOf (typeof (Rsvg.DimensionData)));
-				rsvg_handle_get_dimensions(Handle, native_dimension_data);
+				rsvg_handle_get_dimensions(Raw, native_dimension_data);
 				dimension_data = Rsvg.DimensionData.New (native_dimension_data);
 				Marshal.FreeHGlobal (native_dimension_data);
 				return dimension_data;
@@ -155,43 +86,9 @@ namespace Rsvg {
 
 		public unsafe bool Close() {
 			IntPtr error = IntPtr.Zero;
-			bool raw_ret = rsvg_handle_close(Handle, out error);
-			bool ret = raw_ret;
-			if (error != IntPtr.Zero) throw new GLib.GException (error);
-			return ret;
-		}
-
-		[DllImport("rsvg-2")]
-		static extern IntPtr rsvg_handle_get_pixbuf_sub(IntPtr raw, IntPtr id);
-
-		public Gdk.Pixbuf GetPixbufSub(string id) {
-			IntPtr native_id = GLib.Marshaller.StringToPtrGStrdup (id);
-			IntPtr raw_ret = rsvg_handle_get_pixbuf_sub(Handle, native_id);
-			Gdk.Pixbuf ret = GLib.Object.GetObject(raw_ret) as Gdk.Pixbuf;
-			GLib.Marshaller.Free (native_id);
-			return ret;
-		}
-
-		[DllImport("rsvg-2")]
-		static extern IntPtr rsvg_handle_get_desc(IntPtr raw);
-
-		public string Desc {
-			get {
-				IntPtr raw_ret = rsvg_handle_get_desc(Handle);
-				string ret = GLib.Marshaller.Utf8PtrToString (raw_ret);
-				return ret;
-			}
-		}
-
-		[DllImport("rsvg-2")]
-		static extern IntPtr rsvg_handle_get_type();
-
-		public static new GLib.GType GType {
-			get {
-				IntPtr raw_ret = rsvg_handle_get_type();
-				GLib.GType ret = new GLib.GType(raw_ret);
-				return ret;
-			}
+			bool raw_ret = rsvg_handle_close(Raw, out error);
+			if (error != IntPtr.Zero) throw new Exception (error.ToString());
+			return raw_ret;
 		}
 
 		[DllImport("rsvg-2")]
@@ -199,19 +96,16 @@ namespace Rsvg {
 
 		public string Title {
 			get {
-				IntPtr raw_ret = rsvg_handle_get_title(Handle);
-				string ret = GLib.Marshaller.Utf8PtrToString (raw_ret);
-				return ret;
+				IntPtr raw_ret = rsvg_handle_get_title(Raw);
+				return "not supported";
 			}
 		}
 
 		[DllImport("rsvg-2")]
-		static extern void rsvg_handle_render_cairo_sub(IntPtr raw, IntPtr cr, IntPtr id);
+		static extern void rsvg_handle_render_cairo_sub(IntPtr raw, IntPtr cr, string id);
 
 		public void RenderCairoSub(Cairo.Context cr, string id) {
-			IntPtr native_id = GLib.Marshaller.StringToPtrGStrdup (id);
-			rsvg_handle_render_cairo_sub(Handle, cr == null ? IntPtr.Zero : cr.Handle, native_id);
-			GLib.Marshaller.Free (native_id);
+			rsvg_handle_render_cairo_sub(Raw, cr == null ? IntPtr.Zero : cr.Handle, id);
 		}
 
 		[DllImport("rsvg-2")]
@@ -219,44 +113,9 @@ namespace Rsvg {
 
 		public string Metadata {
 			get {
-				IntPtr raw_ret = rsvg_handle_get_metadata(Handle);
-				string ret = GLib.Marshaller.Utf8PtrToString (raw_ret);
-				return ret;
+				IntPtr raw_ret = rsvg_handle_get_metadata(Raw);
+				return "not supported";
 			}
 		}
-
-#endregion
-#region Customized extensions
-#line 1 "Handle.custom"
-// Rsvg.Handle.custom - Rsvg Handle class customizations
-//
-// Copyright (C) 2007 Novell, Inc.
-//
-// This code is inserted after the automatically generated code.
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of version 2 of the Lesser GNU General
-// Public License as published by the Free Software Foundation.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this program; if not, write to the
-// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
-
-		public unsafe bool Write (byte[] buf, ulong count)
-		{
-			IntPtr error;
-			bool result = rsvg_handle_write (Handle, buf, new UIntPtr (count), out error);
-			if (error != IntPtr.Zero) throw new GLib.GException (error);
-			return result;
-		}
-
-
-#endregion
 	}
 }
diff --git a/src/rsvg/Pixbuf.cs b/src/rsvg/Pixbuf.cs
deleted file mode 100644
index 690d454a..00000000
--- a/src/rsvg/Pixbuf.cs
+++ /dev/null
@@ -1,133 +0,0 @@
-// This file was generated by the Gtk# code generator.
-// Any changes made will be lost if regenerated.
-
-namespace Rsvg {
-
-	using System;
-	using System.Runtime.InteropServices;
-
-#region Autogenerated code
-	public class Pixbuf {
-
-		[DllImport("rsvg-2")]
-		static extern unsafe IntPtr rsvg_pixbuf_from_file(IntPtr file_name, out IntPtr error);
-
-		[Obsolete]
-		public static unsafe Gdk.Pixbuf FromFile(string file_name) {
-			IntPtr native_file_name = GLib.Marshaller.StringToPtrGStrdup (file_name);
-			IntPtr error = IntPtr.Zero;
-			IntPtr raw_ret = rsvg_pixbuf_from_file(native_file_name, out error);
-			Gdk.Pixbuf ret = GLib.Object.GetObject(raw_ret) as Gdk.Pixbuf;
-			GLib.Marshaller.Free (native_file_name);
-			if (error != IntPtr.Zero) throw new GLib.GException (error);
-			return ret;
-		}
-
-		[DllImport("rsvg-2")]
-		static extern unsafe IntPtr rsvg_pixbuf_from_file_at_size(IntPtr file_name, int width, int height, out IntPtr error);
-
-		[Obsolete]
-		public static unsafe Gdk.Pixbuf FromFileAtSize(string file_name, int width, int height) {
-			IntPtr native_file_name = GLib.Marshaller.StringToPtrGStrdup (file_name);
-			IntPtr error = IntPtr.Zero;
-			IntPtr raw_ret = rsvg_pixbuf_from_file_at_size(native_file_name, width, height, out error);
-			Gdk.Pixbuf ret = GLib.Object.GetObject(raw_ret) as Gdk.Pixbuf;
-			GLib.Marshaller.Free (native_file_name);
-			if (error != IntPtr.Zero) throw new GLib.GException (error);
-			return ret;
-		}
-
-		[DllImport("rsvg-2")]
-		static extern unsafe IntPtr rsvg_pixbuf_from_file_at_zoom(IntPtr file_name, double x_zoom, double y_zoom, out IntPtr error);
-
-		[Obsolete]
-		public static unsafe Gdk.Pixbuf FromFileAtZoom(string file_name, double x_zoom, double y_zoom) {
-			IntPtr native_file_name = GLib.Marshaller.StringToPtrGStrdup (file_name);
-			IntPtr error = IntPtr.Zero;
-			IntPtr raw_ret = rsvg_pixbuf_from_file_at_zoom(native_file_name, x_zoom, y_zoom, out error);
-			Gdk.Pixbuf ret = GLib.Object.GetObject(raw_ret) as Gdk.Pixbuf;
-			GLib.Marshaller.Free (native_file_name);
-			if (error != IntPtr.Zero) throw new GLib.GException (error);
-			return ret;
-		}
-
-		[DllImport("rsvg-2")]
-		static extern unsafe IntPtr rsvg_pixbuf_from_file_at_zoom_with_max(IntPtr file_name, double x_zoom, double y_zoom, int max_width, int max_height, out IntPtr error);
-
-		[Obsolete]
-		public static unsafe Gdk.Pixbuf FromFileAtZoomWithMax(string file_name, double x_zoom, double y_zoom, int max_width, int max_height) {
-			IntPtr native_file_name = GLib.Marshaller.StringToPtrGStrdup (file_name);
-			IntPtr error = IntPtr.Zero;
-			IntPtr raw_ret = rsvg_pixbuf_from_file_at_zoom_with_max(native_file_name, x_zoom, y_zoom, max_width, max_height, out error);
-			Gdk.Pixbuf ret = GLib.Object.GetObject(raw_ret) as Gdk.Pixbuf;
-			GLib.Marshaller.Free (native_file_name);
-			if (error != IntPtr.Zero) throw new GLib.GException (error);
-			return ret;
-		}
-
-		[DllImport("rsvg-2")]
-		static extern unsafe IntPtr rsvg_pixbuf_from_file_at_max_size(IntPtr file_name, int max_width, int max_height, out IntPtr error);
-
-		[Obsolete]
-		public static unsafe Gdk.Pixbuf FromFileAtMaxSize(string file_name, int max_width, int max_height) {
-			IntPtr native_file_name = GLib.Marshaller.StringToPtrGStrdup (file_name);
-			IntPtr error = IntPtr.Zero;
-			IntPtr raw_ret = rsvg_pixbuf_from_file_at_max_size(native_file_name, max_width, max_height, out error);
-			Gdk.Pixbuf ret = GLib.Object.GetObject(raw_ret) as Gdk.Pixbuf;
-			GLib.Marshaller.Free (native_file_name);
-			if (error != IntPtr.Zero) throw new GLib.GException (error);
-			return ret;
-		}
-
-#endregion
-#region Customized extensions
-#line 1 "Pixbuf.custom"
-// Rsvg.Pixbuf.custom - Rsvg Pixbuf class customizations
-//
-// Author: John Luke  <jluke@cfl.rr.com>
-//
-// Copyright (C) 2004 Novell, Inc.
-//
-// This code is inserted after the automatically generated code.
-//
-// This program is free software; you can redistribute it and/or
-// modify it under the terms of version 2 of the Lesser GNU General
-// Public License as published by the Free Software Foundation.
-//
-// This program is distributed in the hope that it will be useful,
-// but WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-// Lesser General Public License for more details.
-//
-// You should have received a copy of the GNU Lesser General Public
-// License along with this program; if not, write to the
-// Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-// Boston, MA 02111-1307, USA.
-
-	public static Gdk.Pixbuf LoadFromResource (string resource)
-	{
-		if (resource == null)
-			throw new ArgumentNullException ("resource");
-
-		System.IO.Stream s = System.Reflection.Assembly.GetCallingAssembly ().GetManifestResourceStream (resource);
-		if (s == null)
-			throw new ArgumentException ("resource must be a valid resource name of 'assembly'.");
-
-		return LoadFromStream (s);
-	}
-
-	public static Gdk.Pixbuf LoadFromStream (System.IO.Stream input)
-	{
-		Handle loader = new Handle ();
-		byte [] buffer = new byte [8192];
-		int n;
-		while ((n = input.Read (buffer, 0, 8192)) != 0)
-			loader.Write (buffer, (uint) n);
-
-		loader.Close ();
-		return loader.Pixbuf;
-	}
-
-#endregion
-	}
-}
diff --git a/src/rsvg/RsvgSharp.SizeFuncNative.cs b/src/rsvg/RsvgSharp.SizeFuncNative.cs
deleted file mode 100644
index 43bf5b4e..00000000
--- a/src/rsvg/RsvgSharp.SizeFuncNative.cs
+++ /dev/null
@@ -1,94 +0,0 @@
-// This file was generated by the Gtk# code generator.
-// Any changes made will be lost if regenerated.
-
-namespace RsvgSharp {
-
-	using System;
-	using System.Runtime.InteropServices;
-
-#region Autogenerated code
-
-	internal delegate void SizeFuncNative(out int width, out int height, IntPtr user_data);
-
-	internal class SizeFuncInvoker {
-
-		SizeFuncNative native_cb;
-		IntPtr __data;
-		GLib.DestroyNotify __notify;
-
-		~SizeFuncInvoker ()
-		{
-			if (__notify == null)
-				return;
-			__notify (__data);
-		}
-
-		internal SizeFuncInvoker (SizeFuncNative native_cb) : this (native_cb, IntPtr.Zero, null) {}
-
-		internal SizeFuncInvoker (SizeFuncNative native_cb, IntPtr data) : this (native_cb, data, null) {}
-
-		internal SizeFuncInvoker (SizeFuncNative native_cb, IntPtr data, GLib.DestroyNotify notify)
-		{
-			this.native_cb = native_cb;
-			__data = data;
-			__notify = notify;
-		}
-
-		internal Rsvg.SizeFunc Handler {
-			get {
-				return new Rsvg.SizeFunc(InvokeNative);
-			}
-		}
-
-		void InvokeNative (out int width, out int height)
-		{
-			native_cb (out width, out height, __data);
-		}
-	}
-
-	internal class SizeFuncWrapper {
-
-		public void NativeCallback (out int width, out int height, IntPtr user_data)
-		{
-			try {
-				managed (out width, out height);
-				if (release_on_call)
-					gch.Free ();
-			} catch (Exception e) {
-				GLib.ExceptionManager.RaiseUnhandledException (e, true);
-				// NOTREACHED: Above call does not return.
-				throw e;
-			}
-		}
-
-		bool release_on_call = false;
-		GCHandle gch;
-
-		public void PersistUntilCalled ()
-		{
-			release_on_call = true;
-			gch = GCHandle.Alloc (this);
-		}
-
-		internal SizeFuncNative NativeDelegate;
-		Rsvg.SizeFunc managed;
-
-		public SizeFuncWrapper (Rsvg.SizeFunc managed)
-		{
-			this.managed = managed;
-			if (managed != null)
-				NativeDelegate = new SizeFuncNative (NativeCallback);
-		}
-
-		public static Rsvg.SizeFunc GetManagedDelegate (SizeFuncNative native)
-		{
-			if (native == null)
-				return null;
-			SizeFuncWrapper wrapper = (SizeFuncWrapper) native.Target;
-			if (wrapper == null)
-				return null;
-			return wrapper.managed;
-		}
-	}
-#endregion
-}
diff --git a/src/rsvg/SizeFunc.cs b/src/rsvg/SizeFunc.cs
deleted file mode 100644
index 4c84738b..00000000
--- a/src/rsvg/SizeFunc.cs
+++ /dev/null
@@ -1,10 +0,0 @@
-// This file was generated by the Gtk# code generator.
-// Any changes made will be lost if regenerated.
-
-namespace Rsvg {
-
-	using System;
-
-	public delegate void SizeFunc(out int width, out int height);
-
-}