diff --git a/doc/en/Gst/Element.xml b/doc/en/Gst/Element.xml
index 8f2374c4cf..41e913d662 100644
--- a/doc/en/Gst/Element.xml
+++ b/doc/en/Gst/Element.xml
@@ -289,7 +289,7 @@
       <Attributes><Attribute><AttributeName>GLib.Signal("no-more-pads")</AttributeName></Attribute></Attributes>
       <ReturnValue><ReturnType>System.EventHandler</ReturnType></ReturnValue>
       <Docs><summary>To be added.</summary><remarks>To be added.</remarks></Docs>
-    </Member><Member MemberName="Index">
+    </Member><Member MemberName="ImplementsInterface"><MemberSignature Language="C#" Value="public bool ImplementsInterface (GLib.GType iface_type);" /><MemberType>Method</MemberType><AssemblyInfo><AssemblyVersion>0.9.5.99</AssemblyVersion></AssemblyInfo><ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue><Parameters><Parameter Name="iface_type" Type="GLib.GType" /></Parameters><Docs><param name="iface_type">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs></Member><Member MemberName="Index">
       <MemberSignature Language="C#" Value="public Gst.Index Index { set; get; }" />
       <MemberType>Property</MemberType>
       <AssemblyInfo>
diff --git a/doc/en/Gst/ImplementsInterface.xml b/doc/en/Gst/ImplementsInterface.xml
new file mode 100644
index 0000000000..0cda3c0c7e
--- /dev/null
+++ b/doc/en/Gst/ImplementsInterface.xml
@@ -0,0 +1,37 @@
+<Type Name="ImplementsInterface" FullName="Gst.ImplementsInterface">
+  <TypeSignature Language="C#" Value="public interface ImplementsInterface : GLib.IWrapper" />
+  <AssemblyInfo>
+    <AssemblyName>gstreamer-sharp</AssemblyName>
+    <AssemblyVersion>0.9.5.99</AssemblyVersion>
+  </AssemblyInfo>
+  <Interfaces>
+    <Interface>
+      <InterfaceName>GLib.IWrapper</InterfaceName>
+    </Interface>
+  </Interfaces>
+  <Docs>
+    <summary>To be added.</summary>
+    <remarks>To be added.</remarks>
+  </Docs>
+  <Members>
+    <Member MemberName="Supported">
+      <MemberSignature Language="C#" Value="public bool Supported (GLib.GType iface_type);" />
+      <MemberType>Method</MemberType>
+      <AssemblyInfo>
+        <AssemblyVersion>0.9.5.99</AssemblyVersion>
+      </AssemblyInfo>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="iface_type" Type="GLib.GType" />
+      </Parameters>
+      <Docs>
+        <param name="iface_type">To be added.</param>
+        <summary>To be added.</summary>
+        <returns>To be added.</returns>
+        <remarks>To be added.</remarks>
+      </Docs>
+    </Member>
+  </Members>
+</Type>
diff --git a/doc/en/Gst/ImplementsInterfaceAdapter.xml b/doc/en/Gst/ImplementsInterfaceAdapter.xml
new file mode 100644
index 0000000000..f9aae225f3
--- /dev/null
+++ b/doc/en/Gst/ImplementsInterfaceAdapter.xml
@@ -0,0 +1,137 @@
+<Type Name="ImplementsInterfaceAdapter" FullName="Gst.ImplementsInterfaceAdapter">
+  <TypeSignature Language="C#" Value="public class ImplementsInterfaceAdapter : GLib.GInterfaceAdapter, Gst.ImplementsInterface" />
+  <AssemblyInfo>
+    <AssemblyName>gstreamer-sharp</AssemblyName>
+    <AssemblyVersion>0.9.5.99</AssemblyVersion>
+  </AssemblyInfo>
+  <Base>
+    <BaseTypeName>GLib.GInterfaceAdapter</BaseTypeName>
+  </Base>
+  <Interfaces>
+    <Interface>
+      <InterfaceName>Gst.ImplementsInterface</InterfaceName>
+    </Interface>
+  </Interfaces>
+  <Docs>
+    <summary>To be added.</summary>
+    <remarks>To be added.</remarks>
+  </Docs>
+  <Members>
+    <Member MemberName=".ctor">
+      <MemberSignature Language="C#" Value="public ImplementsInterfaceAdapter ();" />
+      <MemberType>Constructor</MemberType>
+      <AssemblyInfo>
+        <AssemblyVersion>0.9.5.99</AssemblyVersion>
+      </AssemblyInfo>
+      <Parameters />
+      <Docs>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+      </Docs>
+    </Member>
+    <Member MemberName=".ctor">
+      <MemberSignature Language="C#" Value="public ImplementsInterfaceAdapter (Gst.ImplementsInterfaceImplementor implementor);" />
+      <MemberType>Constructor</MemberType>
+      <AssemblyInfo>
+        <AssemblyVersion>0.9.5.99</AssemblyVersion>
+      </AssemblyInfo>
+      <Parameters>
+        <Parameter Name="implementor" Type="Gst.ImplementsInterfaceImplementor" />
+      </Parameters>
+      <Docs>
+        <param name="implementor">To be added.</param>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+      </Docs>
+    </Member>
+    <Member MemberName=".ctor">
+      <MemberSignature Language="C#" Value="public ImplementsInterfaceAdapter (IntPtr handle);" />
+      <MemberType>Constructor</MemberType>
+      <AssemblyInfo>
+        <AssemblyVersion>0.9.5.99</AssemblyVersion>
+      </AssemblyInfo>
+      <Parameters>
+        <Parameter Name="handle" Type="System.IntPtr" />
+      </Parameters>
+      <Docs>
+        <param name="handle">To be added.</param>
+        <summary>To be added.</summary>
+        <remarks>To be added.</remarks>
+      </Docs>
+    </Member>
+    <Member MemberName="GetObject">
+      <MemberSignature Language="C#" Value="public static Gst.ImplementsInterface GetObject (GLib.Object obj);" />
+      <MemberType>Method</MemberType>
+      <AssemblyInfo>
+        <AssemblyVersion>0.9.5.99</AssemblyVersion>
+      </AssemblyInfo>
+      <ReturnValue>
+        <ReturnType>Gst.ImplementsInterface</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="obj" Type="GLib.Object" />
+      </Parameters>
+      <Docs>
+        <param name="obj">To be added.</param>
+        <summary>To be added.</summary>
+        <returns>To be added.</returns>
+        <remarks>To be added.</remarks>
+      </Docs>
+    </Member>
+    <Member MemberName="GetObject">
+      <MemberSignature Language="C#" Value="public static Gst.ImplementsInterface GetObject (IntPtr handle, bool owned);" />
+      <MemberType>Method</MemberType>
+      <AssemblyInfo>
+        <AssemblyVersion>0.9.5.99</AssemblyVersion>
+      </AssemblyInfo>
+      <ReturnValue>
+        <ReturnType>Gst.ImplementsInterface</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="handle" Type="System.IntPtr" />
+        <Parameter Name="owned" Type="System.Boolean" />
+      </Parameters>
+      <Docs>
+        <param name="handle">To be added.</param>
+        <param name="owned">To be added.</param>
+        <summary>To be added.</summary>
+        <returns>To be added.</returns>
+        <remarks>To be added.</remarks>
+      </Docs>
+    </Member>
+    <Member MemberName="Implementor">
+      <MemberSignature Language="C#" Value="public Gst.ImplementsInterfaceImplementor Implementor { get; }" />
+      <MemberType>Property</MemberType>
+      <AssemblyInfo>
+        <AssemblyVersion>0.9.5.99</AssemblyVersion>
+      </AssemblyInfo>
+      <ReturnValue>
+        <ReturnType>Gst.ImplementsInterfaceImplementor</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>To be added.</summary>
+        <value>To be added.</value>
+        <remarks>To be added.</remarks>
+      </Docs>
+    </Member>
+    <Member MemberName="Supported">
+      <MemberSignature Language="C#" Value="public bool Supported (GLib.GType iface_type);" />
+      <MemberType>Method</MemberType>
+      <AssemblyInfo>
+        <AssemblyVersion>0.9.5.99</AssemblyVersion>
+      </AssemblyInfo>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="iface_type" Type="GLib.GType" />
+      </Parameters>
+      <Docs>
+        <param name="iface_type">To be added.</param>
+        <summary>To be added.</summary>
+        <returns>To be added.</returns>
+        <remarks>To be added.</remarks>
+      </Docs>
+    </Member>
+  </Members>
+</Type>
diff --git a/doc/en/Gst/ImplementsInterfaceImplementor.xml b/doc/en/Gst/ImplementsInterfaceImplementor.xml
new file mode 100644
index 0000000000..5e16df531b
--- /dev/null
+++ b/doc/en/Gst/ImplementsInterfaceImplementor.xml
@@ -0,0 +1,42 @@
+<Type Name="ImplementsInterfaceImplementor" FullName="Gst.ImplementsInterfaceImplementor">
+  <TypeSignature Language="C#" Value="public interface ImplementsInterfaceImplementor : GLib.IWrapper" />
+  <AssemblyInfo>
+    <AssemblyName>gstreamer-sharp</AssemblyName>
+    <AssemblyVersion>0.9.5.99</AssemblyVersion>
+  </AssemblyInfo>
+  <Interfaces>
+    <Interface>
+      <InterfaceName>GLib.IWrapper</InterfaceName>
+    </Interface>
+  </Interfaces>
+  <Attributes>
+    <Attribute>
+      <AttributeName>GLib.GInterface(typeof(Gst.ImplementsInterfaceAdapter))</AttributeName>
+    </Attribute>
+  </Attributes>
+  <Docs>
+    <summary>To be added.</summary>
+    <remarks>To be added.</remarks>
+  </Docs>
+  <Members>
+    <Member MemberName="Supported">
+      <MemberSignature Language="C#" Value="public bool Supported (GLib.GType iface_type);" />
+      <MemberType>Method</MemberType>
+      <AssemblyInfo>
+        <AssemblyVersion>0.9.5.99</AssemblyVersion>
+      </AssemblyInfo>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="iface_type" Type="GLib.GType" />
+      </Parameters>
+      <Docs>
+        <param name="iface_type">To be added.</param>
+        <summary>To be added.</summary>
+        <returns>To be added.</returns>
+        <remarks>To be added.</remarks>
+      </Docs>
+    </Member>
+  </Members>
+</Type>
diff --git a/doc/en/Gst/Preset.xml b/doc/en/Gst/Preset.xml
index 5894734509..3e900a2ce2 100644
--- a/doc/en/Gst/Preset.xml
+++ b/doc/en/Gst/Preset.xml
@@ -14,159 +14,83 @@
     <remarks>To be added.</remarks>
   </Docs>
   <Members>
+    
+    
+    
+    
+    
+    
+    
     <Member MemberName="DeletePreset">
       <MemberSignature Language="C#" Value="public bool DeletePreset (string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="GetMeta">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="GetMeta">
       <MemberSignature Language="C#" Value="public bool GetMeta (string name, string tag, out string value);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-        <Parameter Name="tag" Type="System.String" />
-        <Parameter Name="value" Type="System.String&amp;" RefType="out" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <param name="tag">To be added.</param>
-        <param name="value">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="LoadPreset">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /><Parameter Name="tag" Type="System.String" /><Parameter Name="value" Type="System.String&amp;" RefType="out" /></Parameters>
+      <Docs><param name="name">To be added.</param><param name="tag">To be added.</param><param name="value">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="LoadPreset">
       <MemberSignature Language="C#" Value="public bool LoadPreset (string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="PresetNames">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="PresetNames">
       <MemberSignature Language="C#" Value="public string[] PresetNames { get; }" />
       <MemberType>Property</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.String[]</ReturnType>
-      </ReturnValue>
-      <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="PropertyNames">
+      <ReturnValue><ReturnType>System.String[]</ReturnType></ReturnValue>
+      <Docs><summary>To be added.</summary><value>To be added.</value><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="PropertyNames">
       <MemberSignature Language="C#" Value="public string[] PropertyNames { get; }" />
       <MemberType>Property</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.String[]</ReturnType>
-      </ReturnValue>
-      <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="RenamePreset">
+      <ReturnValue><ReturnType>System.String[]</ReturnType></ReturnValue>
+      <Docs><summary>To be added.</summary><value>To be added.</value><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="RenamePreset">
       <MemberSignature Language="C#" Value="public bool RenamePreset (string old_name, string new_name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="old_name" Type="System.String" />
-        <Parameter Name="new_name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="old_name">To be added.</param>
-        <param name="new_name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="SavePreset">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="old_name" Type="System.String" /><Parameter Name="new_name" Type="System.String" /></Parameters>
+      <Docs><param name="old_name">To be added.</param><param name="new_name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="SavePreset">
       <MemberSignature Language="C#" Value="public bool SavePreset (string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="SetMeta">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="SetMeta">
       <MemberSignature Language="C#" Value="public bool SetMeta (string name, string tag, string value);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-        <Parameter Name="tag" Type="System.String" />
-        <Parameter Name="value" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <param name="tag">To be added.</param>
-        <param name="value">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /><Parameter Name="tag" Type="System.String" /><Parameter Name="value" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><param name="tag">To be added.</param><param name="value">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
     </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gst/PresetAdapter.xml b/doc/en/Gst/PresetAdapter.xml
index 81c03eb905..fb90291fe5 100644
--- a/doc/en/Gst/PresetAdapter.xml
+++ b/doc/en/Gst/PresetAdapter.xml
@@ -17,6 +17,19 @@
     <remarks>To be added.</remarks>
   </Docs>
   <Members>
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
+    
     <Member MemberName=".ctor">
       <MemberSignature Language="C#" Value="public PresetAdapter ();" />
       <MemberType>Constructor</MemberType>
@@ -24,249 +37,119 @@
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
       <Parameters />
-      <Docs>
-        <summary>To be added.</summary>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName=".ctor">
+      <Docs><summary>To be added.</summary><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName=".ctor">
       <MemberSignature Language="C#" Value="public PresetAdapter (Gst.PresetImplementor implementor);" />
       <MemberType>Constructor</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <Parameters>
-        <Parameter Name="implementor" Type="Gst.PresetImplementor" />
-      </Parameters>
-      <Docs>
-        <param name="implementor">To be added.</param>
-        <summary>To be added.</summary>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName=".ctor">
+      <Parameters><Parameter Name="implementor" Type="Gst.PresetImplementor" /></Parameters>
+      <Docs><param name="implementor">To be added.</param><summary>To be added.</summary><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName=".ctor">
       <MemberSignature Language="C#" Value="public PresetAdapter (IntPtr handle);" />
       <MemberType>Constructor</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <Parameters>
-        <Parameter Name="handle" Type="System.IntPtr" />
-      </Parameters>
-      <Docs>
-        <param name="handle">To be added.</param>
-        <summary>To be added.</summary>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="DeletePreset">
+      <Parameters><Parameter Name="handle" Type="System.IntPtr" /></Parameters>
+      <Docs><param name="handle">To be added.</param><summary>To be added.</summary><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="DeletePreset">
       <MemberSignature Language="C#" Value="public bool DeletePreset (string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="GetMeta">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="GetMeta">
       <MemberSignature Language="C#" Value="public bool GetMeta (string name, string tag, out string value);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-        <Parameter Name="tag" Type="System.String" />
-        <Parameter Name="value" Type="System.String&amp;" RefType="out" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <param name="tag">To be added.</param>
-        <param name="value">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="GetObject">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /><Parameter Name="tag" Type="System.String" /><Parameter Name="value" Type="System.String&amp;" RefType="out" /></Parameters>
+      <Docs><param name="name">To be added.</param><param name="tag">To be added.</param><param name="value">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="GetObject">
       <MemberSignature Language="C#" Value="public static Gst.Preset GetObject (GLib.Object obj);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>Gst.Preset</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="obj" Type="GLib.Object" />
-      </Parameters>
-      <Docs>
-        <param name="obj">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="GetObject">
+      <ReturnValue><ReturnType>Gst.Preset</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="obj" Type="GLib.Object" /></Parameters>
+      <Docs><param name="obj">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="GetObject">
       <MemberSignature Language="C#" Value="public static Gst.Preset GetObject (IntPtr handle, bool owned);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>Gst.Preset</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="handle" Type="System.IntPtr" />
-        <Parameter Name="owned" Type="System.Boolean" />
-      </Parameters>
-      <Docs>
-        <param name="handle">To be added.</param>
-        <param name="owned">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="Implementor">
+      <ReturnValue><ReturnType>Gst.Preset</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="handle" Type="System.IntPtr" /><Parameter Name="owned" Type="System.Boolean" /></Parameters>
+      <Docs><param name="handle">To be added.</param><param name="owned">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="Implementor">
       <MemberSignature Language="C#" Value="public Gst.PresetImplementor Implementor { get; }" />
       <MemberType>Property</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>Gst.PresetImplementor</ReturnType>
-      </ReturnValue>
-      <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="LoadPreset">
+      <ReturnValue><ReturnType>Gst.PresetImplementor</ReturnType></ReturnValue>
+      <Docs><summary>To be added.</summary><value>To be added.</value><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="LoadPreset">
       <MemberSignature Language="C#" Value="public bool LoadPreset (string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="PresetNames">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="PresetNames">
       <MemberSignature Language="C#" Value="public string[] PresetNames { get; }" />
       <MemberType>Property</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.String[]</ReturnType>
-      </ReturnValue>
-      <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="PropertyNames">
+      <ReturnValue><ReturnType>System.String[]</ReturnType></ReturnValue>
+      <Docs><summary>To be added.</summary><value>To be added.</value><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="PropertyNames">
       <MemberSignature Language="C#" Value="public string[] PropertyNames { get; }" />
       <MemberType>Property</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.String[]</ReturnType>
-      </ReturnValue>
-      <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="RenamePreset">
+      <ReturnValue><ReturnType>System.String[]</ReturnType></ReturnValue>
+      <Docs><summary>To be added.</summary><value>To be added.</value><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="RenamePreset">
       <MemberSignature Language="C#" Value="public bool RenamePreset (string old_name, string new_name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="old_name" Type="System.String" />
-        <Parameter Name="new_name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="old_name">To be added.</param>
-        <param name="new_name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="SavePreset">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="old_name" Type="System.String" /><Parameter Name="new_name" Type="System.String" /></Parameters>
+      <Docs><param name="old_name">To be added.</param><param name="new_name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="SavePreset">
       <MemberSignature Language="C#" Value="public bool SavePreset (string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="SetMeta">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="SetMeta">
       <MemberSignature Language="C#" Value="public bool SetMeta (string name, string tag, string value);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-        <Parameter Name="tag" Type="System.String" />
-        <Parameter Name="value" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <param name="tag">To be added.</param>
-        <param name="value">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /><Parameter Name="tag" Type="System.String" /><Parameter Name="value" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><param name="tag">To be added.</param><param name="value">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
     </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gst/PresetDefault.xml b/doc/en/Gst/PresetDefault.xml
index 1dcc6bafdd..f54b4dd175 100644
--- a/doc/en/Gst/PresetDefault.xml
+++ b/doc/en/Gst/PresetDefault.xml
@@ -13,179 +13,85 @@
     <remarks>To be added.</remarks>
   </Docs>
   <Members>
+    
+    
+    
+    
+    
+    
+    
     <Member MemberName="DeletePreset">
       <MemberSignature Language="C#" Value="public static bool DeletePreset (GLib.Object o, string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="o" Type="GLib.Object" />
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="o">To be added.</param>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="GetMeta">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="o" Type="GLib.Object" /><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="o">To be added.</param><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="GetMeta">
       <MemberSignature Language="C#" Value="public static bool GetMeta (GLib.Object o, string name, string tag, out string value);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="o" Type="GLib.Object" />
-        <Parameter Name="name" Type="System.String" />
-        <Parameter Name="tag" Type="System.String" />
-        <Parameter Name="value" Type="System.String&amp;" RefType="out" />
-      </Parameters>
-      <Docs>
-        <param name="o">To be added.</param>
-        <param name="name">To be added.</param>
-        <param name="tag">To be added.</param>
-        <param name="value">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="GetPresetNames">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="o" Type="GLib.Object" /><Parameter Name="name" Type="System.String" /><Parameter Name="tag" Type="System.String" /><Parameter Name="value" Type="System.String&amp;" RefType="out" /></Parameters>
+      <Docs><param name="o">To be added.</param><param name="name">To be added.</param><param name="tag">To be added.</param><param name="value">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="GetPresetNames">
       <MemberSignature Language="C#" Value="public static string[] GetPresetNames (GLib.Object o);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.String[]</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="o" Type="GLib.Object" />
-      </Parameters>
-      <Docs>
-        <param name="o">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="GetPropertyNames">
+      <ReturnValue><ReturnType>System.String[]</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="o" Type="GLib.Object" /></Parameters>
+      <Docs><param name="o">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="GetPropertyNames">
       <MemberSignature Language="C#" Value="public static string[] GetPropertyNames (GLib.Object o);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.String[]</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="o" Type="GLib.Object" />
-      </Parameters>
-      <Docs>
-        <param name="o">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="LoadPreset">
+      <ReturnValue><ReturnType>System.String[]</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="o" Type="GLib.Object" /></Parameters>
+      <Docs><param name="o">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="LoadPreset">
       <MemberSignature Language="C#" Value="public static bool LoadPreset (GLib.Object o, string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="o" Type="GLib.Object" />
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="o">To be added.</param>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="RenamePreset">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="o" Type="GLib.Object" /><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="o">To be added.</param><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="RenamePreset">
       <MemberSignature Language="C#" Value="public static bool RenamePreset (GLib.Object o, string old_name, string new_name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="o" Type="GLib.Object" />
-        <Parameter Name="old_name" Type="System.String" />
-        <Parameter Name="new_name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="o">To be added.</param>
-        <param name="old_name">To be added.</param>
-        <param name="new_name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="SavePreset">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="o" Type="GLib.Object" /><Parameter Name="old_name" Type="System.String" /><Parameter Name="new_name" Type="System.String" /></Parameters>
+      <Docs><param name="o">To be added.</param><param name="old_name">To be added.</param><param name="new_name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="SavePreset">
       <MemberSignature Language="C#" Value="public static bool SavePreset (GLib.Object o, string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="o" Type="GLib.Object" />
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="o">To be added.</param>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="SetMeta">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="o" Type="GLib.Object" /><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="o">To be added.</param><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="SetMeta">
       <MemberSignature Language="C#" Value="public static bool SetMeta (GLib.Object o, string name, string tag, string value);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="o" Type="GLib.Object" />
-        <Parameter Name="name" Type="System.String" />
-        <Parameter Name="tag" Type="System.String" />
-        <Parameter Name="value" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="o">To be added.</param>
-        <param name="name">To be added.</param>
-        <param name="tag">To be added.</param>
-        <param name="value">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="o" Type="GLib.Object" /><Parameter Name="name" Type="System.String" /><Parameter Name="tag" Type="System.String" /><Parameter Name="value" Type="System.String" /></Parameters>
+      <Docs><param name="o">To be added.</param><param name="name">To be added.</param><param name="tag">To be added.</param><param name="value">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
     </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gst/PresetImplementor.xml b/doc/en/Gst/PresetImplementor.xml
index d033cb16c2..6d2f83ae7b 100644
--- a/doc/en/Gst/PresetImplementor.xml
+++ b/doc/en/Gst/PresetImplementor.xml
@@ -19,159 +19,83 @@
     <remarks>To be added.</remarks>
   </Docs>
   <Members>
+    
+    
+    
+    
+    
+    
+    
     <Member MemberName="DeletePreset">
       <MemberSignature Language="C#" Value="public bool DeletePreset (string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="GetMeta">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="GetMeta">
       <MemberSignature Language="C#" Value="public bool GetMeta (string name, string tag, out string value);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-        <Parameter Name="tag" Type="System.String" />
-        <Parameter Name="value" Type="System.String&amp;" RefType="out" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <param name="tag">To be added.</param>
-        <param name="value">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="LoadPreset">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /><Parameter Name="tag" Type="System.String" /><Parameter Name="value" Type="System.String&amp;" RefType="out" /></Parameters>
+      <Docs><param name="name">To be added.</param><param name="tag">To be added.</param><param name="value">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="LoadPreset">
       <MemberSignature Language="C#" Value="public bool LoadPreset (string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="PresetNames">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="PresetNames">
       <MemberSignature Language="C#" Value="public string[] PresetNames { get; }" />
       <MemberType>Property</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.String[]</ReturnType>
-      </ReturnValue>
-      <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="PropertyNames">
+      <ReturnValue><ReturnType>System.String[]</ReturnType></ReturnValue>
+      <Docs><summary>To be added.</summary><value>To be added.</value><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="PropertyNames">
       <MemberSignature Language="C#" Value="public string[] PropertyNames { get; }" />
       <MemberType>Property</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.String[]</ReturnType>
-      </ReturnValue>
-      <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="RenamePreset">
+      <ReturnValue><ReturnType>System.String[]</ReturnType></ReturnValue>
+      <Docs><summary>To be added.</summary><value>To be added.</value><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="RenamePreset">
       <MemberSignature Language="C#" Value="public bool RenamePreset (string old_name, string new_name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="old_name" Type="System.String" />
-        <Parameter Name="new_name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="old_name">To be added.</param>
-        <param name="new_name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="SavePreset">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="old_name" Type="System.String" /><Parameter Name="new_name" Type="System.String" /></Parameters>
+      <Docs><param name="old_name">To be added.</param><param name="new_name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="SavePreset">
       <MemberSignature Language="C#" Value="public bool SavePreset (string name);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
-    </Member>
-    <Member MemberName="SetMeta">
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
+    </Member><Member MemberName="SetMeta">
       <MemberSignature Language="C#" Value="public bool SetMeta (string name, string tag, string value);" />
       <MemberType>Method</MemberType>
       <AssemblyInfo>
         <AssemblyVersion>0.9.5.99</AssemblyVersion>
       </AssemblyInfo>
-      <ReturnValue>
-        <ReturnType>System.Boolean</ReturnType>
-      </ReturnValue>
-      <Parameters>
-        <Parameter Name="name" Type="System.String" />
-        <Parameter Name="tag" Type="System.String" />
-        <Parameter Name="value" Type="System.String" />
-      </Parameters>
-      <Docs>
-        <param name="name">To be added.</param>
-        <param name="tag">To be added.</param>
-        <param name="value">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
-      </Docs>
+      <ReturnValue><ReturnType>System.Boolean</ReturnType></ReturnValue>
+      <Parameters><Parameter Name="name" Type="System.String" /><Parameter Name="tag" Type="System.String" /><Parameter Name="value" Type="System.String" /></Parameters>
+      <Docs><param name="name">To be added.</param><param name="tag">To be added.</param><param name="value">To be added.</param><summary>To be added.</summary><returns>To be added.</returns><remarks>To be added.</remarks></Docs>
     </Member>
   </Members>
 </Type>
diff --git a/doc/en/index.xml b/doc/en/index.xml
index 2327a6298c..e5d636f0c3 100644
--- a/doc/en/index.xml
+++ b/doc/en/index.xml
@@ -70,6 +70,9 @@
       <Type Name="HaveDataHandler" Kind="Delegate" />
       <Type Name="HaveTypeArgs" Kind="Class" />
       <Type Name="HaveTypeHandler" Kind="Delegate" />
+      <Type Name="ImplementsInterface" Kind="Interface" />
+      <Type Name="ImplementsInterfaceAdapter" Kind="Class" />
+      <Type Name="ImplementsInterfaceImplementor" Kind="Interface" />
       <Type Name="Index" Kind="Class" />
       <Type Name="IndexAssociation" Kind="Structure" />
       <Type Name="IndexCertainty" Kind="Enumeration" />
diff --git a/gstreamer-sharp/Gstreamer.metadata b/gstreamer-sharp/Gstreamer.metadata
index ec0f03cc7d..944fa2bd3e 100644
--- a/gstreamer-sharp/Gstreamer.metadata
+++ b/gstreamer-sharp/Gstreamer.metadata
@@ -138,6 +138,8 @@
 
   <attr path="/api/namespace/enum[@name='CapsFlags']" name="hidden">1</attr>
 
+  <attr path="/api/namespace/object[@name='CastT']" name="hidden">1</attr>
+
   <attr path="/api/namespace/interface[@name='ChildProxy']/method[@cname='gst_child_proxy_child_added']" name="name">EmitChildAdded</attr>
   <attr path="/api/namespace/interface[@name='ChildProxy']/method[@cname='gst_child_proxy_child_removed']" name="name">EmitChildRemoved</attr>
   <attr path="/api/namespace/interface[@name='ChildProxy']/method[@cname='gst_child_proxy_get_child_by_name']/return-type" name="owned">true</attr>
@@ -416,6 +418,17 @@
   <!-- TODO: Might still contain something -->
   <attr path="/api/namespace/class[@name='Global']" name="hidden">1</attr>
 
+  <attr path="/api/namespace/interface[@name='ImplementsInterface']/method[@cname='gst_implements_interface_check']" name="hidden">1</attr>
+  <attr path="/api/namespace/interface[@name='ImplementsInterface']/method[@cname='gst_implements_interface_cast']" name="hidden">1</attr>
+  <add-node path="/api/namespace/interface[@name='ImplementsInterface']">
+    <method name="Supported" cname="gst_element_implements_interface">
+      <return-type type="gboolean" />
+      <parameters>
+        <parameter type="GType" name="iface_type" />
+      </parameters>
+    </method>
+  </add-node>
+
   <!-- FIXME: Bug https://bugzilla.novell.com/show_bug.cgi?id=323372 -->
   <attr path="/api/namespace/object[@name='Index']/field" name="hidden">1</attr>
   <attr path="/api/namespace/object[@name='Index']/virtual_method[@cname='get_assoc_entry']/parameters/parameter[@name='func']" name="type">gpointer</attr>
diff --git a/gstreamer-sharp/gstreamer-api.raw b/gstreamer-sharp/gstreamer-api.raw
index bb491a917d..33e049065a 100644
--- a/gstreamer-sharp/gstreamer-api.raw
+++ b/gstreamer-sharp/gstreamer-api.raw
@@ -794,6 +794,36 @@
         </parameters>
       </method>
     </interface>
+    <interface name="ImplementsInterface" cname="GstImplementsInterface">
+      <class_struct cname="GstImplementsInterfaceClass">
+        <field name="Parent" cname="parent" type="GTypeInterface" />
+        <method vm="supported" />
+        <field name="GstReserved" cname="_gst_reserved" type="gpointer" array_len="GST_PADDING" />
+      </class_struct>
+      <virtual_method name="Supported" cname="supported">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GType" name="iface_type" />
+        </parameters>
+      </virtual_method>
+      <method name="Cast" cname="gst_implements_interface_cast" shared="true">
+        <return-type type="gpointer" />
+        <parameters>
+          <parameter type="gpointer" name="from" />
+          <parameter type="GType" name="type" />
+        </parameters>
+      </method>
+      <method name="Check" cname="gst_implements_interface_check" shared="true">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="gpointer" name="from" />
+          <parameter type="GType" name="type" />
+        </parameters>
+      </method>
+      <method name="GetType" cname="gst_implements_interface_get_type" shared="true">
+        <return-type type="GType" />
+      </method>
+    </interface>
     <interface name="Preset" cname="GstPreset">
       <class_struct cname="GstPresetInterface">
         <field name="Parent" cname="parent" type="GTypeInterface" />
@@ -1891,6 +1921,12 @@
       <method name="GetType" cname="gst_element_get_type" shared="true">
         <return-type type="GType" />
       </method>
+      <method name="ImplementsInterface" cname="gst_element_implements_interface">
+        <return-type type="gboolean" />
+        <parameters>
+          <parameter type="GType" name="iface_type" />
+        </parameters>
+      </method>
       <method name="IsIndexable" cname="gst_element_is_indexable">
         <return-type type="gboolean" />
       </method>
@@ -4569,6 +4605,7 @@
         <return-type type="GType" />
       </method>
     </object>
+    <object name="CastT" cname="cast_t" />
     <boxed name="Caps" cname="GstCaps" opaque="true">
       <field name="Type" cname="type" type="GType" access="public" writeable="true" />
       <field name="Refcount" cname="refcount" type="gint" access="public" writeable="true" />
diff --git a/source/gstreamer-sharp-source.xml b/source/gstreamer-sharp-source.xml
index 7e4aa779e9..122df8a0fa 100644
--- a/source/gstreamer-sharp-source.xml
+++ b/source/gstreamer-sharp-source.xml
@@ -6,7 +6,6 @@
         <!-- Needs to be bound -->
         <exclude>../../gstreamer/gst/gstdebugutils.h</exclude>
         <exclude>../../gstreamer/gst/gstinfo.h</exclude>
-        <exclude>../../gstreamer/gst/gstinterface.h</exclude>
         <exclude>../../gstreamer/gst/gstxml.h</exclude>
         <!-- Not bound -->
         <exclude>../../gstreamer/gst/gstconfig.h</exclude>