diff --git a/doc/en/Gdk/Display.xml b/doc/en/Gdk/Display.xml
index 88fad44d5..e8c965d6a 100644
--- a/doc/en/Gdk/Display.xml
+++ b/doc/en/Gdk/Display.xml
@@ -754,5 +754,18 @@
         <since version="Gtk# 2.10" />
       </Docs>
     </Member>
+    <Member MemberName="SupportsComposite">
+      <MemberSignature Language="C#" Value="public bool SupportsComposite { get; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Indicates if Compositing is supported.</summary>
+        <value>If compositing is supported, <see langword="true" />, otherwise <see langword="false" />.</value>
+        <remarks />
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gdk/EventHelper.xml b/doc/en/Gdk/EventHelper.xml
index b74510022..ba19c58b9 100644
--- a/doc/en/Gdk/EventHelper.xml
+++ b/doc/en/Gdk/EventHelper.xml
@@ -325,5 +325,21 @@ This could be used for communicating between different applications, though the
         <remarks>Returns the native <see cref="T:GLib.GType" /> value for <see cref="T:Gdk.EventHelper" />.</remarks>
       </Docs>
     </Member>
+    <Member MemberName="RequestMotions">
+      <MemberSignature Language="C#" Value="public static void RequestMotions (Gdk.EventMotion evnt);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="evnt" Type="Gdk.EventMotion" />
+      </Parameters>
+      <Docs>
+        <param name="evnt">A MotionNotify event.</param>
+        <summary>Requests additional motion notify events.</summary>
+        <remarks />
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gdk/Keymap.xml b/doc/en/Gdk/Keymap.xml
index 57b2955fe..b2d867f90 100644
--- a/doc/en/Gdk/Keymap.xml
+++ b/doc/en/Gdk/Keymap.xml
@@ -274,5 +274,19 @@
         </remarks>
       </Docs>
     </Member>
+    <Member MemberName="HaveBidiLayouts">
+      <MemberSignature Language="C#" Value="public bool HaveBidiLayouts ();" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Parameters />
+      <Docs>
+        <summary>Requests Bidi layout status.</summary>
+        <returns>If <see langword="true" />, bi-directional layout is in use.</returns>
+        <remarks>To be added.</remarks>
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gdk/Pixbuf.xml b/doc/en/Gdk/Pixbuf.xml
index 25dc68194..dd3fbab69 100644
--- a/doc/en/Gdk/Pixbuf.xml
+++ b/doc/en/Gdk/Pixbuf.xml
@@ -1882,5 +1882,19 @@ Gdk.Pixbuf pb = new Gdk.Pixbuf(buffer, 10, 10);
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
+    <Member MemberName="ApplyEmbeddedOrientation">
+      <MemberSignature Language="C#" Value="public Gdk.Pixbuf ApplyEmbeddedOrientation ();" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>Gdk.Pixbuf</ReturnType>
+      </ReturnValue>
+      <Parameters />
+      <Docs>
+        <summary>Applies an embedded orientation transform.</summary>
+        <returns>Returns a new pixbuf, or the existing one if no transform exists.</returns>
+        <remarks />
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gdk/Spawn.xml b/doc/en/Gdk/Spawn.xml
index c1411c0f6..ff6f1d2ab 100644
--- a/doc/en/Gdk/Spawn.xml
+++ b/doc/en/Gdk/Spawn.xml
@@ -7,8 +7,8 @@
   </AssemblyInfo>
   <ThreadSafetyStatement>Gtk# is thread aware, but not thread safe; See the <link location="node:gtk-sharp/programming/threads">Gtk# Thread Programming</link> for details.</ThreadSafetyStatement>
   <Docs>
-    <summary>To be added</summary>
-    <remarks>To be added</remarks>
+    <summary>Process spawning methods</summary>
+    <remarks />
     <since version="Gtk# 2.4" />
   </Docs>
   <Base>
@@ -27,11 +27,11 @@
         <Parameter Name="command_line" Type="System.String" />
       </Parameters>
       <Docs>
-        <summary>To be added</summary>
+        <summary>Spawns a process on a Screen using a commandline string.</summary>
         <param name="screen">a <see cref="T:Gdk.Screen" /></param>
         <param name="command_line">a <see cref="T:System.String" /></param>
         <returns>a <see cref="T:System.Boolean" /></returns>
-        <remarks>To be added</remarks>
+        <remarks />
       </Docs>
     </Member>
     <Member MemberName=".ctor">
@@ -40,8 +40,72 @@
       <ReturnValue />
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
-        <remarks>To be added</remarks>
+        <summary>Do not use.</summary>
+        <remarks>No instance methods exist.</remarks>
+      </Docs>
+    </Member>
+    <Member MemberName="OnScreen">
+      <MemberSignature Language="C#" Value="public static bool OnScreen (Gdk.Screen screen, string working_directory, string[] argv, string[] envp, GLib.SpawnFlags flags, GLib.SpawnChildSetupFunc child_setup, out int child_pid);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="screen" Type="Gdk.Screen" />
+        <Parameter Name="working_directory" Type="System.String" />
+        <Parameter Name="argv" Type="System.String[]" />
+        <Parameter Name="envp" Type="System.String[]" />
+        <Parameter Name="flags" Type="GLib.SpawnFlags" />
+        <Parameter Name="child_setup" Type="GLib.SpawnChildSetupFunc" />
+        <Parameter Name="child_pid" Type="System.Int32&amp;" RefType="out" />
+      </Parameters>
+      <Docs>
+        <param name="screen">A screen to spawn on.</param>
+        <param name="working_directory">The process working directory.</param>
+        <param name="argv">Argument list, with program at index 0.</param>
+        <param name="envp">List of environment variables.</param>
+        <param name="flags">Spawning flags.</param>
+        <param name="child_setup">Child setup callback.</param>
+        <param name="child_pid">Returns the child process id.</param>
+        <summary>Spawns a process on a screen using argument and environment lists.</summary>
+        <returns>If <see langword="true"/>, the process was spawned successfully.</returns>
+        <remarks />
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="OnScreenWithPipes">
+      <MemberSignature Language="C#" Value="public static bool OnScreenWithPipes (Gdk.Screen screen, string working_directory, string[] argv, string[] envp, GLib.SpawnFlags flags, GLib.SpawnChildSetupFunc child_setup, out int child_pid, out int standard_input, out int standard_output, out int standard_error);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="screen" Type="Gdk.Screen" />
+        <Parameter Name="working_directory" Type="System.String" />
+        <Parameter Name="argv" Type="System.String[]" />
+        <Parameter Name="envp" Type="System.String[]" />
+        <Parameter Name="flags" Type="GLib.SpawnFlags" />
+        <Parameter Name="child_setup" Type="GLib.SpawnChildSetupFunc" />
+        <Parameter Name="child_pid" Type="System.Int32&amp;" RefType="out" />
+        <Parameter Name="standard_input" Type="System.Int32&amp;" RefType="out" />
+        <Parameter Name="standard_output" Type="System.Int32&amp;" RefType="out" />
+        <Parameter Name="standard_error" Type="System.Int32&amp;" RefType="out" />
+      </Parameters>
+      <Docs>
+        <param name="screen">A screen to spawn on.</param>
+        <param name="working_directory">The process working directory.</param>
+        <param name="argv">Argument list, with program at index 0.</param>
+        <param name="envp">List of environment variables.</param>
+        <param name="flags">Spawning flags.</param>
+        <param name="child_setup">Child setup callback.</param>
+        <param name="child_pid">Returns the child process id.</param>
+        <param name="standard_input">Returns a stdin pipe.</param>
+        <param name="standard_output">Returns a stdout pipe.</param>
+        <param name="standard_error">Returns a stderr pipe.</param>
+        <summary>Spawns a process on a screen using argument and environment lists.</summary>
+        <returns>If <see langword="true"/>, the process was spawned successfully.</returns>
+        <remarks />
+        <since version="Gtk# 2.12" />
       </Docs>
     </Member>
   </Members>
diff --git a/doc/en/Gdk/Threads.xml b/doc/en/Gdk/Threads.xml
index ef8619d52..9a5a18254 100644
--- a/doc/en/Gdk/Threads.xml
+++ b/doc/en/Gdk/Threads.xml
@@ -88,7 +88,47 @@ static void Main (string[] args)
       <Parameters />
       <Docs>
         <summary>The default constructor.</summary>
-        <remarks>To be added</remarks>
+        <remarks />
+      </Docs>
+    </Member>
+    <Member MemberName="AddIdle">
+      <MemberSignature Language="C#" Value="public static uint AddIdle (int priority, GLib.GSourceFunc function);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.UInt32</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="priority" Type="System.Int32" />
+        <Parameter Name="function" Type="GLib.GSourceFunc" />
+      </Parameters>
+      <Docs>
+        <param name="priority">Priority value for handler.</param>
+        <param name="function">Idle callback.</param>
+        <summary>Adds an idle handler.</summary>
+        <returns>A source id.</returns>
+        <remarks />
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="AddTimeout">
+      <MemberSignature Language="C#" Value="public static uint AddTimeout (int priority, uint interval, GLib.GSourceFunc function);" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.UInt32</ReturnType>
+      </ReturnValue>
+      <Parameters>
+        <Parameter Name="priority" Type="System.Int32" />
+        <Parameter Name="interval" Type="System.UInt32" />
+        <Parameter Name="function" Type="GLib.GSourceFunc" />
+      </Parameters>
+      <Docs>
+        <param name="priority">Priority value for handler.</param>
+        <param name="interval">Timeout interval.</param>
+        <param name="function">Timeout callback.</param>
+        <summary>Adds a timeout handler.</summary>
+        <returns>A source id.</returns>
+        <remarks />
+        <since version="Gtk# 2.12" />
       </Docs>
     </Member>
   </Members>
diff --git a/doc/en/Gdk/Window.xml b/doc/en/Gdk/Window.xml
index 3b2c7116b..15ed57fe6 100644
--- a/doc/en/Gdk/Window.xml
+++ b/doc/en/Gdk/Window.xml
@@ -2093,5 +2093,57 @@ The color must be allocated;
         <since version="Gtk# 2.10" />
       </Docs>
     </Member>
+    <Member MemberName="Beep">
+      <MemberSignature Language="C#" Value="public void Beep ();" />
+      <MemberType>Method</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Void</ReturnType>
+      </ReturnValue>
+      <Parameters />
+      <Docs>
+        <summary>Emits a short beep.</summary>
+        <remarks />
+	<since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="Composited">
+      <MemberSignature Language="C#" Value="public bool Composited { set; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Boolean</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Sets Composited indicator of window.</summary>
+        <value>If <see langword="true"/> window is composited.</value>
+        <remarks>Composited windows are not automatically drawn to the screen, but are instead rendered to an offscreen buffer and an expose event is sent to the window's parent.</remarks>
+	<since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="Opacity">
+      <MemberSignature Language="C#" Value="public double Opacity { set; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>System.Double</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Opacity Property.</summary>
+        <value>A double between 0 and 1.</value>
+        <remarks />
+	<since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
+    <Member MemberName="StartupId">
+      <MemberSignature Language="C#" Value="public string StartupId { set; };" />
+      <MemberType>Property</MemberType>
+      <ReturnValue>
+        <ReturnType>System.String</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Startup notification ID.</summary>
+        <value>A string.</value>
+        <remarks>When using Gtk, consider using <see cref="M:Gtk.Window.StartupId"/> instead.</remarks>
+	<since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gdk/WindowAttr.xml b/doc/en/Gdk/WindowAttr.xml
index 686bb1ad1..633606e00 100644
--- a/doc/en/Gdk/WindowAttr.xml
+++ b/doc/en/Gdk/WindowAttr.xml
@@ -293,5 +293,17 @@
         <remarks />
       </Docs>
     </Member>
+    <Member MemberName="TypeHint">
+      <MemberSignature Language="C#" Value="public Gdk.WindowTypeHint TypeHint;" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gdk.WindowTypeHint</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Type Hints for the window.</summary>
+        <remarks />
+        <since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>
diff --git a/doc/en/Gdk/WindowAttributesType.xml b/doc/en/Gdk/WindowAttributesType.xml
index f2139ca78..25d4907c5 100644
--- a/doc/en/Gdk/WindowAttributesType.xml
+++ b/doc/en/Gdk/WindowAttributesType.xml
@@ -127,5 +127,16 @@
         </remarks>
       </Docs>
     </Member>
+    <Member MemberName="TypeHint">
+      <MemberSignature Language="C#" Value="TypeHint" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gdk.WindowAttributesType</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Honor the TypeHint field.</summary>
+	<since version="Gtk# 2.12" />
+      </Docs>
+    </Member>
   </Members>
 </Type>