diff --git a/doc/en/Gtk/PageOrientation.xml b/doc/en/Gtk/PageOrientation.xml
new file mode 100644
index 000000000..dbb4e03ff
--- /dev/null
+++ b/doc/en/Gtk/PageOrientation.xml
@@ -0,0 +1,62 @@
+<Type Name="PageOrientation" FullName="Gtk.PageOrientation">
+  <TypeSignature Language="C#" Value="public enum PageOrientation" />
+  <AssemblyInfo>
+    <AssemblyName>gtk-sharp</AssemblyName>
+    <AssemblyVersion>2.10.0.0</AssemblyVersion>
+  </AssemblyInfo>
+  <Base>
+    <BaseTypeName>System.Enum</BaseTypeName>
+  </Base>
+  <Attributes>
+    <Attribute>
+      <AttributeName>GLib.GType(typeof(Gtk.PageOrientationGType))</AttributeName>
+    </Attribute>
+  </Attributes>
+  <Members>
+    <Member MemberName="Landscape">
+      <MemberSignature Language="C#" Value="Landscape" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.PageOrientation</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Landscape Orientation.</summary>
+      </Docs>
+    </Member>
+    <Member MemberName="ReversePortrait">
+      <MemberSignature Language="C#" Value="ReversePortrait" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.PageOrientation</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Reverse Portrait Orientation.</summary>
+      </Docs>
+    </Member>
+    <Member MemberName="ReverseLandscape">
+      <MemberSignature Language="C#" Value="ReverseLandscape" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.PageOrientation</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Reverse Landscape Orientation.</summary>
+      </Docs>
+    </Member>
+    <Member MemberName="Portrait">
+      <MemberSignature Language="C#" Value="Portrait" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.PageOrientation</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Portrait Orientation.</summary>
+      </Docs>
+    </Member>
+  </Members>
+  <Docs>
+    <summary>Page Orientation enumeration.</summary>
+    <remarks />
+    <since version="Gtk# 2.10" />
+  </Docs>
+</Type>
diff --git a/doc/en/Gtk/TreeView.xml b/doc/en/Gtk/TreeView.xml
index 871a19c9a..af04bf55c 100644
--- a/doc/en/Gtk/TreeView.xml
+++ b/doc/en/Gtk/TreeView.xml
@@ -2263,7 +2263,7 @@ tree_view.AppendColumn ("title", text, "text", 0);
         <ReturnType>Gtk.TreeViewSearchPositionFunc</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>Identifies the search position function for the view.</summary>
+        <summary>Delegate to use when positioning the search dialog for the view.</summary>
         <value>a search position delegate.</value>
         <remarks />
         <since version="Gtk# 2.10" />
diff --git a/doc/en/Gtk/TreeViewGridLines.xml b/doc/en/Gtk/TreeViewGridLines.xml
new file mode 100644
index 000000000..75e536e5b
--- /dev/null
+++ b/doc/en/Gtk/TreeViewGridLines.xml
@@ -0,0 +1,62 @@
+<Type Name="TreeViewGridLines" FullName="Gtk.TreeViewGridLines">
+  <TypeSignature Language="C#" Value="public enum TreeViewGridLines" />
+  <AssemblyInfo>
+    <AssemblyName>gtk-sharp</AssemblyName>
+    <AssemblyVersion>2.10.0.0</AssemblyVersion>
+  </AssemblyInfo>
+  <Base>
+    <BaseTypeName>System.Enum</BaseTypeName>
+  </Base>
+  <Attributes>
+    <Attribute>
+      <AttributeName>GLib.GType(typeof(Gtk.TreeViewGridLinesGType))</AttributeName>
+    </Attribute>
+  </Attributes>
+  <Members>
+    <Member MemberName="Horizontal">
+      <MemberSignature Language="C#" Value="Horizontal" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.TreeViewGridLines</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Horizontal grid lines.</summary>
+      </Docs>
+    </Member>
+    <Member MemberName="Vertical">
+      <MemberSignature Language="C#" Value="Vertical" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.TreeViewGridLines</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Vertical grid lines.</summary>
+      </Docs>
+    </Member>
+    <Member MemberName="Both">
+      <MemberSignature Language="C#" Value="Both" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.TreeViewGridLines</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>Vertical and Horizontal grid lines.</summary>
+      </Docs>
+    </Member>
+    <Member MemberName="None">
+      <MemberSignature Language="C#" Value="None" />
+      <MemberType>Field</MemberType>
+      <ReturnValue>
+        <ReturnType>Gtk.TreeViewGridLines</ReturnType>
+      </ReturnValue>
+      <Docs>
+        <summary>No grid lines.</summary>
+      </Docs>
+    </Member>
+  </Members>
+  <Docs>
+    <summary>TreeView Grid Lines enumeration.</summary>
+    <remarks />
+    <since version="Gtk# 2.10" />
+  </Docs>
+</Type>
diff --git a/doc/en/Gtk/TreeViewSearchPositionFunc.xml b/doc/en/Gtk/TreeViewSearchPositionFunc.xml
new file mode 100644
index 000000000..ac3cd640d
--- /dev/null
+++ b/doc/en/Gtk/TreeViewSearchPositionFunc.xml
@@ -0,0 +1,24 @@
+<Type Name="TreeViewSearchPositionFunc" FullName="Gtk.TreeViewSearchPositionFunc">
+  <TypeSignature Language="C#" Value="public delegate void TreeViewSearchPositionFunc(TreeView tree_view, Widget search_dialog);" />
+  <AssemblyInfo>
+    <AssemblyName>gtk-sharp</AssemblyName>
+    <AssemblyVersion>2.10.0.0</AssemblyVersion>
+  </AssemblyInfo>
+  <Base>
+    <BaseTypeName>System.Delegate</BaseTypeName>
+  </Base>
+  <Parameters>
+    <Parameter Name="tree_view" Type="Gtk.TreeView" />
+    <Parameter Name="search_dialog" Type="Gtk.Widget" />
+  </Parameters>
+  <ReturnValue>
+    <ReturnType>System.Void</ReturnType>
+  </ReturnValue>
+  <Docs>
+    <param name="tree_view">The TreeView being searched.</param>
+    <param name="search_dialog">The Search Dialog to position.</param>
+    <summary>TreeView search position callback delegate.</summary>
+    <remarks>Attach this delegate using <see cref="M:Gtk.TreeView.SearchPositionFunc" /> to provide a location for the search dialog displayed by a <see cref="T:Gtk.TreeView" />.</remarks>
+    <since version="Gtk# 2.10" />
+  </Docs>
+</Type>