diff --git a/doc/en/Gtk/RcTokenType.xml b/doc/en/Gtk/RcTokenType.xml
index 43350937a..56cc4f80b 100644
--- a/doc/en/Gtk/RcTokenType.xml
+++ b/doc/en/Gtk/RcTokenType.xml
@@ -10,8 +10,8 @@
   </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>An enumeration used to represent the tokens in an RC file.</summary>
+    <remarks>The RcTokenType enumeration represents the tokens in the RC file. It is exposed so that theme engines can reuse these tokens when parsing the theme-engine specific portions of a RC file.</remarks>
   </Docs>
   <Base>
     <BaseTypeName>System.Enum</BaseTypeName>
diff --git a/doc/en/Gtk/StateType.xml b/doc/en/Gtk/StateType.xml
index 5b96dd98e..e8899b096 100644
--- a/doc/en/Gtk/StateType.xml
+++ b/doc/en/Gtk/StateType.xml
@@ -10,7 +10,7 @@
   </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>An enumeration used by Style.</summary>
+    <summary>An enumeration used to indicate the visual state of a <see cref="T:Gtk.Widget" />.</summary>
     <remarks>
       <para>
       This enumeration is used to indicate the current state of a widget; the state determines how the widget is draw.
diff --git a/doc/en/Gtk/TextDirection.xml b/doc/en/Gtk/TextDirection.xml
index d55fceeda..8b899e093 100644
--- a/doc/en/Gtk/TextDirection.xml
+++ b/doc/en/Gtk/TextDirection.xml
@@ -10,8 +10,8 @@
   </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>Describes the direction of text.</summary>
-    <remarks />
+    <summary>An enumeration used to indicate the reading direction of a <see cref="T:Gtk.Widget" />.</summary>
+    <remarks>See <see cref="M:Gtk.Widget.Direction" /> to change the text direction of a widget.</remarks>
   </Docs>
   <Base>
     <BaseTypeName>System.Enum</BaseTypeName>
@@ -37,7 +37,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>No set direction.</summary>
+        <summary>No specific text direction; <see cref="M:Gtk.Widget.DefaultDirection" /> will be used.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
diff --git a/doc/en/Gtk/TextWindowType.xml b/doc/en/Gtk/TextWindowType.xml
index fd723df66..c027ea982 100644
--- a/doc/en/Gtk/TextWindowType.xml
+++ b/doc/en/Gtk/TextWindowType.xml
@@ -10,8 +10,8 @@
   </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>An enumeration used to identify areas of the <see cref="T:Gtk.TextView" />.</summary>
+    <remarks />
   </Docs>
   <Base>
     <BaseTypeName>System.Enum</BaseTypeName>
@@ -49,7 +49,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
+        <summary>The overall widget window.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -61,7 +61,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
+        <summary>The window that displays the text buffer.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -73,7 +73,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
+        <summary>The window on the left hand side of the text window.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -85,7 +85,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
+        <summary>The window on the right hand side of the text window.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -97,7 +97,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
+        <summary>The window at the top of the text window.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -109,7 +109,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
+        <summary>The window at the bottom of the text window.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
diff --git a/doc/en/Gtk/TreeViewDropPosition.xml b/doc/en/Gtk/TreeViewDropPosition.xml
index 115932b78..9813fba44 100644
--- a/doc/en/Gtk/TreeViewDropPosition.xml
+++ b/doc/en/Gtk/TreeViewDropPosition.xml
@@ -10,8 +10,8 @@
   </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>An enumeration for determining where a dropped row goes.</summary>
+    <remarks />
   </Docs>
   <Base>
     <BaseTypeName>System.Enum</BaseTypeName>
@@ -37,7 +37,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
+        <summary>Drop before this row.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -49,7 +49,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
+        <summary>Drop after this row.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -61,7 +61,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
+        <summary>Drop as a child of this row (with fallback to before if into is not possible).</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -73,7 +73,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added</summary>
+        <summary>Drop as a child of this row (with fallback to after if into is not possible).</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
diff --git a/doc/en/Gtk/Visibility.xml b/doc/en/Gtk/Visibility.xml
index 614c82471..0625c4821 100644
--- a/doc/en/Gtk/Visibility.xml
+++ b/doc/en/Gtk/Visibility.xml
@@ -10,8 +10,8 @@
   </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>Obsolete enumeration.</summary>
+    <remarks>Obsolete enumeration used in the Gtk.CList and Gtk.CTree classes (GTK+ 1.x widgets).</remarks>
   </Docs>
   <Base>
     <BaseTypeName>System.Enum</BaseTypeName>
diff --git a/doc/en/Gtk/WidgetHelpType.xml b/doc/en/Gtk/WidgetHelpType.xml
index fdf4fb8cf..605a7b9f6 100644
--- a/doc/en/Gtk/WidgetHelpType.xml
+++ b/doc/en/Gtk/WidgetHelpType.xml
@@ -10,8 +10,8 @@
   </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>The type of help to display when the <see cref="M:Gtk.Widget.HelpShown" /> event is fired.</summary>
+    <remarks />
   </Docs>
   <Base>
     <BaseTypeName>System.Enum</BaseTypeName>