diff --git a/doc/en/Gdk/AxisUse.xml b/doc/en/Gdk/AxisUse.xml
index 910591c61..c603f3a4d 100644
--- a/doc/en/Gdk/AxisUse.xml
+++ b/doc/en/Gdk/AxisUse.xml
@@ -9,7 +9,7 @@
   <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 describing the way in which a device axis (valuator) maps onto the predefined valuator types that Gtk# understands.</summary>
-    <remarks>None.</remarks>
+    <remarks>Documentation for this section has not yet been entered. </remarks>
   </Docs>
   <Base>
     <BaseTypeName>System.Enum</BaseTypeName>
@@ -125,4 +125,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
+</Type>
\ No newline at end of file
diff --git a/doc/en/Gdk/DeviceAxis.xml b/doc/en/Gdk/DeviceAxis.xml
index bcea9658b..c0edddded 100644
--- a/doc/en/Gdk/DeviceAxis.xml
+++ b/doc/en/Gdk/DeviceAxis.xml
@@ -8,7 +8,7 @@
   </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>To be added</summary>
+    <summary>Contains information about the range and mapping of a device axis.</summary>
     <remarks>To be added</remarks>
   </Docs>
   <Base>
@@ -53,7 +53,7 @@
       <Parameters>
       </Parameters>
       <Docs>
-        <summary>To be added</summary>
+        <summary>Specifies how the axis is used.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -66,7 +66,7 @@
       <Parameters>
       </Parameters>
       <Docs>
-        <summary>To be added</summary>
+        <summary>The minimal value that will be reported by this axis.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -79,9 +79,9 @@
       <Parameters>
       </Parameters>
       <Docs>
-        <summary>To be added</summary>
+        <summary>The maximal value that will be reported by this axis.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
   </Members>
-</Type>
+</Type>
\ No newline at end of file
diff --git a/doc/en/Gdk/DeviceKey.xml b/doc/en/Gdk/DeviceKey.xml
index 861a9467b..5a1847048 100644
--- a/doc/en/Gdk/DeviceKey.xml
+++ b/doc/en/Gdk/DeviceKey.xml
@@ -8,7 +8,7 @@
   </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>To be added</summary>
+    <summary>Contains information about the mapping of one device macro button onto a normal X key event.</summary>
     <remarks>To be added</remarks>
   </Docs>
   <Base>
@@ -53,7 +53,7 @@
       <Parameters>
       </Parameters>
       <Docs>
-        <summary>To be added</summary>
+        <summary>The keyval to generate when the macro button is pressed. If this is 0, no keypress will be generated.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
@@ -66,9 +66,9 @@
       <Parameters>
       </Parameters>
       <Docs>
-        <summary>To be added</summary>
+        <summary>The modifiers set for the generated key event.</summary>
         <remarks>To be added</remarks>
       </Docs>
     </Member>
   </Members>
-</Type>
+</Type>
\ No newline at end of file
diff --git a/doc/en/Gdk/EventType.xml b/doc/en/Gdk/EventType.xml
index 39f4f4523..08608d0d1 100644
--- a/doc/en/Gdk/EventType.xml
+++ b/doc/en/Gdk/EventType.xml
@@ -8,8 +8,8 @@
   </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 />
+    <summary>Specifies the type of the event.</summary>
+    <remarks>Do not confuse these events with the signals that GTK+ widgets emit. Although many of these events result in corresponding signals being emitted, the events are often transformed or filtered along the way.</remarks>
   </Docs>
   <Base>
     <BaseTypeName>System.Enum</BaseTypeName>
@@ -444,7 +444,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>None.</summary>
+        <summary>The scroll wheel was turned.</summary>
         <remarks>
         </remarks>
       </Docs>
@@ -457,7 +457,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>None.</summary>
+        <summary>The state of a window has changed. See <see cref="T:Gdk.WindowState" /> for the possible window states.</summary>
         <remarks>
         </remarks>
       </Docs>
@@ -470,7 +470,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>None.</summary>
+        <summary>A setting has been modified.</summary>
         <remarks>
         </remarks>
       </Docs>
@@ -500,4 +500,4 @@
       </Docs>
     </Member>
   </Members>
-</Type>
+</Type>
\ No newline at end of file