diff --git a/xml/Microsoft.VisualBasic.Vsa/VsaCodeItem.xml b/xml/Microsoft.VisualBasic.Vsa/VsaCodeItem.xml
index fa9ac7e7f25..1c182b6dbf5 100644
--- a/xml/Microsoft.VisualBasic.Vsa/VsaCodeItem.xml
+++ b/xml/Microsoft.VisualBasic.Vsa/VsaCodeItem.xml
@@ -27,7 +27,7 @@
     </Attribute>
   </Attributes>
   <Docs>
-    <summary>To be added.</summary>
+    <summary>Represents a code item to be compiled by the script engine.</summary>
     <remarks>To be added.</remarks>
   </Docs>
   <Members>
@@ -77,9 +77,9 @@
         <Parameter Name="EventSourceType" Type="System.String" />
       </Parameters>
       <Docs>
-        <param name="EventSourceName">To be added.</param>
-        <param name="EventSourceType">To be added.</param>
-        <summary>To be added.</summary>
+        <param name="EventSourceName">A programmatic name of the event source.</param>
+        <param name="EventSourceType">The type name of the event source.</param>
+        <summary>Adds an event source to the code item.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -106,8 +106,8 @@
         <Parameter Name="Text" Type="System.String" />
       </Parameters>
       <Docs>
-        <param name="Text">To be added.</param>
-        <summary>To be added.</summary>
+        <param name="Text">The text to be appended to the code item.</param>
+        <summary>Appends the specified text to the end of the code item.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -131,8 +131,8 @@
         <ReturnType>System.CodeDom.CodeObject</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets the code document object model (CodeDOM) represented in the code item.</summary>
+        <value>The CodeDOM for the code item.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -159,8 +159,8 @@
         <Parameter Name="EventSourceName" Type="System.String" />
       </Parameters>
       <Docs>
-        <param name="EventSourceName">To be added.</param>
-        <summary>To be added.</summary>
+        <param name="EventSourceName">The programmatic name of the event source to be removed.</param>
+        <summary>Removes the specified event source from the code item.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -184,8 +184,8 @@
         <ReturnType>System.String</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets or sets the text of a specified code item, including auto-generated code, if any.</summary>
+        <value>The text of a specified code item.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
diff --git a/xml/Microsoft.VisualBasic.Vsa/VsaEngine.xml b/xml/Microsoft.VisualBasic.Vsa/VsaEngine.xml
index e12d55bcaf8..6ebad879097 100644
--- a/xml/Microsoft.VisualBasic.Vsa/VsaEngine.xml
+++ b/xml/Microsoft.VisualBasic.Vsa/VsaEngine.xml
@@ -108,8 +108,8 @@
         <ReturnType>System.Reflection.Assembly</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets a reference to the running assembly generated by the <see cref="M:Microsoft.VisualBasic.Vsa.VsaEngine.Run" /> method.</summary>
+        <value>A reference to the running assembly generated by the <see cref="M:Microsoft.VisualBasic.Vsa.VsaEngine.Run" /> method</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -156,7 +156,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added.</summary>
+        <summary>Closes the script engine and releases all resources. If the script engine is currently running, the <see cref="M:Microsoft.VisualBasic.Vsa.VsaEngine.Reset" /> method is called first.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -181,8 +181,9 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
+        <summary>Causes the script engine to compile the existing source state.</summary>
+        <returns>
+          <see langword="true" /> on successful compilation, indicating that the <see cref="M:Microsoft.VisualBasic.Vsa.VsaEngine" /> method can be called on the newly compiled assembly; <see langword="false" /> if the compilation failed.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -254,8 +255,8 @@
         <ReturnType>System.Security.Policy.Evidence</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets or sets the evidence for the purpose of validating the current object's identity.</summary>
+        <value>The evidence to validate the current object's identity.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -301,8 +302,9 @@
         <ReturnType>System.Boolean</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets or sets a value that indicates whether the script engine produces debug information when the Compile method is called.</summary>
+        <value>
+          <see langword="true" /> if the script engine produces debug information; otherwise, <see langword="false" />.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -355,9 +357,9 @@
         <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>
+        <param name="Name">The name of the option to get.</param>
+        <summary>Gets implementation-specific options for the engine.</summary>
+        <returns>The value of the option.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -382,7 +384,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added.</summary>
+        <summary>Provides a notification that the initialization phase is complete.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -406,8 +408,9 @@
         <ReturnType>System.Boolean</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets a value that indicates whether the script engine is set to produce debug information when the <see cref="M:Microsoft.VisualBasic.Vsa.VsaEngine.Compile" /> method is called.</summary>
+        <value>
+          <see langword="true" /> if the script engine is set to produce debug information when the <see cref="M:Microsoft.VisualBasic.Vsa.VsaEngine.Compile" /> method is called; otherwise, <see langword="false" />.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -431,8 +434,9 @@
         <ReturnType>System.Boolean</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets a value that indicates whether the script engine's source state has changed since the last save operation, or since the script engine was originally loaded.</summary>
+        <value>
+          <see langword="true" /> if the script engine is marked as modified (that is, "dirty"); otherwise, <see langword="false" />. The default value is <see langword="false" />.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -456,8 +460,9 @@
         <ReturnType>System.Boolean</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets a value that indicates whether the script engine is currently in run mode.</summary>
+        <value>
+          <see langword="true" /> if the script engine is running; otherwise, <see langword="false" />. The default value for this property is <see langword="false" />.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -484,9 +489,10 @@
         <Parameter Name="identifier" Type="System.String" />
       </Parameters>
       <Docs>
-        <param name="identifier">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
+        <param name="identifier">A string value provided as identifier.</param>
+        <summary>Checks whether the supplied identifier is valid for the script engine.</summary>
+        <returns>
+          <see langword="true" /> if the identifier is valid; otherwise, <see langword="false" />.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -510,8 +516,8 @@
         <ReturnType>Microsoft.Vsa.IVsaItems</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets the <see cref="T:Microsoft.Vsa.IVsaItems" /> collection of <see cref="T:Microsoft.Vsa.IVsaItem" /> objects, which represent all items added to the script engine using the CreateItem method, including code items, reference items, and global items.</summary>
+        <value>A collection of all items added to the script engine using the CreateItem method, including code items, reference items, and global items.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -535,8 +541,8 @@
         <ReturnType>System.String</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets the non-localized name of the programming language supported by the script engine.</summary>
+        <value>The English-language name of the programming language supported by the script engine.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -560,8 +566,8 @@
         <ReturnType>System.Int32</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets or sets the geographical locale and language in which to report exception messages.</summary>
+        <value>An integer value representing the locale in which exception messages are to be reported.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -588,8 +594,8 @@
         <Parameter Name="Site" Type="Microsoft.Vsa.IVsaPersistSite" />
       </Parameters>
       <Docs>
-        <param name="Site">To be added.</param>
-        <summary>To be added.</summary>
+        <param name="Site">The site from which the specified source items is loaded.</param>
+        <summary>Directs the script engine to load source items from their point of persistence, as specified by the host-provided object that implements the <see cref="T:Microsoft.Vsa.IVsaPersistSite" /> interface.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -634,8 +640,8 @@
         <ReturnType>System.String</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets or sets the display name of the script engine that is used primarily for identifying individual script engines to users in a hosted environment.</summary>
+        <value>The value of the script engine's Name property, which may be the empty string.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -660,7 +666,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added.</summary>
+        <summary>Removes the script engine from the running state and disconnects automatically bound event handlers.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -685,7 +691,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added.</summary>
+        <summary>Invalidates the cached assembly for the engine, as specified by its root moniker.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -709,8 +715,8 @@
         <ReturnType>System.String</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets or sets a script engine's root moniker.</summary>
+        <value>The current value of the RootMoniker property.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -734,8 +740,8 @@
         <ReturnType>System.String</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets or sets the root namespace used by the script engine.</summary>
+        <value>The string value of the root namespace.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -760,7 +766,7 @@
       </ReturnValue>
       <Parameters />
       <Docs>
-        <summary>To be added.</summary>
+        <summary>Initiates execution of compiled code in the script engine and binds all event handlers.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -788,9 +794,9 @@
         <Parameter Name="PDB" Type="System.Byte[]" RefType="out" />
       </Parameters>
       <Docs>
-        <param name="PE">To be added.</param>
-        <param name="PDB">To be added.</param>
-        <summary>To be added.</summary>
+        <param name="PE">The compiled state of the script engine.</param>
+        <param name="PDB">Specifies debugging information contained in the .PDB file corresponding to the PE (portable executable).</param>
+        <summary>Saves the compiled state of the script engine; optionally, it also saves debugging information.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -817,8 +823,8 @@
         <Parameter Name="Site" Type="Microsoft.Vsa.IVsaPersistSite" />
       </Parameters>
       <Docs>
-        <param name="Site">To be added.</param>
-        <summary>To be added.</summary>
+        <param name="Site">The site established by the <see cref="T:Microsoft.Vsa.IVsaPersistSite" /> interface to which source state is saved.</param>
+        <summary>Directs the script engine to persist its source state to the specified <see cref="T:Microsoft.Vsa.IVsaPersistSite" /> object.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -846,9 +852,9 @@
         <Parameter Name="value" Type="System.Object" />
       </Parameters>
       <Docs>
-        <param name="Name">To be added.</param>
-        <param name="value">To be added.</param>
-        <summary>To be added.</summary>
+        <param name="Name">The name of the option to set.</param>
+        <param name="value">The value for the option being set.</param>
+        <summary>Sets implementation-specific options for a script engine.</summary>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -872,8 +878,8 @@
         <ReturnType>Microsoft.Vsa.IVsaSite</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets or sets the host-implemented <see cref="T:Microsoft.Vsa.IVsaSite" /> object that is used by the script engine to communicate with the host.</summary>
+        <value>A reference to the current <see cref="T:Microsoft.Vsa.IVsaSite" /> object.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -897,8 +903,8 @@
         <ReturnType>System.String</ReturnType>
       </ReturnValue>
       <Docs>
-        <summary>To be added.</summary>
-        <value>To be added.</value>
+        <summary>Gets the current version of the language compiler supported by the script engine, in the form Major.Minor.Revision.Build.</summary>
+        <value>String value of the current version, in the format Major.Minor.Revision.Build.</value>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
diff --git a/xml/Microsoft.VisualBasic/Collection.xml b/xml/Microsoft.VisualBasic/Collection.xml
index 8b948d495a2..3e4ba3098b9 100644
--- a/xml/Microsoft.VisualBasic/Collection.xml
+++ b/xml/Microsoft.VisualBasic/Collection.xml
@@ -902,10 +902,10 @@ MsgBox(CStr(customers(1)))
         <Parameter Name="Item" Type="System.Object" Index="0" FrameworkAlternate="netframework-1.1" />
       </Parameters>
       <Docs>
-        <param name="value">To be added.</param>
-        <param name="Item">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
+        <param name="value">The item to add to the collection.</param>
+        <param name="Item">The item to add to the collection.</param>
+        <summary>Adds an item to the collection.</summary>
+        <returns>The position into which the new element was inserted, or -1 to indicate that the item was not inserted into the collection.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -1168,7 +1168,7 @@ MsgBox(CStr(customers(1)))
         <Parameter Name="Index" Type="System.Int32" Index="0" FrameworkAlternate="netframework-1.1" />
       </Parameters>
       <Docs>
-        <param name="index">To be added.</param>
+        <param name="index">The zero-based index fo the element to get or set.</param>
         <param name="Index">The zero-based index of the element to get or set.</param>
         <summary>Gets or sets the element at the specified index.</summary>
         <value>The element at the specified index.</value>
diff --git a/xml/Microsoft.VisualBasic/MsgBoxResult.xml b/xml/Microsoft.VisualBasic/MsgBoxResult.xml
index debe59fd2c0..1fba8904297 100644
--- a/xml/Microsoft.VisualBasic/MsgBoxResult.xml
+++ b/xml/Microsoft.VisualBasic/MsgBoxResult.xml
@@ -186,7 +186,7 @@
       </ReturnValue>
       <MemberValue>1</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>**OK** button was pressed. This member is equivalent to the Visual Basic constant <see langword="vbOK" />.</summary>
       </Docs>
     </Member>
     <Member MemberName="Retry">
diff --git a/xml/Microsoft.VisualBasic/MsgBoxStyle.xml b/xml/Microsoft.VisualBasic/MsgBoxStyle.xml
index cfbbad2fc0c..4c569da36e4 100644
--- a/xml/Microsoft.VisualBasic/MsgBoxStyle.xml
+++ b/xml/Microsoft.VisualBasic/MsgBoxStyle.xml
@@ -397,7 +397,7 @@
       </ReturnValue>
       <MemberValue>1</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>**OK** and **Cancel** buttons. This member is equivalent to the Visual Basic constant <see langword="vbOKCancel" />.</summary>
       </Docs>
     </Member>
     <Member MemberName="OkOnly">
@@ -445,7 +445,7 @@
       </ReturnValue>
       <MemberValue>0</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>**OK** button only (default). This member is equivalent to the Visual Basic constant <see langword="vbOKOnly" />.</summary>
       </Docs>
     </Member>
     <Member MemberName="Question">
diff --git a/xml/Microsoft.VisualBasic/VbStrConv.xml b/xml/Microsoft.VisualBasic/VbStrConv.xml
index 1ece1ba2beb..ebc8eb8b214 100644
--- a/xml/Microsoft.VisualBasic/VbStrConv.xml
+++ b/xml/Microsoft.VisualBasic/VbStrConv.xml
@@ -163,7 +163,7 @@
       </ReturnValue>
       <MemberValue>2</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>Converts the string to lowercase characters. This member is equivalent to the Visual Basic constant <see langword="vbLowerCase" />.</summary>
       </Docs>
     </Member>
     <Member MemberName="Narrow">
@@ -341,7 +341,7 @@
       </ReturnValue>
       <MemberValue>1</MemberValue>
       <Docs>
-        <summary>To be added.</summary>
+        <summary>Converts the string to uppercase characters. This member is equivalent to the Visual Basic constant <see langword="vbUpperCase" />.</summary>
       </Docs>
     </Member>
     <Member MemberName="Wide">
diff --git a/xml/ns-IEHost.Execute.xml b/xml/ns-IEHost.Execute.xml
index 61304e1d2f0..428249ed85b 100644
--- a/xml/ns-IEHost.Execute.xml
+++ b/xml/ns-IEHost.Execute.xml
@@ -2,5 +2,6 @@
   <Docs>
     <summary>To be added.</summary>
     <remarks>To be added.</remarks>
+    <forInternalUseOnly />
   </Docs>
 </Namespace>
diff --git a/xml/ns-Microsoft.IE.xml b/xml/ns-Microsoft.IE.xml
index 1e02491f4cd..a9d9a061134 100644
--- a/xml/ns-Microsoft.IE.xml
+++ b/xml/ns-Microsoft.IE.xml
@@ -2,5 +2,6 @@
   <Docs>
     <summary>To be added.</summary>
     <remarks>To be added.</remarks>
+    <forInternalUseOnly />
   </Docs>
 </Namespace>
diff --git a/xml/ns-Microsoft.VisualBasic.Vsa.xml b/xml/ns-Microsoft.VisualBasic.Vsa.xml
index 3fd1851c729..b6bfd50793d 100644
--- a/xml/ns-Microsoft.VisualBasic.Vsa.xml
+++ b/xml/ns-Microsoft.VisualBasic.Vsa.xml
@@ -1,6 +1,6 @@
 <Namespace Name="Microsoft.VisualBasic.Vsa">
   <Docs>
-    <summary>To be added.</summary>
+    <summary>The Microsoft.VisualBasic.Vsa namespace contains objects that allow you to integrate Script for the .NET Framework script engines into Visual Basic, and to compile and execute code at run time.</summary>
     <remarks>To be added.</remarks>
   </Docs>
 </Namespace>