diff --git a/xml/System/TimeSpan.xml b/xml/System/TimeSpan.xml
index 4fcec380c2e..2f23b57130d 100644
--- a/xml/System/TimeSpan.xml
+++ b/xml/System/TimeSpan.xml
@@ -2535,8 +2535,8 @@
       <Docs>
         <param name="factor">The value to be multiplied by.</param>
         <param name="timeSpan">The value to be multiplied.</param>
-        <summary>Returns a new <see cref="T:System.TimeSpan" /> object which value is the result of multiplication of <paramref name="timeSpan" /> instance and the specified <paramref name="factor" />.</summary>
-        <returns>A new object that represents the value of <paramref name="timeSpan" /> instance multiplied by the value of <paramref name="factor" />.</returns>
+        <summary>Returns a new <see cref="T:System.TimeSpan" /> object whose value is the result of multiplying the specified <paramref name="factor" /> and the specified <paramref name="timeSpan" /> instance.</summary>
+        <returns>A new object that represents the value of the specified <paramref name="factor" /> multiplied by the value of the specified <paramref name="timeSpan" /> instance.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -2567,10 +2567,10 @@
         <Parameter Name="factor" Type="System.Double" Index="1" FrameworkAlternate="netcore-2.0;netcore-2.1;netcore-2.2;netcore-3.0;netstandard-2.1" />
       </Parameters>
       <Docs>
-        <param name="timeSpan">To be added.</param>
-        <param name="factor">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
+        <param name="timeSpan">The value to be multiplied.</param>
+        <param name="factor">The value to be multiplied by.</param>
+        <summary>Returns a new <see cref="T:System.TimeSpan" /> object whose value is the result of multiplying the specified <paramref name="timeSpan" /> instance and the specified <paramref name="factor" />.</summary>
+        <returns>A new object that represents the value of the specified <paramref name="timeSpan" /> instance multiplied by the value of the specified <paramref name="factor" />.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -3590,9 +3590,41 @@ When a time interval component in the string to be parsed contains more than sev
       </Parameters>
       <Docs>
         <param name="value">To be added.</param>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
-        <remarks>To be added.</remarks>
+        <summary>Compares this instance to a specified object and returns an integer that indicates whether this instance is shorter than, equal to, or longer than the specified object.</summary>
+        <returns>
+          One of the following values:
+          <list type="table">
+            <listheader>
+              <term>Value</term>
+              <description>Description</description>
+            </listheader>
+            <item>
+              <term>-1</term>
+              <description>This instance is shorter than <paramref name="value" />.</description>
+            </item>
+            <item>
+              <term>0</term>
+              <description>This instance is equal to <paramref name="value" />.</description>
+            </item>
+            <item>
+              <term>1</term>
+              <description>This instance is longer than <paramref name="value" />.
+
+-or-
+
+<paramref name="value" /> is <see langword="null" />.</description>
+            </item>
+          </list>
+        </returns>
+        <remarks>
+          <format type="text/markdown"><![CDATA[
+
+## Remarks
+
+This member is an explicit interface member implementation. It can be used only when the <xref:System.TimeSpan> instance is cast to an <xref:System.IComparable> interface.
+
+          ]]></format>
+        </remarks>
       </Docs>
     </Member>
     <Member MemberName="Ticks">
@@ -4845,7 +4877,7 @@ In some cases, when a time interval component in the string to be parsed contain
         <param name="format">A span containing the characters that represent a standard or custom format string that defines the acceptable format of <paramref name="input" />.</param>
         <param name="formatProvider">An object that supplies culture-specific formatting information.</param>
         <param name="result">When this method returns, contains an object that represents the time interval specified by <paramref name="input" />, or <see cref="F:System.TimeSpan.Zero" /> if the conversion failed. This parameter is passed uninitialized.</param>
-        <summary>Converts the specified span representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified format and culture-specific format information, and returns a value that indicates whether the conversion succeeded. The format of the string representation must match the specified format exactly.</summary>
+        <summary>Converts the specified span representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified format and culture-specific format information. The format of the string representation must match the specified format exactly.</summary>
         <returns><see langword="true" /> if <paramref name="input" /> was converted successfully; otherwise, <see langword="false" />.</returns>
         <remarks>To be added.</remarks>
       </Docs>
@@ -4883,7 +4915,7 @@ In some cases, when a time interval component in the string to be parsed contain
         <param name="formats">An array of standard or custom format strings that define the acceptable formats of <paramref name="input" />.</param>
         <param name="formatProvider">An object that supplies culture-specific formatting information.</param>
         <param name="result">When this method returns, contains an object that represents the time interval specified by <paramref name="input" />, or <see cref="F:System.TimeSpan.Zero" /> if the conversion failed. This parameter is passed uninitialized.</param>
-        <summary>Converts the specified span representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified formats and culture-specific format information, and returns a value that indicates whether the conversion succeeded. The format of the string representation must match one of the specified formats exactly.</summary>
+        <summary>Converts the specified span representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified formats and culture-specific format information. The format of the string representation must match one of the specified formats exactly.</summary>
         <returns><see langword="true" /> if <paramref name="input" /> was converted successfully; otherwise, <see langword="false" />.</returns>
         <remarks>To be added.</remarks>
       </Docs>
@@ -4929,7 +4961,7 @@ In some cases, when a time interval component in the string to be parsed contain
         <param name="format">A standard or custom format string that defines the required format of <paramref name="input" />.</param>
         <param name="formatProvider">An object that supplies culture-specific formatting information.</param>
         <param name="result">When this method returns, contains an object that represents the time interval specified by <paramref name="input" />, or <see cref="F:System.TimeSpan.Zero" /> if the conversion failed. This parameter is passed uninitialized.</param>
-        <summary>Converts the string representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified format and culture-specific format information, and returns a value that indicates whether the conversion succeeded. The format of the string representation must match the specified format exactly.</summary>
+        <summary>Converts the string representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified format and culture-specific format information. The format of the string representation must match the specified format exactly.</summary>
         <returns><see langword="true" /> if <paramref name="input" /> was converted successfully; otherwise, <see langword="false" />.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[  
@@ -5007,7 +5039,7 @@ In some cases, when a time interval component in the string to be parsed contain
         <param name="formats">An array of standard or custom format strings that define the acceptable formats of <paramref name="input" />.</param>
         <param name="formatProvider">An object that provides culture-specific formatting information.</param>
         <param name="result">When this method returns, contains an object that represents the time interval specified by <paramref name="input" />, or <see cref="F:System.TimeSpan.Zero" /> if the conversion failed. This parameter is passed uninitialized.</param>
-        <summary>Converts the specified string representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified formats and culture-specific format information, and returns a value that indicates whether the conversion succeeded. The format of the string representation must match one of the specified formats exactly.</summary>
+        <summary>Converts the specified string representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified formats and culture-specific format information. The format of the string representation must match one of the specified formats exactly.</summary>
         <returns><see langword="true" /> if <paramref name="input" /> was converted successfully; otherwise, <see langword="false" />.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[  
@@ -5083,8 +5115,8 @@ In some cases, when a time interval component in the string to be parsed contain
         <param name="result">When this method returns, contains an object that represents the time interval specified by <paramref name="input" />, or <see cref="F:System.TimeSpan.Zero" /> if the conversion failed. This parameter is passed uninitialized.</param>
         <summary>Converts the specified span representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified format, culture-specific format information, and styles, and returns a value that indicates whether the conversion succeeded. The format of the string representation must match the specified format exactly.</summary>
         <returns><see langword="true" /> if <paramref name="input" /> was converted successfully; otherwise, <see langword="false" />.</returns>
-        <summary>To be added.</summary>
-        <returns>To be added.</returns>
+        <summary>Converts the specified span representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified formats, culture-specific format information and styles. The format of the string representation must match one of the specified formats exactly.</summary>
+        <returns><see langword="true" /> if <paramref name="input" /> was converted successfully; otherwise, <see langword="false" />.</returns>
         <remarks>To be added.</remarks>
       </Docs>
     </Member>
@@ -5123,7 +5155,7 @@ In some cases, when a time interval component in the string to be parsed contain
         <param name="formatProvider">An object that supplies culture-specific formatting information.</param>
         <param name="styles">One or more enumeration values that indicate the style of <paramref name="input" />.</param>
         <param name="result">When this method returns, contains an object that represents the time interval specified by <paramref name="input" />, or <see cref="F:System.TimeSpan.Zero" /> if the conversion failed. This parameter is passed uninitialized.</param>
-        <summary>Converts the specified span representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified formats, culture-specific format information, and styles, and returns a value that indicates whether the conversion succeeded. The format of the string representation must match one of the specified formats exactly.</summary>
+        <summary>Converts the specified span representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified formats, culture-specific format information and styles. The format of the string representation must match one of the specified formats exactly.</summary>
         <returns><see langword="true" /> if <paramref name="input" /> was converted successfully; otherwise, <see langword="false" />.</returns>
         <remarks>To be added.</remarks>
       </Docs>
@@ -5171,7 +5203,7 @@ In some cases, when a time interval component in the string to be parsed contain
         <param name="formatProvider">An object that provides culture-specific formatting information.</param>
         <param name="styles">One or more enumeration values that indicate the style of <paramref name="input" />.</param>
         <param name="result">When this method returns, contains an object that represents the time interval specified by <paramref name="input" />, or <see cref="F:System.TimeSpan.Zero" /> if the conversion failed. This parameter is passed uninitialized.</param>
-        <summary>Converts the string representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified format, culture-specific format information, and styles, and returns a value that indicates whether the conversion succeeded. The format of the string representation must match the specified format exactly.</summary>
+        <summary>Converts the string representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified format, culture-specific format information and styles. The format of the string representation must match the specified format exactly.</summary>
         <returns><see langword="true" /> if <paramref name="input" /> was converted successfully; otherwise, <see langword="false" />.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[  
@@ -5250,7 +5282,7 @@ In some cases, when a time interval component in the string to be parsed contain
         <param name="formatProvider">An object that supplies culture-specific formatting information.</param>
         <param name="styles">One or more enumeration values that indicate the style of <paramref name="input" />.</param>
         <param name="result">When this method returns, contains an object that represents the time interval specified by <paramref name="input" />, or <see cref="F:System.TimeSpan.Zero" /> if the conversion failed. This parameter is passed uninitialized.</param>
-        <summary>Converts the specified string representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified formats, culture-specific format information, and styles, and returns a value that indicates whether the conversion succeeded. The format of the string representation must match one of the specified formats exactly.</summary>
+        <summary>Converts the specified string representation of a time interval to its <see cref="T:System.TimeSpan" /> equivalent by using the specified formats, culture-specific format information and styles. The format of the string representation must match one of the specified formats exactly.</summary>
         <returns><see langword="true" /> if <paramref name="input" /> was converted successfully; otherwise, <see langword="false" />.</returns>
         <remarks>
           <format type="text/markdown"><![CDATA[