diff --git a/index.html b/index.html
index 9011fb9..f763879 100644
--- a/index.html
+++ b/index.html
@@ -1358,7 +1358,8 @@ <h2>
             <dfn>requestBillingAddress</dfn> attribute
           </h2>
           <p>
-            The value of <a>PaymentOptions</a>.<var>requestBillingAddress</var>
+            The value of <a data-cite=
+            "payment-request/#dom-paymentoptions">PaymentOptions</a>.<var>requestBillingAddress</var>
             in the <a>PaymentRequest</a>.
           </p>
         </section>
@@ -1367,9 +1368,10 @@ <h2>
             <dfn>paymentOptions</dfn> attribute
           </h2>
           <p>
-            The value of <a>PaymentOptions</a> in the <a>PaymentRequest</a>.
-            Available only when shippingAddress and/or any subset of payer's
-            contact information are requested.
+            The value of <a data-cite=
+            "payment-request/#dom-paymentoptions">PaymentOptions</a> in the
+            <a>PaymentRequest</a>. Available only when shippingAddress and/or
+            any subset of payer's contact information are requested.
           </p>
         </section>
         <section>
@@ -1377,10 +1379,12 @@ <h2>
             <dfn>shippingOptions</dfn> attribute
           </h2>
           <p>
-            The value of <a>ShippingOptions</a> on the
-            <a>PaymentDetailsInit</a> from the corresponding
-            <a>PaymentRequest</a>. Available only when shipping address is
-            requested.
+            The value of <a data-cite=
+            "payment-request#dom-paymentdetailsbase-shippingoptions">ShippingOptions</a>
+            in the <a>PaymentDetailsInit</a> dictionary of the corresponding
+            <a>PaymentRequest</a>.(<a>PaymentDetailsInit</a> inherits
+            ShippingOptions from <a>PaymentDetailsBase</a>). Available only
+            when shipping address is requested.
           </p>
         </section>
         <section>
@@ -2237,9 +2241,9 @@ <h2>
               <var>payerNameRequired</var>, <var>payerEmailRequired</var>, and
               <var>payerPhoneRequired</var> are true, respectively.):
                 <ol>
-                  For each <var>member</var>in <var>handlerResponse</var>Let
-                  <var>serializeMember</var>be the result of <a data-cite=
-                  "HTML#structuredserialize">StructuredSerialize</a>with
+                  For each <var>member</var> in <var>handlerResponse</var> Let
+                  <var>serializeMember</var> be the result of <a data-cite=
+                  "HTML#structuredserialize">StructuredSerialize</a> with
                   <var>handlerResponse</var>.<var>member</var>. Rethrow any
                   exceptions.
                 </ol>
@@ -2250,9 +2254,9 @@ <h2>
                 <ol>
                   <li>Deserialize serialized members:
                     <ol>
-                      For each <var>serializeMember</var>let
-                      <var>member</var>be the result of <a data-cite=
-                      "HTML#structureddeserialize">StructuredDeserialize</a>with
+                      For each <var>serializeMember</var> let
+                      <var>member</var> be the result of <a data-cite=
+                      "HTML#structureddeserialize">StructuredDeserialize</a> with
                       <var>serializeMember</var>. Rethrow any exceptions.
                     </ol>
                   </li>
@@ -2581,6 +2585,8 @@ <h2>
           <dfn data-cite=
           "payment-request#paymentdetailsinit-dictionary">paymentDetailsInit</dfn>,
           <dfn data-cite=
+          "payment-request#paymentdetailsbase-dictionary">paymentDetailsBase</dfn>,
+          <dfn data-cite=
           "payment-request#paymentmethoddata-dictionary">PaymentMethodData</dfn>,
           <dfn data-cite=
           "payment-request#dom-paymentoptions">PaymentOptions</dfn>,