--- a/latest/use-cases/index.html	Tue Mar 31 00:08:22 2015 -0400
+++ b/latest/use-cases/index.html	Tue Mar 31 00:16:25 2015 -0400
@@ -49,7 +49,7 @@
                 company: "W3C", companyURL: "http://www.w3.org/" },
               { name: "Manu Sporny", url: "https://manu.sporny.org/",
                 company: "Digital Bazaar", companyURL: "http://digitalbazaar.com/" },
-              { name: "孙倩(雪迪) / Qian Sun", url: "",
+              { name: "Qian Sun", url: "",
                 company: "Alibaba", companyURL: "http://www.alibabagroup.com/" },
               { name: "David Ezell", url: "http://example.org/",
                 company: "NACS", companyURL: "http://www.nacsonline.com/" },
@@ -556,7 +556,8 @@
         <li>
 <strong>Delivery of Product</strong>. The <a>payer</a> receives goods or
 services immediately, at a later date, automatically on a recurring basis,
-etc. depending on the terms of the <a>purchase</a>.
+etc. depending on the terms of the <a>purchase</a>. A digital proof of
+payment may be required to access the product.
         </li>
         <li>
 <strong>Delivery of Receipt</strong>. Depending on the