<tip>
    <para>
        To help you decide which regionalized endpoint to use, read about special considerations for choosing a data center at 
        <!-- 
            2014-07-21 rose.coste
            David Hendler confirms this is the right KC article: 
            at the same location, it has a new page title, "Where are the Rackspace data centers (DFW, LON, HKG, etc.)?"
        <link xlink:href="http://www.rackspace.com/knowledge_center/article/what-is-ord-and-dfw">http://www.rackspace.com/knowledge_center/article/what-is-ord-and-dfw</link>.
        -->
    </para>
</tip>

<tip>
    <para>
        To help you decide which regionalized endpoint to use, read about special considerations for choosing a data center at 
        <!-- 
            2014-07-21 rose.coste
            David Hendler confirms this is the right KC article: 
            at the same location, it has a new page title, "Where are the Rackspace data centers (DFW, LON, HKG, etc.)?"
        <link xlink:href="http://www.rackspace.com/knowledge_center/article/about-regions">http://www.rackspace.com/knowledge_center/article/about-regions</link>.
        -->
    </para>
</tip>

Correct link address that points to Endpoint article in KC
Correct link address that points to Endpoint article in KC
