Chad,

I think this is what the News Smart Object was created for. You would set up and account for your client and add the News SO to the page. When he wanted to make a change or update, he visits www.serifwebresources.com, selects the News and updates it.

Mike         Serif forum message here

From the WP X2 HELP files:
“News
Add a news window onto your page. The object supports RTF editing as well as paragraph styles, hyperlinks, inserted media, and even HTML source editing. “