Oops a bit quick!
I used "Site Sculptor" to build a quick test site
Then selected the 'CMS Content' area
WebAssist/CMS/Add Content to PowerCMS
Produced the attached error !!
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.