The design of this site reflects more an on-going experiment than an attempt to produce a polished document. I use the site to communicate, but also to try out new tools and standards, and to extend the development of the Inquiry Page, iLabs 2, and iLabs 3. In this spirit, please see Sami Serola's Collaborative Authoring Tools (CATs) project. The subsequent secitons provide details on the current design. I welcome your comments and suggestions.