BPEL Primer - work in progress
The WS-BPEL Primer is a non-normative doc that will be finished by 5/14 (at the latest). A draft of the work in progress is publicly accessible here (doc format): http://www.oasis-open.org/committees/download.php/23470/wsbpel-primer-draft_April_11.doc. Feedback is always welcome!
I expect to post an updated version of the RDDL and final XHTML versions of the spec later this week.