SQLSummit.com published 15-minute video interview with Michael Rys on "SQL Server 2005: Integrating SQL, XML, and XQuery" - http://www.sqlsummit.com/People/MRys.htm.
"Michael discusses SQL Server 2005 support for XQuery, SQL/XML and the SQL:2003 standard. He discusses b-tree, quadtree, and r-tree indexes and pluggable and selectable indexing techniques for XML documents. He also comments about the evolution of XQuery."Talking about Microsoft dialect - guess what's the first Michael's word in the interview? :)
[Via Ken North, the editor of SQLSummit.com]
"So, ..."
"Orthogonal"
or some other Rys-ism.