Michael Smith has released version 1.70 of the DocBook XSL stylesheets. New features in 1.70 include This release adds a number of new features, including: alternative index-collation methods, improved handling of DocBook 5, full support for CALS and HTML tables in manpage output, support for FOP 0.90, and crop marks in FO and PDF output. "As with all DocBook Project dot-zero releases, this is an experimental release. It will be followed shortly by a stable release."