Just for reference, here are two useful documents I found: http://dev.day.com/microsling/content/blogs/main/docbookdita.html http://blogs.sun.com/coolstuff/entry/modular_docs_part_2_dita DITA, while more extensible and editable, is not without drawbacks. It costs more time to integrate but on the long run seems to be very solid. -Hendry