Interesting things about OpenOffice.org

• A suggestion about how to store odt files in svn. This could be useful for doing collaborative document development.
• ooosvn, another project for using svn for revision control of OOo documents.
• odfsvn, another project for using svn for revision control of ODF docs, the standard used by OOo.
• a principled way to use a word processor
• Introduction to Styles (more about the principled way of using a word processor)
• OO.o user's guide -- A ton of documentation that appears to be pretty well-written.