What does OpenOffice.org 1.1 RC4 include? The same as RC3: Tested features such as export to PDF, SWF, DocBook, and improved on-line Help, but also: Many bugs fixed Existing single-user installation update capability Integrated Bitstream Vera fonts Built-in proofing tools and hyphenation for many languages Better Microsoft Office filters -- "...Linux, MS-DOS, and Windows XP (also known as the Good, the Bad, and the Ugly)."