Interleaf, Inc. announced the availability of Interleaf 7 (I7). This next-generation e-Content publishing solution enables workgroups in either Microsoft Windows or UNIX environments to author and publish complex documents to all current Web and e-Content formats – HTML, XML, SGML or PDF. I7 provides Interleaf’s installed base of 2 million users with a new way to publish complex Web documents by eliminating the need to tie content creation to the publishing format.