Complex sentence: The album was re-released in 2007 as a limited two disc remastered edition the second disc of which contains all of the remixes and B-sides from the "Millennium" and "Surface Patterns" singles.
Split into simpler sentences: The album was re-released in 2007 as a limited two disc remastered edition. The second disc of which contains all of the remixes and B-sides from the "Millennium" and "Surface Patterns" singles.