Corrected a few formatting issues and still added parameters for the slow- and fast-exchange regime.
Formatting issues corrected were spotted by Ed in a post at:
https://mail.gna.org/public/relax-devel/2009-01/msg00045.html
(Message-id: <7f080ed10901091243k76e08449ld2d1a4d273b97f71@...>)
