-This is the Debian-packaged version of Ion3.
+This is the Debian-packaged version of Ion3. It is not part of the
+Debian system itself due to the restrictions on modifications in the
+Ion3 licence (see below).
The package was put together by Per Olofsson <pelle@dsv.su.se>, based
on the ion package created by Tommi Virtanen <tv@debian.org>. It uses