I think it would be a great idea to add some information to
http://r-bugs.biostat.ku.dk/cgi-bin/R
what a bug is and how to report it. In particular something like (or a
link to) Section 9 of the R FAQ, or the stuff from ?bug.report. I wasn't
aware that this information is missing on that page (Thanks to Jose
Otero for pointing it out).
In addition, one may consider to add a help topic "Bug" that might
point
to ?bug.report (e.g. just as an \alias{}).
Uwe Ligges