These ebuilds come from http://dev.gentoo.org/~falco/.
If you have some problems, go to the official site first.
afterglow : A collection of Perl scripts which facilitate the process of generating graphs from CSV inputs ( http://afterglow.sourceforge.net/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a falco
For Paludis use this rsync : rsync://gentoo.zugaina.org/falco-portage
If you have a problem : ycarus(-at-)zugaina.org