These ebuilds come from http://hg.subforge.org/subforge/.
If you have some problems, go to the official site first.
subtle : A grid-based manual tiling window manager with a strong focus on easy but customizable look and feel ( http://wiki.subtle.de )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a subforge
For Paludis use this rsync : rsync://gentoo.zugaina.org/subforge-portage
If you have a problem : ycarus(-at-)zugaina.org