scu : Yet another *fetch utility is aimed at informativeness ( https://github.com/omnitix/scu )
whalesay : whale that can say anything you want. ( https://github.com/omnitix/whalesay )
winegui : WineGUI is a user-friendly WINE graphical interface ( https://gitlab.melroy.org/melroy/winegui )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a xbt573
For Paludis use this rsync : rsync://gentoo.zugaina.org/xbt573-portage
If you have a problem : ycarus(-at-)zugaina.org