stk@gentoo ~ $ cat /etc/portage/package.unmask 
media-sound/bmpx 
x11-themes/bmpx-themes 

www-client/mozilla-firefox

x11-libs/wxGTK
media-video/vlc

net-im/gaim
net-nntp/pan

xfce-base/xfce4
xfce-extra/xfce4-mixer
xfce-base/libxfce4mcs
xfce-base/libxfce4util
xfce-base/xfce-mcs-manager
xfce-base/libxfcegui4
xfce-base/xfce4-panel
xfce-base/xfprint
xfce-base/xfce-mcs-plugins
xfce-extra/xfce4-icon-theme
xfce-extra/mousepad
xfce-extra/terminal
xfce-extra/exo
xfce-base/orage
xfce-base/xfdesktop
xfce-extra/xfce4-appfinder
xfce-base/xfce-utils
xfce-base/xfwm4
x11-themes/gtk-engines-xfce
xfce-base/xfce4-session
xfce-extra/xfwm4-themes
xfce-extra/xfce4-battery
xfce-base/thunar