pacman -Qs beryl
local/archlinux-beryl 0.7.2-1
    metapackage holding beryl compositing window manager
local/beryl-core-svn 1366-1
    Compiz fork without gnome dependencies (former compiz-quinn patchset)
local/beryl-dbus-svn 1215-2
    DBUS plugin for beryl
local/beryl-manager-svn 1300-1
    Management dockap for beryl
local/beryl-plugins-svn 1375-1
    Plugins for beryl
local/beryl-python-svn 1369-1
    Python bindings for beryl
local/beryl-settings-svn 1335-1
    Settings manager for beryl
local/beryl-vidcap-svn 1251-2
    Video capture plugin for beryl
local/emerald-svn 1351-1
    Window decorator for beryl
local/emerald-themes-svn 1215-1
    Themes for emerald, the beryl window decorator
local/heliodor-svn 1215-1
    GNOME Window decorator for beryl that uses metacity themes