gentoo-overlay/x11-plugins/wmmsg/metadata.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
<pkgmetadata>
<herd>desktop-dock</herd>
<longdescription>
wmmsg is a dockapp that informs you of new events, such as incoming chat 
messages, by displaying related icons and arrival times. A notification 
program, wmmsg_notify, is included to send events to the dockapp. This can be 
called from messaging clients, or any other useful location.
</longdescription>
</pkgmetadata>