2009-01-10 Vincent Untz * systemtray-spec.xml: add _NET_SYSTEM_TRAY_VISUAL and a description of visual and background pixmap handling.. See http://lists.freedesktop.org/archives/xdg/2009-January/010122.html 2004-11-30 Mark McLoughlin * systemtray-spec.xml: add _NET_SYSTEM_TRAY_ORIENTATION.