(require-extension xosd)

(define osd (xosd:create 1))

(xosd:set-font osd "fixed")
(xosd:set-colour osd "LawnGreen")
(xosd:set-timeout osd 3)
(xosd:set-shadow-offset osd 1)
(xosd:display osd 0 'string "Example XOSD output")
(xosd:wait-until-no-display osd)
(xosd:destroy osd)