Thank you very much! This works perfectly :)
-- You received this message because you are subscribed to the Google Groups "pyglet-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to pyglet-users+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/pyglet-users/5d124f79-f03d-4046-b990-d4f1a39ee475%40googlegroups.com.