To change the direction of the glow, that is, the rotation of the "head" of the luminaire (for example, the luminaire DE 200 white), rotate the objects with the names: "ROTATE 1 DE200 white" "ROTATE 2 DE200 white" The other objects (light, light source) Together with these objects, are "linked" to them. Rotation is best done in the "Local" coordinate mode. Information about the lamp on the site: ledron.ru