Getting the best result is possible if combine in a group all the layers of the lines’ ornament and the layer with the Black&White effect (press Ctrl button to mark out the corresponding layers and then keep presses the left mouse’s button while taking the marked layers on Create a new group option). Rasterize the group by marking out this group and then press CTRL+E. Using the Free Transform option, turn the ornament around the central axe, placing it by diagonal line. - See more at: http://designstacks.net/abstract-lighting-effects#sthash.x8PXYc0Y.dpuf