Like the title says, my customized blackboard image is showing through walls. You can see them anywhere on the map. what I did: made a bunch of vmt and vtf [one for the background, one for the water] placed them in the materials folder applied the background to a regular brush and placed that brush just infront of the blackboard surface applied the water water image to a func_brush [i plan on switching it on and off] and placed that slightly infront of my background brush. For some reason they show through walls. Anyone have any idea whats going on? I suspect it might be some alpha screw up when I created the textures.