I'm making a single player map set in the underground area of Black Mesa. Part of the map is shown in these 2 pictures. The rail in pic 1 is visible, but when I look through the other rail in pic 2, the formerly visible rail isn't visible anymore! I'm not sure whether this is something to do with the game engine or w/e but I'd appreciate some tips on how to get around it, thanks. ~gameaddict117o7
Picture #1 (Rail on far side visible) : Picture #2 (Rail on far side invisible) :