Working on VWSL 12.5 on a MacBook Pro. Need to find a way to make my lighting positions (pipes) be subservient to the instruments (i.e. so I don't have the pipe symbol cutting through the fixture symbol when I print). The pipes and the instruments are on separate layers. Is there a layer option (aside from opacity) that will essentially "break and trim" a specific layer in reference to object in another layer for plotting purposes? What is the work around for this? Would really like to avoid putting the pipes on the same layer as the instruments and using the "send to back" command. Similarly -- as you can tell, I tend to put instruments and pipes on separate layers. Would it make more sense to just make them separate classes? I haven't worked with classes much. Would this be advantageous? Help!