anchor.diff:  
   /obj/machinery/pipedispenser/disposal/transit_tube/attack_hand(user as mob)
   	if(..())
  -		return
  +		return 1
   
   	var/dat = {"<B>Transit Tubes:</B><BR>
   <A href='?src=\ref[src];tube=0'>Straight Tube</A><BR>
  
positive.code: 
  /obj/machinery/pipedispenser/disposal/Topic(href, href_list)
  	if(..())
  		return
  	usr.set_machine(src)
  	src.add_fingerprint(usr)
  	if(href_list["dmake"])
  
negative.code: 
  /obj/machinery/pipedispenser/disposal/attack_hand(user as mob)
  	if(..())
  		return 1
  
  	var/dat = {"<b>Disposal Pipes</b><br><br>
  <A href='?src=\ref[src];dmake=0'>Pipe</A><BR>
  