anchor.diff:  /obj/item/pda/proc/create_message(mob/living/U, obj/item/pda/P)
   	send_message(U,list(P))
   
  -/obj/item/pda/proc/block(mob/user, obj/item/pda/P)
  +/obj/item/pda/proc/block_pda(mob/user, obj/item/pda/P)
   	to_chat(user, "<span class='notice'>[icon2html(src, user)] [P.owner] blocked from messages.</span>")
   	LAZYOR(blocked_pdas, P.owner)
   
  -/obj/item/pda/proc/unblock(mob/user, unblock_target)
  +/obj/item/pda/proc/unblock_pda(mob/user, unblock_target)
   	to_chat(user, "<span class='notice'>[icon2html(src, user)] [unblock_target] unblocked from messages.</span>")
   	LAZYREMOVE(blocked_pdas, unblock_target)
   
  
positive.code: 				send_to_all(U)
  			
  			if("block")
  				block(usr, locate(href_list["block"]))
  			
  			if("unblock")
  				unblock(usr, href_list["unblock"])
  
  			if("cart")
  				if(cartridge)
  
negative.code: 		message += "\nSent from my PDA"
  	// Send the signal
  	var/list/string_targets = list()
  	var/list/string_blocked
  	for(var/obj/item/pda/P in targets)
  		if(owner in P.blocked_pdas)
  