anchor.diff:  	
   	var/reached_target = 1 	//true if already reached the target
   
  -	var/refresh = 1			// true to refresh dialogue
   	var/auto_return = 1		// true if auto return to home beacon after unload
   	var/auto_pickup = 1 	// true if auto-pickup at beacon
   	var/report_delivery = 1 // true if bot will announce an arrival to a location.
  
positive.code: 		return
  
  	switch(command)
  
  		if("autorefresh")
  			refresh = !refresh
  			update_controls()
  
  		if("stop")
  			if(mode >= BOT_DELIVER)
  				bot_reset()
  
negative.code: 			dat += "<A href='byond://?src=\ref[src];op=autoret'>Toggle Auto Return Home</A> ([auto_return ? "On":"Off"])<BR>"
  			dat += "<A href='byond://?src=\ref[src];op=autopick'>Toggle Auto Pickup Crate</A> ([auto_pickup ? "On":"Off"])<BR>"
  			dat += "<A href='byond://?src=\ref[src];op=report'>Toggle Delivery Reporting</A> ([report_delivery ? "On" : "Off"])<BR>"
  			if(load)
  				dat += "<A href='byond://?src=\ref[src];op=unload'>Unload Now</A><BR>"
  			dat += "<div class='notice'>The maintenance hatch is closed.</div>"
  