anchor.diff:  					step(sparks,direction)
   				spawn(20)
   					if(sparks)
  -						sparks.delete()
  +						if(sparks) sparks.delete()
   					src.total_sparks--
   
   
  
positive.code: 				step(sparks,direction)
  			spawn(20)
  				del(sparks)
  				src.total_sparks--
negative.code: 						flick("ion_fade", I)
  						I.icon_state = "blank"
  						spawn( 20 )
  							if(I) I.delete()
  					spawn(2)
  						if(src.on)
  							src.processing = 1
  