#macro thing(what, arg, xx, yy)
	object {
		#switch (what)
			#case (47) //ascii /
				mirror(arg)
			#break
			#case (92) //ascii \
				object {
					mirror(arg)
					rotate 90*z
				}
			#break
		#end

		#translate <xx+0.5, yy+0.5, 0>
	} 
#end




#macro mirror(arg)
	object{
		// h_wand(-0.5,0)

		box{ <0.1,0.4,0> <-0.1,-0.4,0.3>
			texture{
				finish { F_Glass10  }
				pigment {
					 color 6* #farbe(arg)
				}
			}

		}
		#rotate -45*z
	}
#end