#conditionals page 7

  Define Point {
    Path {
      Width 0.3
      OutlineColour
        IfLess %y 300  r0g0b0
        Else          r255g0b0
        EndIf
      Move Minus %x 2 %y  RLine 4 0
      Move %x Minus %y 2  RLine 0 4
    }
  }
  Point { %x 100 %y 200 }	# this will be in black
  Point { %x 200 %y 300 }	# but this will be in red
  Point { %x 123 %y 321 }	# and so will this
