sa15


// Usage: pl -gif sa15.htm 

// X scaletype is 'categories'; X axis stubs use the category names

#proc areadef
  rectangle: 1 1 5 2
  yrange: 0 50
  xscaletype: categories
  xcategories:
	ATL
	BWI
	JFK
	LAX
	ORD

#proc xaxis
  stubs: usecategories