1
2puts "========"
3puts "OCC444"
4puts "========"
5puts ""
6######################################
7## Exception in '2dextrema' command  if distance = 0.
8######################################
9
10restore [locate_data_file OCC444a.draw] a
11restore [locate_data_file OCC444a.draw] b
12
13extrema a b
14
15
16