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