
puts "======="
puts "OCC531"
puts "======="
puts ""
##########################################################
## Can not intersect plane and cone.The ">intersect" command hangs up the computer
##########################################################

restore [locate_data_file OCC531_1.draw] a 
restore [locate_data_file OCC531_2.draw] b 

intersect result a b

set 2dviewer 0

