puts "================================="
puts "CUT of OCC212-2.brep and  OCC212-1.brep"
puts "================================="

restore [locate_data_file OCC212-1.brep] a
restore [locate_data_file OCC212-2.brep] b

bop b a 
bopcut result

checkprops result -s 39685.7
checkview -display result -2d -otherwise { b a  } -s -path ${imagedir}/${test_image}.png