puts "TODO OCC12345 ALL: Faulty shapes in variables faulty_1 to faulty_"
puts "TODO OCC12345 ALL: Error : The square of result shape is"

puts "========"
puts "OCC772"
puts "SAM1643"
puts "========"
puts ""
######################################
## Impossible to make a common of the shapes attached.
######################################

restore [locate_data_file OCC772.brep] a 
explode a
checkshape a_1
checkshape a_2

bcommon result a_1 a_2

set square 0
set 2dviewer 0