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 "OCC770"
puts "SAM1636"
puts "========"
puts ""
############################
## Impossible fusing 3 attached shapes
############################

restore [locate_data_file OCC770.brep] a 
explode a
puts [checkshape a_1]
puts [checkshape a_2]
puts [checkshape a_3]

bfuse res1 a_1 a_2

puts [checkshape res1]

bfuse result res1 a_3

set square 962546.
set 2dviewer 0