puts "========"
puts "BUC60841"
puts "========"

restore [locate_data_file buc60841a.brep] sh1
puts [checkshape sh1]
restore [locate_data_file buc60841b.brep] sh2
puts [checkshape sh2]

bfuse result sh1 sh2

set square 890971
set 2dviewer 1