puts "TODO OCC12345 ALL: Tcl Exception: result is not a topological shape!!!"
puts "TODO OCC12345 ALL: TEST INCOMPLETE"

puts "========"
puts "OCC726"
puts "SAM1594"
puts "========"
puts ""
######################################
## Boolean operations are impossible on the attachment.
######################################

restore [locate_data_file OCC726.brep] a 
explode a
checkshape a_1
checkshape a_2

bcut result a_2 a_1

set square 10
set 2dviewer 0