puts "================"
puts "BUC60974 "
puts " OCC57"
puts "================"
puts ""

restore [locate_data_file BUC60974.brep] a 
explode a
puts [checkshape a_1]
puts [checkshape a_2]

bfuse result a_1 a_2
set square 191388
set 2dviewer 0