puts "============"
puts "BUC60905"
puts "============"
puts ""
puts "TODO CR23530 ALL: Faulty shapes in variables faulty_1 to faulty_"

#########################################################
## shape contains open shells if sewing would be made with big tolerance invalid shape
## will be produced, and visualization crashes. 
#########################################################

restore [locate_data_file BUC60905.brep] a 
# checkshape a

sewing result 10 a

vinit
vdisplay result

# checkshape res
                                                                                                                                                                         
set square 270868
set 3dviewer 0