puts "========================"
puts "BUC60985"
puts "OCC92"
puts "OCC133"
puts "========================"
puts ""
################################################################
##Many untrimmed faces resulting from translating an IGES file to Open CASCADE
## Sometimes resulting models look very different.
################################################################

igesbrep [locate_data_file Cover.igs] a *

tpcompound result
checkshape result
checkshape result r

set 2dviewer 0