puts "================"
puts "0031587: Modeling Data - Remove internal sub-shapes from the shape"
puts "================"
puts ""

box b 10 10 10
polyline e1 2 2 0 8 2 0
polyline e2 3 2 -5 3 2 0

bclearobjects
bcleartools
baddobjects b
baddtools e1 e2
bfillds
bsplit r

compound r e2 c

# topological connectivity is broken without force flag set to true
removeinternals c

checkshape c
checknbshapes c -vertex 10 -edge 13 -wire 7 -face 6 -shell 1 -solid 1