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

box b 10 10 10
box b1 2 2 0 5 5 5
explode b1 f
bclearobjects
bcleartools
baddobjects b
baddtools b1_2 b1_3
eval baddtools [explode b1_1 w]
bfillds
bsplit r

removeinternals r

checkshape r
checknbshapes r -vertex 8 -edge 12 -wire 6 -face 6 -shell 1 -solid 1