box b 10 10 10 
box c 4 4 4
ttranslate c 2 2 2

bop b c
bopcut r
explode r sh
orientation r_2 R
emptycopy b1 b
add r_2 b1
explode r so

bop r_1 b1
bopfuse result

checkprops result -s 600
checkview -display result -2d -otherwise { r_1 b1 } -s -path ${imagedir}/${test_image}.png
