1box b1 4 4 4 2pcone b2 5 4 4 3ttranslate b2 -2 2 0 4 5bop b1 b2 6bopcommon result 7 8checkprops result -s 68.087 9checkview -display result -2d -otherwise { b1 b2 } -s -path ${imagedir}/${test_image}.png 10