puts "========"
puts "OCC25611: Displaying zbufftrihedron interferes with vgraduatedtrihedron"
puts "========"
puts ""

pload MODELING VISUALIZATION
vinit View1
psphere s 10
vdisplay s
vaxo
vfit
vsetdispmode s 1
vgraduatedtrihedron -on
vzbufftrihedron

vdump $imagedir/${casename}.png