--- /dev/null
+puts "================"
+puts "OCC331: Dark spot on a sphere after nurbsconvert"
+puts "================"
+puts ""
+
+pload MODELING VISUALIZATION
+box b -5 -5 -5 10 10 10
+psphere s 6
+fuse res2 s b
+nurbsconvert result res2
+
+vinit View1
+tclean result
+vsetdispmode 1
+vdisplay result
+vfit
+
+checkprops result -s 619.595
+checkshape result
+vdump $imagedir/${casename}.png