puts "========"
puts "0029739: Draw Harness - vdonly does not hide displayed objects"
puts "========"

box b1 0 0 0 1 2 3
box b2 2 0 0 3 2 1
vclear
vaxo
vdisplay -dispMode 1 b1 b2
vfit
vdonly b1
if {[vreadpixel 100 100 rgb name] == "BLACK"} {puts "Error: wrong prs erased"}
if {[vreadpixel 300 300 rgb name] != "BLACK"} {puts "Error: wrong prs erased"}
