if { [array get env os_type] != "" } {
    set os $env(os_type)
}
if { [string compare $os "windows"] != 0 } {
}

puts "==========="
puts "BUC60574"
puts "==========="
puts "=================================="
puts "It takes visual check for this BUG"
puts "=================================="

vinit 
BUC60574 

vselect 220 210 
puts ""

set x_coord 205
set y_coord 205

checkcolor $x_coord $y_coord 0.8 0.8 0.8

if {$stat != 1} {
   puts "OK: Plane of trihedron was selected properly "
}

## modified colors 

set only_screen 1