if { [array get Draw_Groups "TOPOLOGY Check commands"] == "" } {
    pload TOPTEST
    pload AISV
}
# To prevent loops limit to 1 minutes
cpulimit 60

if { [info exists imagedir] == 0 } {
   set imagedir .
}

if { [info exists test_image ] == 0 } {
   set test_image photo
}