1 if { [array get Draw_Groups "TOPOLOGY Check commands"] == "" } {
5 # To prevent loops limit to 5 minutes
11 if {[string compare [datadir] "."] == 0} {
12 datadir [file dirname [info script]]/data
14 if { [info exists imagedir] == 0 } {
18 if { [info exists test_image ] == 0 } {