1# File : begin
2if { [array get Draw_Groups "TOPOLOGY Check commands"] == "" } {
3    pload TOPTEST
4    pload VISUALIZATION
5}
6
7# to prevent loops limit to 16 minutes
8cpulimit 1000
9
10if { [info exists imagedir] == 0 } {
11   set imagedir .
12}
13if { [info exists test_image] == 0 } {
14   set test_image photo
15}
16