Well, I can say this: it seems that dlg_set_property("ka-{src,dst}") must be set after dlg_manage(), or it has no effect. -- Alex Balashov - Principal Evariste Systems LLC 235 E Ponce de Leon Ave Suite 106 Decatur, GA 30030 United States Tel: +1-678-954-0670 Web: http://www.evaristesys.com/