fixed broken Pmag GUI call to Demag GUI main caused by changed standard
fixed broken Pmag GUI call to Demag GUI main caused by changed standard

lfairchild/PmagPy,Caoimhinmg/PmagPy,lfairchild/PmagPy,Caoimhinmg/PmagPy,lfairchild/PmagPy,Caoimhinmg/PmagPy