!  mur.mac
*get,_loc,active,,rout
*if,_loc,ne,31,then
 fini
 /post1
*endif
*afun,rad
pi=acos(-1)
*afun,deg
muz=pi*4e-7
esel,,ename,,13,53,40
nsle
etab,mu,nmisc,1
sadd,mur,mu,,1/muz
esel,u,etab,mur,1,1.3
/num,1
plet,mur,1