$
$*********************************************      basics
$
&dimen -dimen feet kips
&device   -oecho no   -g_default device
$&rep_sel -scf efth
&loop n_ring ( 0 1 2 3 4 5 )
   &title Number of Rings = %n_ring
   inmo
   &summary
      class section
      point scf
   end
   &device -auxin scf_ring.dat
&endloop
$
$*********************************************      all done
$
&finish
