&run_pars
  cvsid='$Id: run.in,v 1.2 2004/06/18 08:01:08 brandenb Exp $',
  nt=50000, it1=10, cdt=0.4, cdtv=0.80, isave=10, itorder=3,
  dsnap=200., dvid=2., dspec=2., vel_spec=T,mag_spec=T, ialive=1
/
&hydro_run_pars
  !ivisc='nu-const',
  nu=5e-3
/
&density_run_pars
/
&forcing_run_pars
  iforce='helical', force=0.05, relhel=1.,
/
&magnetic_run_pars
  eta=5e-3, hall_term=.0
/
