&run_pars
  cvsid='$Id: run.in,v 1.2 2004/10/15 22:24:39 brandenb Exp $',
  nt=200000, it1=20, cdt=0.4, isave=20, itorder=3,
  dsnap=20., dvid=.2, ialive=1
  dspec=5., ou_spec=T, ab_spec=T
/
&hydro_run_pars
  nu=2e-3
/
&density_run_pars
/
&forcing_run_pars
  iforce='TG', force=1e-4
/
&magnetic_run_pars
  eta=1e-3
  bthresh_per_brms=2.8
/
