&run_pars
  cvsid='$Id: run.in,v 1.1 2004/11/19 11:27:06 brandenb Exp $',
  nt=150000, it1=20, cdt=0.4, cdtv=0.80, isave=10, itorder=3,
  dsnap=200., dvid=2., ialive=1
/
&eos_run_pars
/
&hydro_run_pars
/
&density_run_pars
/
&forcing_run_pars
  iforce='helical', force=0.01, relhel=1.
  lmagnetic_forcing=T
/
&magnetic_run_pars
  eta=2e-3, B_ext=0.,0.,.30
/
&viscosity_run_pars
  nu=2e-3, ivisc='nu-const'
/
