&run_pars
  cvsid='$Id: run.in,v 1.1 2004/03/16 08:35:01 nilshau Exp $',
  nt=20000, it1=10, cdt=0.4, cdtv=0.30, old_cdtv=F,isave=100, itorder=3,
  dsnap=30., dvid=200., ialive=1,dspec=2.,vel_spec=T,mag_spec=T,
  fft_switch='fftpack',
  oned=F,onedall=F,random_gen='min_std',ro_spec=T
/
&hydro_run_pars
/
&density_run_pars
/
&forcing_run_pars
  iforce='helical', force=0.5, relhel=0.,slope_ff=5.
/
&magnetic_run_pars
  eta=2e-2,
/
&viscosity_run_pars
  nu=2e-2,nu_shock=0.8
/
