&run_pars
  cvsid='$Id: run.in,v 1.4 2003/12/03 19:52:45 nilshau Exp $',
  nt=1, it1=10, cdt=0.4, cdtv=0.80, isave=100, itorder=3,
  dsnap=30., dvid=200., ialive=1,dspec=2.,vel_spec=T,mag_spec=T,
  fft_switch='fftpack',lsfu=F,lsfb=F,lsfz1=F,lsfz2=F,nr_directions=1,
  oned=T,onedall=T,random_gen='min_std',lwrite_aux=T
/
&hydro_run_pars
/
&density_run_pars
/
&forcing_run_pars
  iforce='helical', force=0.2, relhel=0.,slope_ff=5.
/
&magnetic_run_pars
  eta=6e-3,
/
&viscosity_run_pars
  nu=6e-3,nu_shock=3.
/
