&run_pars
  cvsid='$Id: run.in,v 1.1 2003/09/19 18:26:44 nilshau Exp $',
  nt=25000, it1=10, cdt=0.4, cdtv=0.80, isave=100, itorder=3,
  dsnap=100., dvid=200., ialive=1, random_gen='min_std'
/
&hydro_run_pars
  nu=3e-4, ivisc='nu-const',
/
&density_run_pars
/
&forcing_run_pars
  iforce='helical', force=0.02, relhel=0.,slope_ff=5.
/
&magnetic_run_pars
  eta=2.4e-3,
/
