&NL_VERSION
 iversion=1/
! Possible model types are: 'global average'
! Possible lim types are: 'fixed P', 'fixed tau'
&NL_MODEL						     
 model_type = 'global average', 
 lim_type = 'fixed P'/
! This is the limit pressure in cgs units (only for lim_type='fixed P')
&NL_PLIM
 plim=2d8/
! This is the limit optical depth (only for lim_type='fixed tau')
&NL_TAULIM
 taulim=010/
! These are opacity coefficients of the type kap=k0+k1*(Teq/Tref)**a1+k2*(Teq/Tref)**a2
! kapth and kapv are the thermal and visible opacities, respectively (in cm2/g)
&NL_OPA
 bond=0.2
 kapth=1d-2,0.,0.,
 ath=0.,0.,
 kapv=6d-3,0.,0.,
 av=0.,0.,
 tref=2000./
&NL_NATM
 n_atm=200/