; do spectrum synthesis for two different densities, assuming SP_WGRID ; contains wavelength grid bin boundaries. io_ww=sp_wgrid delvar,linespec_linstr ; makes linespec re-read emissivity DB !EDENS=1.e10 @linespec.par linespec_ne10=varsmooth(linespec_spec,5.,type='beta=1.8') delvar,linespec_linstr !EDENS=1.e13 @linespec.par linespec_ne13=varsmooth(linespec_spec,5.,type='beta=1.8')