&plot
 afigname='./d2000/sn2002bo_Ia/f2.ps'
 afile='./d2000/sn2002bo_Ia/dif/sn2002bo_2002_03_21.dif'
       './d2000/sn2002bo_Ia/dif/sn2002bo_2002_03_23.dif'
 idash=0,1
 ifile=2
 iformat=-1,1   ! These are diffed spectra.
 ixlog=0
 ! ixlog=0
 xtick=-.2,-1.
 iylog=1
 ! iylog=0
 ytick=-1.,-5.
 scale=1.,1.
 ismooth=0
 smooth_x=.00167,smooth_zone=1.d+30
 title='\rm ' 
 v_helio=1309.,1309.,  ! A minus signs on the format statements prevent further shifting.
 xmin=7200.
 xmax=8000.
 ylabel='\rm Flux'
 ymin=.7
 ymax=1.2

 iputlabel=0
 aputlabel=
        '\rm H\delta?'
        '\rm H\gamma'
        '\rm H\beta'
        '\rm HeI'
        '\rm H\alpha'
        '\rm CaII?'
 putlabel=4000.,1.15,
          4300.,1.1,
          4670.,1.05,
          5625.,1.1,
          6285.,.89,
          7809.,1.09,
/