&plot
 afigname='/home/jeffery/public_html/astro/sne/spectra/d1980/sn1984a_Ia/f1.ps'
 afile='./d1980/sn1984a_Ia/dif/sn1984a_1984_01_25.dif'
       './d1990/sn1996x_Ia/dif/sn1996x_1996_04_25.dif'
       './d1990/sn1994d_Ia/dif/sn1994d_1994_03_28.dif'
 idash=0,1,2
 ifile=3
 iformat=-1,-1   ! We are plotting diffed and supposedly deredshifted spectra.
 ixlog=1
 ! 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=917.,917.   ! A minus signs on the format statements prevent further shifting.
 xmin=3000.
 xmax=11000.
 ylabel='\rm Flux'
 ymin=.3
 ymax=2.5

 title="\rm Camparison of day 7 +/- 1 spectra of Ia's 84A, 96X, and 94D"
 caption='\rm ./d1980/sn1984a\_Ia/dif/sn1984a\_1984\_01\_25.dif'
         '\rm ./d1990/sn1996x\_Ia/dif/sn1996x\_1996\_04\_25.dif'
         '\rm ./d1990/sn1996x\_Ia/dif/sn1994d\_1994\_03\_28.dif'
 itable=3
 xytable=3200.,.38


 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,
/