&plot
 afigname='/home/jeffery/public_html/aalib/052_Ibc/f1.eps'
 afile='./d1990/sn1993j_IIb/sn1993j_1993_03_31.html'
       './d1990/sn1993j_IIb/dif/sn1993j_1993_03_31.dif'
 idash=0,0
 idif=0,1       ! The dif files take a different read-in. 
 ifile=2
 iformat=1,-1
 ixlog=1
 ! ixlog=0
 xtick=-.2,-1.
 iylog=1
 ! iylog=0
 ytick=-1.,-5.
 scale=1.d+13,1.
 ismooth=1
 smooth_x=.00167,smooth_zone=1.d+30
 title='\rm ' 
 v_helio=-39.,-39.   ! A minus signs on the format statements prevent further shifting.
 xmin=3300.
 xmax=10000.
 ylabel='\rm Flux'
 ymin=.3
 ymax=4.

 iputlabel=6
 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,
/