SECTION./LYMAN
PLOT/LYMAN  [spectrum] [lamcen1,..] [size1,..] [label1..] [session]
	    Plots a spectrum in the FIT/LYMAN fashion
SECTION./LYMAN
PLOT/REDSHIFT  [spectrum] [z/lamcen] [size] [label1,..] [session]
	    Plots a spectrum in the velocity space.