REAL RANGE[2] Specify the range to be displayed for the 3rd axis, as well as the dis- played range of the integrated spectrum. RANGE should not be confused with SPAN, which specifies the displayed velocity range in the two PV diagram panels. 2 SFLUX Character*32 SFLUX Specify the flux (intensity) range for the spectra. SFLUX can be * or 0 to indicate a fully automatic scale, or indicate a Min Max, each of which possible * to indicate a automatic limit.