tion.
If zero, the default is (30/NNU)<SPAN CLASS="MATH"><IMG
 STYLE=""
 SRC="img28.svg"
 ALT="$^2$"></SPAN>%.

<P>
5ex1
ERANGE = range of energies of the upper and lower boundaries
of continuum bins: if ERANGE <SPAN CLASS="MATH"><IMG
 STYLE=""
 SRC="img15.svg"
 ALT="$&gt;$"></SPAN> 0, then RATIO of these energies;
if ERANGE <SPAN CLASS="MATH"><IMG
 STYLE=""
 SRC="img12.svg"
 ALT="$&lt;$"></SPAN> 0, then DIFFERENCE of the energies in MeV.

<P>
5ex1
DK     = step size of <SPAN CLASS="MATH"><IMG
 STYLE=""
 SR