atasets</SPAN>) (default 1), or
<BR><SPAN style="font-family:monospace">reffile</SPAN>: filename of dataset. If has a `*', renorm all sets with names matching up to that character,
<BR><SPAN style="font-family:monospace">datanorm</SPAN>: search on absolute normalisation factor of this dataset and its error (default: 1.0)
<BR>
<P>
<SPAN style="font-family:monospace">kind=</SPAN><B>6: Variable dataset energy shift:</B>
<BR><SPAN style="font-family:monospace">dataset(1:2)</SPAN>: index (or, first and last, inc