able are filled row by row starting with the selected cell. The line breaks in the
text file are not important. For example,</p>
<pre>
10 11 12 13 14 15
16 17 18 19 20 21
</pre>
<p>
and
</p>
<pre>
10 11 12 13
14 15 16 17
18 19
20 21
</pre>
<p>
are the same.</p>

<h2>
<a name="ug05datasetreferences"></a>
5.7 Dataset storing references</h2>
<p>A dataset can store reference values of other datasets in the same file.</p>
<h3><a name="ug05objectref"></a>
5.7.1 Dataset Storing Object References</h3>
<p>
A dataset