el">Package</span>&nbsp;&nbsp;&nbsp;<code>:gbbopen</code>
</p>
<p><span class="fndoclabel">Module</span>&nbsp;&nbsp;&nbsp;<code>:gbbopen-core</code>
</p>
<p><span class="fndoclabel">Arguments and values</span><table class="tighttop">
<tr valign="top"><td valign="baseline" nowrap><i>interval</i></td><td valign="baseline">&nbsp;&nbsp;&nbsp;&nbsp;</td><td valign="baseline"> An <a href="ref-glossary.html#gl:interval">interval</a>
</td></tr><tr valign="top"><td valign="baseline" nowrap><i>end-value</i></td><td v