an class="fndoclabel">Returns</span> <br />The <var>unit-instance</var>.
</p>
<p><span class="fndoclabel">See also</span>
<br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="ref-stream-add-instance-to-space-instance.html"><b>stream-add-instance-to-space-instance</b></a>
<br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="ref-stream-instance.html"><b>stream-instance</b></a>
<br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="ref-stream-instances.html"><b>stream-instances</b></a>
<br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="ref-stream-instances-of-class.html"><