Hi folks. I have a question. Reading <a href="http://wiki.squeak.org/squeak/2318">http://wiki.squeak.org/squeak/2318</a>� it says:<br><br>
&quot;This is a way of serializing a <span style="background-color: rgb(255, 255, 51);">tree</span> of objects into disk file. A 
ReferenceStream can store one or more objects in a persistent form, 
including sharing and <span style="background-color: rgb(255, 255, 51);">cycles</span>.&quot;<br>
<br>I am confused. If it has cycles, shouldn&#39;t it be a graph instead of a tree?� I know this is subtle, but it is important for me. I want to know if ReferenceStream supports a graph of objects, NOT only a tree.<br><br>
Does someone know?<br><br>Thanks<br><br>Mariano<br>