Hi!<br><br>Since a year ago, we have this issue:<br><br><a href="http://code.google.com/p/pharo/issues/detail?id=1907">http://code.google.com/p/pharo/issues/detail?id=1907</a><br><br>There were 2 solutions proposed, and the 2 were developed by different people.� But for some reason it was not integrated and continuously postponed.<br>
<br>So, my question is: Do we want Sets accepting nil?� If we don&#39;t, the issue is invalid.� If we do, can someone review the code proposed?<br><br>Thanks!<br>Guille<br>