Bert,<div class=""><br class=""></div><div class="">I don’t have these methods. I get an error. See attached:</div><div class=""><br class=""></div><div class="">Sincerely,</div><div class=""><br class=""></div><div class="">Joe.</div><div class=""><br class=""></div><div class=""><br class=""><blockquote style='border-left:2px solid #CCCCCC;padding:0 1em' type="cite" class="">On Aug 2, 2016, at 9:38 AM, Bert Freudenberg [via Smalltalk] <<a href="/user/SendEmail.jtp?type=node&node=4909182&i=0" target="_top" rel="nofollow" link="external">[hidden email]</a>> wrote:<br class=""><br class="">Firstly, these methods exist already. They are defined in SequencableCollection, a superclass of Array, so Array inherits them:<br class=""><br class="">#('abc' 'def') join => 'abcdef'<br class=""><br class="">#('abc' 'def') joinSeparatedBy: '/' => 'abc/def'<br class=""><br class=""></blockquote><br class=""></div><div class=""><br class=""></div><div class=""><img height="308" width="609" apple-width="yes" apple-height="yes" apple-inline="yes" id="14F6FFA7-DE10-4057-BF92-81599105DE2A" src="http://forum.world.st/attachment/4909182/0/Screen%20Shot%202016-08-02%20at%2011.29.27%20AM.png" class=""></div>
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