<div dir="ltr">Thank you. Another question, does &#39;copy&#39; do a deep copy or a shallow copy?<div><div><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jan 18, 2017 at 1:09 PM,  <span dir="ltr">&lt;<a href="mailto:bil@ccrma.stanford.edu" target="_blank">bil@ccrma.stanford.edu</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">yes, that should work.<br>
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