<div dir="ltr">Great - thanks very much! That&#39;ll give me a lot more confidence with my refactoring...</div><div class="gmail_extra"><br><br><div class="gmail_quote">On 9 July 2014 00:59, Paul Eggert <span dir="ltr">&lt;<a href="mailto:eggert@cs.ucla.edu" target="_blank">eggert@cs.ucla.edu</a>&gt;</span> wrote:<br>

<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Thanks, I applied the attached patch to get that clarification into the documentation.<br>
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