I&#39;ve got fix for this, add the following line between line 690 and line 691 in lib/galaxy/webapps/galaxy/controllers/admin.py :<div>emails.sort()<br><br>Thanks,</div><div>Luobin<br><br><div class="gmail_quote">On Tue, Jan 29, 2013 at 5:05 PM, Luobin Yang <span dir="ltr">&lt;<a href="mailto:yangluob@isu.edu" target="_blank">yangluob@isu.edu</a>&gt;</span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br clear="all"><div><br></div><div>The list of users is not sorted when I try to impersonate a user, this is very inconvenient because of the large number of users in the system, is there a quick way to have users sorted ?</div>

<div><br></div><div>Thanks,</div><div>Luobin</div>
</blockquote></div><br><br>
</div>