Code des templates après modification :
/***** system_comment.html *****/
<!-- start comment post -->
<tr>
<{if $comment.poster.id != 0}>
<td class="odd" style="width:120px; text-align:center;">
<img class="comUserImg" src="<{$xoops_upload_url}>/<{$comment.poster.avatar}>" alt="" />
<br />
<a id="comment<{$comment.id}>"></a> <{$comment.poster.uname}>
</td>
<{else}>
<td class="odd"> </td>
<{/if}>
<td class="odd">
<div class="comDate" style="text-align: right;"><span class="comDateCaption"><{$lang_posted}>:</span> <{$comment.date_posted}></div>
<div class="comText"><{$comment.text}></div>
</td>
</tr>
<tr>
<td class="even"></td>
<{if $xoops_iscommentadmin == true}>
<td class="even" align="right">
<a href="<{$editcomment_link}>&com_id=<{$comment.id}>" title="<{$lang_edit}>"><img src="<{$xoops_url}>/images/icons/edit.gif" alt="<{$lang_edit}>" /></a><a href="<{$deletecomment_link}>&com_id=<{$comment.id}>" title="<{$lang_delete}>"><img src="<{$xoops_url}>/images/icons/delete.gif" alt="<{$lang_delete}>" /></a><a href="<{$replycomment_link}>&com_id=<{$comment.id}>" title="<{$lang_reply}>"><img src="<{$xoops_url}>/images/icons/reply.gif" alt="<{$lang_reply}>" /></a>
</td>
<{elseif $xoops_isuser == true && $xoops_userid == $comment.poster.id}>
<td class="even" align="right">
<a href="<{$editcomment_link}>&com_id=<{$comment.id}>" title="<{$lang_edit}>"><img src="<{$xoops_url}>/images/icons/edit.gif" alt="<{$lang_edit}>" /></a><a href="<{$replycomment_link}>&com_id=<{$comment.id}>" title="<{$lang_reply}>"><img src="<{$xoops_url}>/images/icons/reply.gif" alt="<{$lang_reply}>" /></a>
</td>
<{elseif $xoops_isuser == true || $anon_canpost == true}>
<td class="even" align="right">
<a href="<{$replycomment_link}>&com_id=<{$comment.id}>"><img src="<{$xoops_url}>/images/icons/reply.gif" alt="<{$lang_reply}>" /></a>
</td>
<{else}>
<td class="even"> </td>
<{/if}>
</tr>
<!-- end comment post -->
/***** system_comments_flat.html *****/
<table class="outer" cellpadding="5" cellspacing="1">
<tr>
<th colspan="2" style="width:150px;">Commentaires</th>
</tr>
<{foreach item=comment from=$comments}>
<{include file="db:system_comment.html" comment=$comment}>
<{/foreach}>
</table>
/***** system_comments_nest.html *****/
<{section name=i loop=$comments}>
<br />
<table cellspacing="1" class="outer">
<tr>
<th colspan="2">Commentaires</th>
</tr>
<{include file="db:system_comment.html" comment=$comments[i]}>
</table>
<!-- start comment replies -->
<{foreach item=reply from=$comments[i].replies}>
<br />
<table cellspacing="0" border="0">
<tr>
<td width="<{$reply.prefix}>"></td>
<td>
<table class="outer" cellspacing="1">
<tr>
<th colspan="2">Réponse(s) au(x) commentaire(s)</th>
</tr>
<{include file="db:system_comment.html" comment=$reply}>
</table>
</td>
</tr>
</table>
<{/foreach}>
<!-- end comment tree -->
<{/section}>
/***** system_comments_thread.html *****/
<{section name=i loop=$comments}>
<br />
<table cellspacing="1" class="outer">
<tr>
<th colspan="2"><{$lang_thread}></th>
</tr>
<{include file="db:system_comment.html" comment=$comments[i]}>
</table>
<{if $show_threadnav == true}>
<div style="text-align:left; margin:3px; padding: 5px;">
<a href="<{$comment_url}>" title="<{$lang_top}>"><{$lang_top}></a> | <a href="<{$comment_url}>&com_id=<{$comments[i].pid}>&com_rootid=<{$comments[i].rootid}>#newscomment<{$comments[i].pid}>"><{$lang_parent}></a>
</div>
<{/if}>
<{if $comments[i].show_replies == true}>
<!-- start comment tree -->
<br />
<table cellspacing="1" class="outer">
<tr>
<th width="50%"><{$lang_subject}></th>
<th width="20%" align="center"><{$lang_poster}></th>
<th align="right"><{$lang_posted}></th>
</tr>
<{foreach item=reply from=$comments[i].replies}>
<tr>
<td class="even"><{$reply.prefix}> <a href="<{$comment_url}>&com_id=<{$reply.id}>&com_rootid=<{$reply.root_id}>" title=""><{$reply.title}></a></td>
<td class="odd" align="center"><{$reply.poster.uname}></td>
<td class="even" align="right"><{$reply.date_posted}></td>
</tr>
<{/foreach}>
</table>
<!-- end comment tree -->
<{/if}>
<{/section}>