File: htdocs/modules/system/templates/system_comments_nest.tpl

<{section name=i loop=$comments}>
    <br>
    <table cellspacing="1" class="outer">
        <tr>
            <th class="width20"><{$lang_poster}></th>
            <th><{$lang_thread}></th>
        </tr>
        <{include file="db:system_comment.tpl" comment=$comments[i]}>
    </table>
    <!-- start comment replies -->
    <{foreach item=reply from=$comments[i].replies}>
        <br>
        <table class="bnone collapse">
            <tr>
                <td width="<{$reply.prefix}>"></td>
                <td>
                    <table class="outer" cellspacing="1">
                        <tr>
                            <th class="width20"><{$lang_poster}></th>
                            <th><{$lang_thread}></th>
                        </tr>
                        <{include file="db:system_comment.tpl" comment=$reply}>
                    </table>
                </td>
            </tr>
        </table>
    <{/foreach}>
    <!-- end comment tree -->
<{/section}>
<{if $commentform}>
    <div class="commentform"><{$commentform}></div><{/if}>