{assign var = 'truncate_len' value=$row_format.truncate_len|default:'80'}
<b>{if $row.id_member < 0}{$row.admin_name|default:'Unknown'|htmlspecialchars}<span class="asterisk">*</span>{else}{$row.member_name|default:'Unknown'|htmlspecialchars}{/if}</b><br />
{$row.comment|strip_tags|truncate:$truncate_len|default:$row_format.default_text}