I could somehow understand the making new class thing, but how do you remove it from the current sig and add a new border like that?
HTML Code:
{vb:raw template_hook.postbit_signature_start}
<vb:if condition="$post['isfirstshown']">
{vb:raw ad_location.ad_showthread_firstpost_sig}
</vb:if>
<vb:if condition="$post['signature']">
<blockquote class="signature restore"><div class="signaturecontainer">{vb:raw post.signature}</div></blockquote>
</vb:if>
{vb:raw template_hook.postbit_signature_end}
Is something about it there?