[whitedd]

..in Styles & Templates>Stlye Manager>your skin>edit templates>postbit templates>postbit search for "multiquote" ...then replace

<vb:if condition="$show['multiquote_post']">
<a class='multiquote' href="{vb:raw post.replylink}" rel="nofollow" onclick="return false;"

id="mq_{vb:raw post.postid}"><img id="mq_image_{vb:raw post.postid}" src="{vb:stylevar imgdir_button}/trans_40b.png"

alt="{vb:rawphrase multi_quote_this_message}" />&nbsp;</a>
</vb:if>

with this

<!-- ////////start To-The-Top button in postbit////// -->
<span class="seperator">&nbsp;</span><a class='tothetop' href="{vb:raw relpath}#top" onclick="self.scrollTo(0, 0); return false;"><img src="{vb:raw vboptions.cleargifurl}" alt="...to the top" />{vb:rawphrase top}</a>
<!-- ////////end To-The-Top button in postbit////// -->

...works fine with 4.1.3