[Mark.B]

You can do it like this, it's not the cleanest way of doing it but it works and needs no plugins etc.

In this code x is the id number of your default style, y is the id number of an alternative style. Repeat the second conditional for any other styles you have, changing the id number and style name. Stick the code in the postbit or postbit_legacy templates.

<div class="smallfont">
Style:&nbsp;<if condition="$post[styleid]==0"><a href="$vboptions[forumhome].php?$session[sessionurl]&styleid=x">default</a></if>
<if condition="$post[styleid]==y"><a href="$vboptions[forumhome].php?$session[sessionurl]&styleid=$post[styleid]">style name</a></if>
</div>