I don’t think the issue is the "last" class, it’s the "current" class which I’ve named "current_sublink".
Here’s the code, the first block of code show the "last" class being applied to the <li> and the current_sublink class active on an item. This is perfect:
screenshot:
http://img180.imageshack.us/img180/3034/code1ga6.jpg
<ul class="select">
<li class="current"> <a href="/index.php?id=16" title="Role Based Solutions" >Role Based Solutions
<!--[if IE 7]><!--></a><!--<![endif]-->
<!--[if lte IE 6]><table><tr><td><![endif]-->
<div class="show">
<ul class="sub">
<li> <a href="/index.php?id=17" title="CFO or Controller">CFO or Controller</a> </li>
<li> <a class="current_sublink" href="/index.php?id=18" title="HR Manager">HR Manager</a> </li>
<li> <a href="/index.php?id=19" title="Payroll Manager">Payroll Manager</a> </li>
<li class="last"> <a href="/index.php?id=20" title="Consultant">Consultant</a> </li>
</ul>
</div>
<!--[if lte IE 6]></td></tr></table></a><![endif]-->
</li>
</ul>
This is how the code looks when the last link is active (
the red arrow shows where the extra divider is being added)
screenshot:
http://img141.imageshack.us/img141/4021/code2kc3.jpg
<ul class="select">
<li class="current"> <a href="/index.php?id=16" title="Role Based Solutions" >Role Based Solutions
<!--[if IE 7]><!--></a><!--<![endif]-->
<!--[if lte IE 6]><table><tr><td><![endif]-->
<div class="show">
<ul class="sub">
<li> <a href="/index.php?id=17" title="CFO or Controller">CFO or Controller</a> </li>
<li> <a href="/index.php?id=18" title="HR Manager">HR Manager</a> </li>
<li> <a href="/index.php?id=19" title="Payroll Manager">Payroll Manager</a> </li>
<li> <a class="current_sublink" href="/index.php?id=20" title="Consultant">Consultant</a> </li>
</ul>
</div>
<!--[if lte IE 6]></td></tr></table></a><![endif]-->
</li>
</ul>
Notice that the "last" class is replaced by a plain <li> and "current_sublink" applied to the <a> tag. If I tried to adjust this class specifically for the last item in a list, it will have negative results when the "current_sublink" class shows up anywhere else. So what I need to do is somehow define a current-last class, but i don’t know how to tell the wayfinder to use the current-last class
only for the last sub item if it’s currently active.

Does this clear the situation up? Again thanks in advance for all the feedback!
Regards,
Matt