This changed the output to include the class information, it was repeating the link text information in it’s place
However, I see another issue, a typo actually. In the wayfinder call change the &hereClass=`highlight` to &hereClass=`highLight` , notice the uppercase L in the class name.
Also you do not have the "main Menu" title in the nav box. I figured that you would add this in the main template but you could also simply add it to the outerTpl like this:
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr class="fancyRow2">
<td align="left" valign="top" class="navigationHead"> Main Menu </td>
</tr>
<tr style="padding: 0px; margin: 0px;">
<td align="left" valign="top" class="navigation" style="padding: 0px; margin: 0px;">
<img src="manager/media/images/_tx_.gif" alt="" height="4" /><br />
[+wf.wrapper+]
</td>
</tr>
</table>