If you use HTML in your category description, it's not escaped in the on hover tool tip
eg
to produce this

the tooltip displays

The resource manager is not passing any HTML into the tooltip for comparison

eg
HTML:
<img src="http://www.z22se.co.uk/forum/styles/default/nflj/showcase/category_images/astra.png">
<br><b>Astra G</b></br>
to produce this

the tooltip displays

The resource manager is not passing any HTML into the tooltip for comparison
