product list - if product is in a category then ...

[maryb66]

Hi

 

I'm a bit of a newby to prestashop, but I want to write a line of code for product-list.tpl that would do this

 

If product is in category 63 <span class="new">{l s='New'}</span> /if

 

I'm using a category for new products for several reasons but mainly because I then can control what goes in and out and when

 

Could anyone put me on the right track?

 

Thanks in advanced

Mary