Jason, that worked. Bur something funny happened when I clicked to the next page. I had 11 products in the Database. 9 were shown on the first page - but on the next page it showed the two products, but they spread across the 3 columns _ see attached screenshot.
I then added two more products to see what happened if I had an odd number in row 2 on the 2nd page - but this appeared ok - see screenshot - any reason?