As Indicated, I am using Stock by Attributes and my recoloured version of Simply Kerrin Template.
ZC 1.3.9h

2 questions:

1) I couldn't find any files in the stock_by_attributes_1-4-12.zip that related to the product page that would show this.
How do I get this to show on the product page?

2) What happens if someone adds to the cart form the product list page instead of the product page?

As far as I am aware everything else works
What have I missed?

Cheers Grymcent