woothemes/woocommerce — pull request #4070 by bernardpeh (2013-11-06 22:55:40+00:00)
Title: allow admin to add attribute description in the additional information tab in product pages

The current "additional information" tab in the single variable product page needs to be enhanced. It only shows the attribute values but what if the admin wants to explain more? This enhancement gives admin the ability the write notes on the attributes - an important feature for variable products.