After creating variations for products I would like to be able to sort after a search by size. For example, if I search for blouses I should then be able to sort by size (i.e. Large) rather than the default value 'cost'. How would I do this or could any of you point me to a tutorial....I was not able to find anything on the web. I would be willing to pay for an extension but there must be a way to do this without one.