Just noticed my shopping cart page listed in google, with products listed. Clicking on the link, it displays my empty cart page with the normal page of products underneth.

Perhaps the empty cart is being indexed, as I have a goto cart link in my header?

I notice shopping_cart is not in the define('ROBOTS_PAGES_TO_SKIP' section of ZC default meta tags.

Should it be added? Or left out? Whats the skinny?