ADRs that have to be made by phone only, like for the Candlelight Processional, can't be retrieved online - you have to call to confirm those. And you're right, kismetdreams, there's no place to just put in your reservations number and retrieve all of your ADRs. That would be too easy, I guess. You can retrieve your ADRs one by one, but you have to have the confirmation numbers. You can certainly call Disney dining, and they can read off the confirmation numbers to you.
boardwalk tigger, do you mean linking your ADRs to your resort reservation? If you do, you just go to the disney dining page and choose a restaurant, and click on "book reservation." When that page comes up, there's a paragraph that asks if you want to link this ADR to a resort reservation, and to click on "retrieve your reservation." That will bring up a section where you can enter your resort confirmation number, last name, date of arrival and resort name. Then the ADR will be linked to that reservation.