There are times when information for one item can be linked to another item. For example, I may have a bank login and have a credit card with that bank. I'd like to be able to enter the account login information on the item for the bank's Login, and link that bank Login item in a Credit Card item so if I change the login/password information, it only needs to be changed in the Login item (and not all the items that share the same Login). This linking can be used for Credit Cards linking to a bank's Login, Flight Detail and Hotel Reservations linking to an airline's or Hotel's Login, a computer item (database, email, etc.) linking to a Login.