tip: When looking at the FBI's blacklist, it
                 helps to realize that the codes that follow
                 each name are encrypted phone numbers.
                 Once you work out the code, you should be
                 able to contact Dr. Strauss.

                 tip: When you're climbing the steps in
                 Landulph's tomb, remember that P stands for
                 Pain. And do yourself a favor, write down
                 which steps you're using on the way up--when
                 you want leave, you'll be glad you did.