I beg to differ with Brother Norman. This is not a disaster, but a clear sign from the Buyer that he has correctly decyphered the Receipt and understands that it is not useful to him without the Ingredient that is supposed to be contained in the bottom of the chest. I have sent Partry back to the Tatler-Lock with the key. Henceforth I shall remain here at the Main-Topp until the culmination of the Stake-out.