Moreover, he is the material with which the analysis (synthesis) is made. For it is a question of the success of the treatment. The legs in the dream recall an impression of the previous evening. He met a lady at a dancing lesson whom he wished to conquer; he pressed her to him so closely that she once cried out. After he had stopped pressing against her legs, he felt her firm responding pressure against his lower thighs as far as just above his knees, at the place mentioned in the dream. In this situation, then, the woman is the magnesium in the retort, which is at last working. He is feminine towards me, as he is masculine towards the woman. If it will work with the woman, the treatment will also work. Feeling and becoming aware of himself in the region of his knees refers to masturbation, and corresponds to his fatigue of the previous day.... The rendezvous had actually been set for half-past eleven. His wish to over-sleep and to remain with his usual sexual objects (that is, with masturbation) corresponds with his resistance. In relation to the repetition of the name phenyl, he gives the following thoughts: All these radicals ending in _yl_ have always been pleasing to him; they are very convenient to use: benzyl, azetyl, &c. That, however, explained nothing. But when I proposed the radical Schlemihl[DH] he laughed heartily, and related that during the summer he had read a book by Prévost which contained a chapter: “Les exclus de l’amour,” the description in which made him think of the Schlemihls, and he added, “That is my case.” He would have again acted the Schlemihl if he had missed the rendezvous. VI THE DREAM-WORK All previous attempts to solve the problems of the dream have been based directly upon the manifest dream content as it is retained in the memory, and have undertaken to obtain an interpretation of the dream from this content, or, if interpretation was dispensed with, to base a judgment of the dream upon the evidence furnished by this content. We alone are in possession of new data; for us a new psychic material intervenes between the dream content and the results of our investigations: and this is the _latent_ dream content or the dream thoughts which are obtained by our method. We develop a solution of the dream from this latter, and not from the manifest dream content. We are also confronted for the first time with a problem which has not before existed, that of examining and tracing the relations between the latent dream thoughts and the manifest dream content, and the processes through which the former have grown into the latter.