Forte (fencing) Capo Ferro defined the forte as the blade from the hilt to the middle. From the middle to the top is known as the debole. For the debole only, the edges are labeled true and false, the former being the lower edge when the sword is held horizontally. The flats of the sword are not named. By contrast, fencing master Salvator Fabris divides the debole into two sections, the third and fourth part (the first and second are divisions of the forte). The third part, midway to three quarters of the way to the tip, is ineffective but not entirely
The Ego in Freud's Theory and in the Technique of Psychoanalysis be defined by their position in relation to this radical object. This position is not fixed. As they enter into the necessity peculiar to the letter, they each become functionally different to the essential reality of the letter. For each of them the letter is the unconscious, with all its consequences, namely that at each point of the symbolic circuit, each of them becomes someone else." When Jean Hyppolite asks: "What use does the Symbolic have?" Lacan answers: "The Symbolic, the Imaginary and the Real are useful in giving its meaning to a particularly pure symbolic experience, that of analysis."