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Negated or inverted signal: How do I get a line over the signal name?
Signal names or Pin names sometimes show a line, an inversion mark over its name in order to indicate that the signal or its function is negated or inverted. To draw it please place a vertical line , a tube , in front of the character from which the overline shall begin. A second tube makes the overline end. If you like to adapt a signal name that way, please use function "Rename signal" in menu "Edit".
example : |Reset or |Res|et