A curve and an additional axis system —if no pattern is defined (Pattern tab) are necessary to create a rebar using the wire selection mode. The axis system determines the coordinate system in which the curve is defined. It allows the pattern to replicate the curve (patterns replicate axis systems). When a pattern is defined, an axis to axis transformation is applied between the axis associated to the curve and the pattern axis. Example of a Rebar with a Curvillinear PatternThe curve looks like this (above figure). |