| The Symmetric command allows you to turn the selected node into a symmetric (green) node. The two control points that control the gradient of the selected node become symmetric to each other. The result is no longer a sharp node, but a curve. To widen the curve, grab one of the control points and pull outward. With a symmetric node, both control points behave the same way, lengthening by equal amounts. The two control points always form a straight line. |
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