To deform the curve between two points, hold the Shift key and drag the contour between two points.To deform the contour, drag a part of the contour between two points.To change the curve on only one side of a point, press and hold the Alt key, then drag one of its Bezier handles.To change the curve on both sides of a point, drag one of its Bezier handles.To move a point or a selection of multiple points, click and drag it.You can use the Contour Editor to scale and rotate a selection of multiple points by enabling the Show Centerline Editor Control option in the Tool Properties view.
TIP: You can select several points by drawing a lasso around the points, or by holding Shift while clicking on points to add them to your selection.