To move, drag the Move button in the upper left corner of the shape.

- or -

Click and drag from inside the shape or from the bounding box (not from an edge handle).

To scale, click and drag a corner handle.

To resize freely, click and drag a side handle.

To rotate, position your cursor over the rotation handle to temporarily switch to the Rotate cursor, then drag to rotate.

To reshape, drag a node (some shapes have multiple nodes).