Select the element(s) to be resized.
Move the mouse pointer over one of the square selection marks that surround the element(s), press and hold down the left mouse button and drag the element(s) larger or smaller as required. Release the mouse button to complete the operation.
Note: If the centre square selection marks are used, the element(s) can be squashed or stretched. If the corner square selection marks are used, the element(s) can be resized to scale.