Select the object or objects to be moved. Then hold the Ctrl key down, click the left mouse button down within the selection rectangle, and drag the mouse. When the objects are in the desired location, release the left mouse button. To go back to the original locations, use the Undo function of the Edit menu. Each use of the Undo function undoes the moving of one object. Use Undo several times if necessary to undo the movement of each object.