1.Press (The Drag Properties dialog opens.)
2.Check Parameter constraints.
3.Point to an object (rectangle or ellipse) that has the desired parameter constraints.
4.Press and hold down the left mouse button.
5.While continuing to hold down the left mouse button, move the mouse so that it points to an object whose parameter constraints you wish to change.
6.Release the left mouse button.
Tip
You can change the parameter constraints of several objects at once. First, use to select all of the objects whose parameter constraints you want to change. Then use to change the parameter constraints of any one of the selected objects. The parameter constraints of all the selected objects will change.