Quadrant Snap tool

Use the Quadrant Snap tool to snap to the quadrant point of another entity. You can snap to the closest quadrant of an arc, circle, ellipse, or elliptical arc.

To set the Quadrant Snap    

Do one of the following to choose Quadrant Snap ():

    On the ribbon, choose Draw > Quadrant Snap (in Entity Snaps).

    On the menu, choose Tools > Entity Snap > Quadrant Snap.

    On the Entity Snaps toolbar, click the Set Quadrant Snap tool.

    Type quadrant and then press Enter.