Coordinates, Area, Volume, Length in the Multileader.

Works with objects of the following types:

Coordinates - where you point

Area - POLYLINE, 3D POLYLINE, CIRCLE, ELLIPSE, SPLINE, AREA, HATCHING, SURFACE, NURB-SURFACE, 3D BODY, NETWORK, 3DFACE

Volume - a 3D object

Length - LINE, POLYLINE, 3D POLYLINE, SPLINE, CIRCLE, ARC, ELLIPSE, REGION