2009

9 Click . Notice the Mechanical layer -centerline now associated to
two mechanical objects: Centerline and Centerline, narrow.
10 From the Content menu, click Holes Through Holes.
11 Select the ISO 273 normal icon, and click Top View to insert an M 30
hole at the center of the plate. Notice the mechanical object, through
hole now uses the Layer - centerline for its centerline.
Object Property Settings | 55