To Align an Overlay by Aligning Vertices
1. Click > . The Select Alignment Vertices dialog box opens.
2. Click the Overlay Vertex reference collector to activate it.
3. In the graphics area, select a vertex in the overlay. It appears in the reference collector.
4. Select the corresponding vertex in the design. It appears in the Design Data Vertex reference collector.
5. Click OK. The overlay is aligned to the design.