Manually add a centerline

1. On the ribbon, click Annotate tab Symbols panel Centerline .
2. In the graphics window, click a feature to start the centerline.
3. Click a second feature to add the centerline.
4. Continue selecting features until all desired features are added.
   Note: If the features form a circular pattern, a circular centerline is created.
5. Right-click, and then select Create to accept the displayed centerline.

   The operation remains active so that you can add other centerlines. Click [ESC] to finish the operation.