Attaching a Datum Identifier Symbol to a Surface Indication Line

You can place a datum identifier symbol on the surface or on an extension line from the surface.

To attach a datum identifier symbol to a surface indication line:

  1. Do one of the following:
    • On the ribbon, select Mechanical Annotate > Symbols > Datum Identifier > Create.
    • On the menu, click Mechanical Annotate > Symbols > Datum Identifier > Create.
    • Type AM_DatumIdentifier.
  2. In the graphics area, specify an entity or a point.
  3. Specify the Surface option and press Enter.
    This option is available for the ISO standard and other drafting standards that allow surface indicator leaders.
  4. Optional: Specify the Edge option to remove the additional arrowhead leader and reference line to point to an edge instead of a surface.
  5. Specify the start point of the surface indication line.
  6. Specify one or more points to define other segments of the surface indication line and press Enter.
  7. In the dialog box, specify the identifier letter for the symbol and click OK.