To Set a Datum Axis of a Model in a Drawing
1. In the drawing view of a model, select the datum axis of the model and double-click. The Axis dialog box opens.
Alternatively, select the datum axis of the model, right-click, and click Properties on the shortcut menu. The Axis dialog box opens.
2. Under Type, click 
to convert the datum axis of the model to a set datum axis.
to convert the datum axis of the model to a set datum axis. | When you set the gtol_datums Detail option to std_iso, std_jis, or std_asme, changes to  in the Axis dialog box. |
3. Click OK to close the Axis dialog box.
| | • Click  to change the set datum axis of the model back to an unset datum axis. |