In the Element box, select the circle or a portion of circle.
In the Direction box, select the direction, when
not normal to the surface.
Select the Axis type.
Click OK.
Create an Axis using a Revolution Surface
In the Element box, select the revolution surface or portion of revolution
surface.
Click OK.
Important:
The axis can be displayed in the 3D geometry, either
infinite or limited to the geometry block of the input element. This option is
to be parameterized in Me > Preferences > App Preferences > 3D Modeling > 3D Modeling Core> Generative Shape Design,
Generaltab.