As long as projection has not been concluded, it is possible to switch to 3D mode and use the tools and menu commands that are available in 3D mode. Descriptions of the 3D-mode functions can be found in 3D Transformation.
Choose the menu command Element > 3D transformation. The rotational body appears in 3D mode on the three axes of the coordinate system.
If you have completed the change and wish to go back to using the Rotational surfaces function, press the Convert to 2D illustration button.
You can then continue to perform any changes and also return to 3D mode.
button.