How could I deactivate the Aided mesh?

In Flux v.12, the Aided mesh is activated by default when creating new 2D and 3D models. If one would like to set the mesh manually, it is needed to deactivate the automatic mesh. For that, follow the procedure below:

1From the Mesh menu edit the Aided mesh toolkit
2In the state field, select Inactivated instead of Activated
3Click on Apply to validate the modification