NX What is Arc Manipulation in WEDM Advanced- Opticam?

What is Arc/Radius Manipulation and when to use it in Wire EDM Advanced- Opticam?

        The Arc Manipulation function allows you to modify the internal / external radii of a machining geometry. It can also completely replace the radius with a different Radius.

The system does not change the model geometry, but the tool path.

This option can also be used to modify all the Sharp corners into Arcs with a predefined Radius.

For more information refer to the Opticam Help document.