For "Fibonacci Arcs", it is possible to specify the display mode of the entire ellipse. Curvature radius can be specified by changing the scale and coordinates of the anchor points.
You can also specify the number of line-levels, their values and color.
The following script creates and moves Fibonacci Arcs on the chart. Special functions have been developed to create and change graphical object's properties. You can use these functions "as is" in your own applications.