Looking for Fibonacci curve

[micheus]

I suppose you first duplicate the object then rotate and repeat this 2 commands. And second you duplicate the conjunct and flip the copy along the appropriated axis.

Yes. For the start "arm", I played with scale radial and other commands I don't remember .
You can see that it curves were not flowing so good than now I'm using that Fibonacci number. Before I used a value by eye (95°):

But, the rotation for the duplicated "arms" isn't the correct yet. I need more "arms" before duplicate and invert the set. Also, the segments length were not useful for what I want. You should have noticed the hight density at the center.
If you checked the link I post at #9, and you played with the small app in the session "Why not try to find the best value for yourself?", by setting the value 0.618 and clicking on Go button, you will see a better distribution of length (that I think I found now).