Hi Gunter,

"""""""""""I watched your video but couldn't figure out how you got that spiral to join the vertical lines in the first place ?""""""""""""""""""

I see. I misunderstood this before.

I just did that on "Your file". I didn't create the lines and helix. Just did the alignment I thought was the question you were asking....

Burrman,

Thanks ever so much for taking the time to make and explain the video.

Unfortunately, from what I can tell the centre of the spiral is still to one side of the two vertical lines. In other words the centre of the spiral is not inline with the two lines. I'm looking for it to be in the centre while still connecting to them.

Am I just not getting it?

Sorry and thanks!
Gunter

Hi gunter,
No, you missed it. In the first video i moved the center of the spiral to be in line with the lines. In the second video i rotated the lines to be in line with the center of the spiral.

Unless i misunderstood what what you mean by "in line"?

Others seem to be responding reading your request as "starting and ending the spiral at the poles"????? A spiraled sphere?

Just read your response in another thread and it appears i misread what you were looking for. The spherical spiral starting and ending at poles.

Anyway....

there was a "spherical spiral" command written. I attached it here. I don't remember who wrote it for credit...

Hi Burrman,

Many thanks for this and I'm happy it's resolved.

Thank you for your help!

Gunter