A very nice and useful plugin.
However, I have a question. Is there any way to change the orientation of the tube, as with the plugin "FollowMe and keep"?

Thank you Peter. It looks realy complicated, but quite easy to create. The thickness of the bottle was created by Joint Push Pull plugin (with thickening option). The liquid has been created from the inner part of the bottle (slightly larger scaled).
With the thread you are right, but it was also just an attempt.
And about the result, I was surprised myself.

My first Artisan example.

olflab_bottle.zip