Good day.
As I am trying to get better with Moi I decided to do all the available tutorials of K4ICY site.
I completed the pan, chair, radio, detergent bottle and wheel tire...each with its own challenges...

On the wheel tutorial there is a part where you need to flow the wheel based on a previously flattened cone and flattened and twisted cone as reference. http://moi3d.com/forum/index.php?webtag=MOI&msg=5470.1

No matter how I tried I could not make it happen, no problem with the twist part...any ideas and or suggestions to help me understand this better. I finished the wheel and tire but I had to skip this step.

Also for some reason when I want to add point with snap grid on it seems it does not want to snap on the line that is highlighted.

Pls advise. Files attached.

Thank you!