Flow and twist 2

unhandled

#1

hi
i have a new problem, when i am trying to flow a twisted object on a curve, this is whats happens


how can i repair it?
and how can i marge vertex and adjust them?
thanks


#2

Hi al,

I’m having to guess but have a look here: Rhino Surface help please

If you’re trying to create a mobius like object, it can prove difficult.

Andy