Hello

I am working on a 3D object in RHINOceros (Rhino). Its the base for my next free hair style. But I have a problem,
I have created first a half part of the object with a Surface, then I converted Surface to a 3Ds model. After that I made a mirror option so I get my object complete.
But, as you can see at the image 1, there is a very visible line at the middle that needs to be smoothed. As you can see on image 2, the 3D object are in reality two, so I slected both and I have join them (image 3).
After that, I selected the points to smooth but they separe in two points. The question is, how do I convert 2 points in 1 only point? Or, do I have to use other program to do this?
Thank you very much for your attention. 3Dream.

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