Vase Surface Building unwanted ridge

Hi all!

I am having a problem whilst building a surface for a vase in rhino 5. The vase is built through some cross sections I designed and after lofted together. After a bit of sculpting it came together nicely except for the ‘shoulders’ of the vase which have a crease that I cannot get rid of without changing the top of the vase.

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Corporate License

:-1:

I am sorry what do you mean?

It appears you’re using a cracked license.