hello, I have been following the in software tutorials for aw hile now and have had sucess using spline cages (drawing the spline in 2d,t hen using the surface modifier).

What I have done here is draw the outside of a boat then the surface and then symmetry modifier:

[Link to img240.imageshack.us]

So as you can see I have an outside mesh but the inside is ofcours empty (1 sided boat hull).

I am just wondering if there is any easy way to make this two side now, preferably in a way so i can pull the floor of the boat up to deck level so that the original shape is unchanged but I can now use a 2 sided hull. I tried drawing more splines directly but it seems to get the normals all over the place so I dont think that will work.

Thank you

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