Vase model in 3D Studio MAX [3/5]

You will see duplicated line close to your original line. Now you have internal and external wall of your vase. The space between them define the thickness of vase. Move your mouse until you get the desired thickness.

Now you have finished shape of half section of the vase. Let's pottery!

Click on Line in Modifier List to unselect Spline editing mode and open the Modifier List listing. Click on Lathe. You will something like screen below. Don't scare, now we set this and it will be ok.