I'm following the answer of this question: Make a 3D tube with a Bézier curve?

Now i set the bevel of the curve larger and the curve becomes higher. But there is no tube. It's just flat.

The same thing happens when I used this tutorial: http://wiki.blender.org/index.php/Doc:2.4/Tutorials/Modeling/Curves/Making_A_Tube

Here is an image of the problem i face:

enter image description here

It's not a tube.

Edit: Blender file: http://www.pasteall.org/blend/40010

  • $\begingroup$ please upload a test blend file $\endgroup$
    – Chebhou
    Jan 8, 2016 at 10:21
  • $\begingroup$ @Chebhou Updated $\endgroup$ Jan 8, 2016 at 10:44

1 Answer 1


the Bevel is working fine just the scale of the curve on X and Y axis is too small (0.05) compared to Z axis scale (1.0) just fix the scale ( set them all to 1.0 or 0.05) and the bevel effect will be clear


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