Spline Modeling

Is there any addon to give thickness to lines in Blender, I don’t want to give bevel depth.

there is also an extrude option for curves which only gives 2-dimensional thickness

Sorry I read now the complete request… but if you have many spline you can use a setting for one and then join together all to the one with bevel depth, this transfer the bevel to other when are joined

Alpha-Cyclodextrin.tif (382.9 KB)
I want to create this and wrap it on a sphere

Hi, here done now, to do this I imported the image into Blender as a background and then I used the command from the object menu convert and then selected bitmap trace to Grease Pencil, after which I converted the Grease Pencil object in poly curve,and finally I used the modifier shrinkwrap into a sphere as target, attached you will find the file with everything, for now I can provide you with this, I have other things to do and I can not do anything else.
Greetings.

here the blend file with it as an example
Sample-wrap.blend (379.7 KB)

However with a little bit of curve correction, the result can be better.

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Thank you Brother

I am new to Blender, this technic really helpful

Once again THANKS

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