Profile Curve
Creates a uniform profile for the curve.
Base on this lesson: https://www.youtube.com/watch?v=elAE2YNOb0I
Settings
Set Curve Normal – None, Z-Up, min twist. These options help to improve alignment.
Menu
XY Mode – Tries to correct the profile in the XY planes suitable for the text.
XYZ Mode – Tries to correct the profile in all planes, slower than xy
Curve– Curve
Profile– Profile
Set Normal Z – sets the normal of the curve upward.
Fill Caps – Close holes
Uv Name – name for UV Map
Scale – Scale
How to use

Left is a Profiled Curve. Right is a curve to mesh