Well, recently i found sth interesting-just take a look:
- create an Object on which you d like to draw your Curves
- create a Bezier Curve and delete its vertices so to leave only one/higlighted point above the Object/
- Click SURFACE in the menu above/higlighted/ and Draw/highlighted at the left/
- Draw the curve/s/ on the Object’s surface
- Modify/bevel the curves, extrude etc etc/
Id amend if i can still find proper video YT
