Hi Psygorn,

re:
> Yes of course, the example attached, I wanted to be able to draw a curve like the
> red one u see over that object. Somehow I thought maybe there that way I could
> have a better control of the curve.

It's better to draw planar curves and use projection to get that result.

It's most likely that trying to draw a curve like that directly on the surface would
actually be less controllable. Part of the problem with it is that there isn't just one
single way to do it.

Something like drawing a curve in the surface's UV parameter space can tend to have
distortions especially with things like you have here where the surface is compressing
down to a point on one end.

- Michael