Hello,

I would like to do a hatching on a 3D surface.

And eventually export this in a dxf 3D or acis.

I found the option face curves, this works however i want a hatching defined by me.

Like the hatching in a 45° angle and the density of the hatching.

I need to go to a hatching with a density of 0,1 or even 0,01mm.

I tried some option in DWGeditor as well but the hatching option only does it on 2D surfaces

I also tries to project a sketch with the hatching on the surface but this doesnt work because of the open/closed profile.

I added a pictures of my best result(but not good enough) with the face curve option.

If anyone got a suggestion or the solution thank you for your help