Keeping Projected curves on a surface while I move/edit them

I have been making dress patterns. Is there a way to keep my curve projections attached to the surface while I edit them (like a constant projection) Is there another plugin or program mure suited to this?

If you have History enabled, the projected curves should update when you edit the originals (when you project, do not delete the original).

Otherwise, this plug-in may be useful for producing curves that stay on the surface when editing…

Thank you.