Projected Curves You can project a sketched curve onto a model face to create a 3D curve. You can also create a 3D curve that represents the intersection of two extruded surfaces generated by creating sketches on two intersecting planes. Contents Creating Projected Curves Replacing Sketches of Projected Curves You can replace one or more of the sketches that make up a projected curve of two sketches projected onto one another. Parent topicCurves Related concepts Helix and Spiral Split Lines Reuse Absorbed Reference Curves Related tasks Turning Curve Display On or Off Hiding or Showing Individual Curves Creating Composite Curves Creating Curves Through Reference Points Creating Curves Through XYZ Points