To Create a Line Using Ref Tan/Para
Use Ref Tan/Para to create a line tangent to a curve and parallel to a reference line.
1. Click Line on the DFT CREATE menu.
2. Click Ref Tan/Para on the LINE menu.
3. Select a line to which the line is to be parallel.
4. Select a curve to which the line is to be tangent.
5. Pick the endpoint.
1. Pick 1
2. Pick 2
3. Pick 3
