Originally Posted by bbgeltz
Have you tried using a flexible ruler to draw your line? They are not very expensive and can youn find them with drafting tools. You can bend the ruler into various sizes and series of curves.
I have several rulers for tearing and one of them is a wide curve. Not a small curve but still I think if you used a stylus on something softer maybe even a mouse pad, it may emboss pretty nicely. Think I'm going to try it myself later.