### Redraw Curve Tool

Right Click on a curve to select it before you use this tool. Once selected you can draw the entire stroke again.
If the results are very strange, or the object looks twisted, try drawing the curve starting at the opposite end.
This tool tries to match the 3D shape of the old curve as best it can. When redrawing a three dimensional curve in a two dimensional view, Curvy guesses the missing third dimension from the old line. In effect, if you want to create a complicated 3D curve, you can redraw it several times in different views until it works out the shape you intended.