Description: 5 minutes
Work more efficiently with one menu that creates helical, conical, or planar curves. See graphical feedback of those curves.
Improvements include:
Use the Spiral/Helix menu to create any of the three spiral curves.

A preview of the curve is automatically shown in the viewport. When you adjust any of the parameters for the curve, the graphical feedback updates accordingly.
Planar and conical spiral curves that have identical start and end radii cannot be generated.