SmoothSpline
Version:
0.1 Creates a smoothed copy of a picked spline object (each vertex's position is averaged with that of its neighbors).
To use - pick the spline to be smoothed after activating the script.
Additional Info:
Installation: Run .mcr file from MAXScript Menu > Run...
Where to find: Customize UI > Splines category
Version Requirement:
7; 6; 5