These 3 great plugins are ideal for creating animated splines, spline growth animations or spline-driven deformations in 3ds Max.
TurboSplines is a 3dsMax script for creating multiple spline wrapping animations (aka. path deform animations) incredibly fast.
SuperHelix Pro is a professional tool to create complex helix splines for 3D modeling, Animation and VFX.
Spiros is a tool for creating beautiful spirals, helices, curls and torus knot splines, with mathematical precision.