animation - How do I animate the shrink/fatten value on a beveled curve? - Blender Stack Exchange
Shrink/Fatten effect like blender's ALT+S scaling in 3ds max equivalent - Autodesk Community - 3ds Max
The Shrink / Fatten option is useful for example when you want to scale a Cylinder in width only. This video goes over how to use it, as well as the less...