Soft In-Out Python Script for Maya

This script generates keys before and after the selected key(s) on the curve(s) and deletes the original selected key(s) in the Graph Editor (GE). If nothing selected in GE it woks for all selected objects around current Time Slider position.

It's useful when you need to quickly apply Easy In - Easy Out after switching from Stepped to Auto curve interpolation.

Tested in Maya 2024.2

Versions without UI for hotkeys available as well.