Adjust keyframe interpolation(s) with speed graph.
When working with keyframes, the standard After Effects Graph Editor can sometimes be overkill and confusing, and other-times simply awkward to work with as you have to navigate off the Timeline and change the After Effects UI.
The Ease Graph in M⁴ can Preview selected Keyframe values (simply select a keyframe to see M⁴ Live Poll the value) and also gives a more intuitive preview of the Ease Easy values. The actual Ease Values will also be mirrored to the Ease Sliders below the Ease Graph.
In the current M⁴ release, the Ease Graph only works with Influence values (which is often enough for animation) but Speed will also be available on a new Easing screen.
Ease In & Ease Out
Clicking and dragging to the left or, right of the Ease Graph allows interpolations to be Ease In and Ease Out.
A special zone in the middle of the Ease Graph allows interpolations to be mirrored to Ease In and Ease Out.
The Ease Graph and Ease Sliders have a reflective relationship. When either are adjusted the opposite shows the same data.