Fades animations in and out using standard ease functions.

Redo Panel
Subframes
Will use subframes (i.e. frames that are not whole numbers) to fade for more accurate results.
Fade Handles
Fades Handle Length (Ease) when X Amt is adjusted
Fade
- In: Fades the F-Curve from the start of the F-Curve
- Out: Fades the F-Curve from the end of the F-Curve
Target
- Center: Fade keyframes to the average value of the F-Curve

- Zero: Fades keyframes to a value of 0.

- Trend Line: Fade keyframes to the trend line between the first and last keyframe.
When using the Target of “Trend Line”, Fade determines its “Value 0” for the fade by drawing an axis from the first keyframe to the last keyframe. This allows you to fade to values that aren’t 0.
Mode
- Key Count: Fades the F-Curve by a specified number of keyframes
- Selected: Fades the F-Curve’s selected keyframes
Key Count
The number of keyframes used to Fade the F-Curve when in Key Count Mode.
X Amt
Amount of fade for the F-Curve’s keyframes on the X-Axis.
Y Amt
Amount of fade for the F-Curve’s keyframes on the Y-Axis.
Ease
Specifies the easing function by which to fade the specified F-Curve keyframes. Linear will fade the F-Curve values from full value to 0 with a constant fade. ‘Expo In’, for example, will hold the values closer to full for longer (good for lighter objects). ‘Expo Out’ will lose the values almost immediately (good for heavier objects).
Ease Axis
- Both: Use easing function on both axes.
- X: Use easing function only on X-axis.
Y: Use easing function only on Y-axis.