Useful enhancements and fixes to the Graph Editor.

- Graph Editor key resize on zoom
- A new Animation Preference, Auto-resize keys on zoom, resizes keys in the Graph Editor Graph View when zooming out. Uncheck this option if you want keys to stay the same size even when zoomed out. This can be useful when editing curves with dense keyframes.
- Auto-resize keys on zoom is on by default.
- Resizeable Tangents
-
Resizing the Tangent handles and arms
- Two new Animation (Settings) Preferences, Tangent handle size and Tangent line thickness let you control the appearance of the tangents in the Graph Editor Graph View.
- Graph Editor Infinity option active by default
- As of Maya 2025.3, the Infinity option in the Graph Editor View menu is on by default. In previous versions of Maya, Infinity was set to off.
- Use the Infinity option to show or hide the display of the animation curve extrapolated outside the first and last keys of the curve. The curves before the first key and after the last key are constant by default.
- Renamed Graph Editor color settings
- The following Graph Editor interface element in the
Color Settings window has been renamed for clarity:
- Active Selection Color is now called Active Selection Key Color in the Color Settings window to better differentiate it from other selection colors.