Edit animation curves from referenced files

You can edit an animation curve that is referenced into a parent scene. These edits can include adding, deleting, and moving keyframes as well as changing tangent types.

To edit referenced animation curves

1. In the Animation (Settings) preferences, turn on the Allow Referenced Animation Curves to be Edited preference (in the Referenced Animation Curves section of the Animation Preferences).

   When this preference is on, you can edit referenced curves in the same ways you edit any other curve. (When off, referenced animation curves display as dotted lines to indicate they are non-editable.)

2. Edit the referenced curves.

   As you edit referenced curves (for example adding, moving, or deleting keys, changing tangents and tangent types), all edits are stored in the file's reference node and can be exported to an .editMB or .editMA reference edits file. The file can then be assigned to another scene to propagate the reference edits. See Export reference edits to an offline file and Assign reference edits to an offline file.

3. Before saving the reference edits, you can view and remove edits in the Reference Edits window.

   To open the Reference Edits window, -click the reference node in the Outliner and select Reference > List Edits. See Remove reference edits.

As you modify referenced animation curves in the Graph Editor, you can also compare the referenced curve and the result animation using the Buffer Curve options.

To view or swap the referenced and result animation while editing reference curves

1. Before editing the referenced curve, select it in the Graph Editor.
2. Select Curves > Buffer Curve > Reference from the menu bar.

   This takes a snapshot of the referenced curve and displays it in the graph view area.

3. Edit the reference curve, using the buffer reference curve as a visual reminder of the shape of your original referenced curve.
4. (Optional) To swap the edited reference curve back to the original reference curve, do either of the following:
   • Select Curves > Swap Buffer Curve from the menu bar.
   • Click Swap Buffer Curve in the toolbar.
     TipTurn on View > Classic Toolbar if you don't see the Swap Buffer Curve icon in the toolbar.

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