Color Editor - Make Local to Frame/Layer

When you click this button, a new named color is created, identical to the one you have selected. This new color is then applied to all objects in the current frame or layer that use the selected named color. This means that with one click, you can localize a color to the frame/layer. You can then independently edit the original color and this localized color.

This feature is useful when you are creating animations and you want an object's color to change part way through the animation.

This button is dimmed unless you are editing a named color that is also used in another frame or layer.