For layers that only have a range, the Reverse Sequence button allows you to reverse the whole layer in time, inverting the first image of its range with the last.
The following elements will be inverted:
Generators will also be inverted, except of course for those applied to the layer source since they would produce a graphic element without a range.
The Reverse Sequence option is always present even if it cannot be applied to the current source. Since it’s possible to change the source of a layer at any time, you have access to this option in anticipation of any future changes.
For a layer without a range, this option will have no effect.