03-21-2022, 09:17 PM
This isn't implemented as "undo", but as "non-destructive editing". Basically your initial data is kept around untouched, and the application records the actions and can replay them, so you can remove/alter an action in the flow without having to redo everything. Thinks about coming up with a special effect on text that involves a bunch of operations: selections, blend-fill, etc... and being able to change the source text and see the new transformed text in real time.
This exists in Photoshop, but in Gimp this is planned for Gimp 3.2.... so don't hold your breath.
This exists in Photoshop, but in Gimp this is planned for Gimp 3.2.... so don't hold your breath.