You could add a flag that sets variables "sticky", indicating that the reference-variable should be the one from initial image.
Additionally you could add a "chain"-flag. This way actions needing variables refreshed after every action get along.
You could add a flag that sets variables "sticky", indicating that the reference-variable should be the one from initial image.
Additionally you could add a "chain"-flag. This way actions needing variables refreshed after every action get along.