On the upper right of the rule list are icons to perform undo and redo (rounded arrows turned left and right).
To revert to a state before executing a command, press the undo button.
- The dataset reverts to the state before the last transformation (including rule creation, modification, and deletion).
- All rules that were affected also revert to their previous states.
To perform the same command again, press the redo button.
- Pressing redo is faster than following the steps to perform the same command again. It is because the transformation results are stored in memory.