You can create checkpoints for the Control process with the Checkpoints viewer.
Create a checkpoint
Pick DC Checkpoint from the Tools > Open Viewer menu.
In the new viewer click Set DC Checkpoint.
Enter a comment for the checkpoint and click OK.
You should see a new checkpoint.
Revert to a checkpoint
Choose a checkpoint from the list and use either the button or the menu item to revert.
Click OK to revert.
You should see a reversion to the checkpoint in the list.