Compare Snapshot
It can be very useful to have a quick look at the topology and observe what has changed from one snapshot to another. To compare, you just need to click Compare Snapshots and select the snapshot you want to compare your active snapshot with, and you will see the result.
In the example above, we notice that 3 devices have been removed in the Demo day 4 Snapshot, and they were there in the Demo day 3 Snapshot.