If you squeeze to the corner of 2-3 pillars you have terraformed you can drop dirt once and it fills up to the same level the the 2-3 pillers.
If you squeeze to the corner of 2-3 pillars you have terraformed you can drop dirt once and it fills up to the same level the the 2-3 pillers.
Not sure if it was reported, but I did get this to happen a few times, but it didn't always work.
It's a good feature as well as a bug however.
You know that's a good point like catch-up terraforming