Ted Tuckman

I was shown that you already signed the agreement, so never mind that part. Sorry about that

This is looking good. I ran our javascript tests against your patch and a large number failed. In order to merge this the tests have to be fixed in the...

In this situation my guess is that the fields argument is part of the [findAndModify](https://docs.mongodb.com/manual/reference/method/db.collection.findAndModify/) command, and can probably be moved inside explain. From when I was looking through the...