[poizan42]

> The output should be encoded as a pretty JSON string.

So apparently that is what they consider "pretty JSON". I really don't want to see what they would consider "ugly JSON".

(I think the term they may have been looking for is "pretty-printed JSON" which implies something about the formatting rather than being a completely subjective term)

[ourmandave]

Pretty JSON not meaning formatting, but more "That was pretty JSON of you."