Luvsmuzik, yes, so this may simply be a matter of perspective, but I would call that an improvement in contrast, but not truly a change in "detail". You are making the details that are already there more clear and evident, but you are not *adding* detail. This is something that is constantly debated by people though, so I don't expect to settle it here.
I'm mostly concerned with separating the idea of "detail" in Terragen (and how to get a "detailed Terragen scene"), from the effects one can achieve *outside* of Terragen with post processing. To my mind you can only truly add "real" detail inside of Terragen, so when I refer to "detail" I am talking about actual features, elements, and characteristics of the scene, and at what quality they are rendered. Mainly this is because any discussion of "adding detail" that is accomplished outside of Terragen is beyond the scope of what I can provide support for.
- Oshyan