[jrentzke]

All this theme does is to give you a DIM feature, without having to edit any plists. It uses the stock 3G iPhone Brightness & General plist, and adds a DIM feature in Settings-Brightness, and also a 24H setting in Settings-General-Auto-Lock.
I found that the DIM settings 'stick' if you change your auto-lock first, then go & set your DIM.
Also, as others have noticed, you can't have auto-lock on 'never' and use DIM at the same time - DIM just gets disabled. This worked pre v2.1, but the code has changed, hence the inclusion of 24H. I reckon 24 hours should be long enough - I don't see myself not using the iPhone for longer than 24H anyways...

[joydestroy]

the Dim settings that show up are very buggy currently i've noticed.
when using one theme, A New Metaphor, the Dim settings shows up. otherwise, it's never there.