My World was made in a Build before 1.2.9. I can't remember what Build it was Created in anymore... any way to look this up, like anywhere in the World File or such? Anyway, this World is set as Vanilla SP with No Cheats. Post 1.2.9 coming out, i'm seeing the new options for stuff like being able to turn Coordinates on (What I want most!) & disable TNT & such in a new section of the Game Tab of Settings while in-game in the World & no longer being listed in the Cheats Section of this Tab, but they are greyed out & unusable. I asked about this in the Minecraft Discord if this was Intended or not & was responded to that it was Bug Report Worthy just in case it's not Intended, so i'm Filing this. If this is indeed not Intended & IS supposed to Retroactively apply to Pre-1.2.9 Worlds, please fix.