Hint/Clue System for games

[PeWa48]

We all know the Walktru´s for adventure and roleplaying games. How often help us such txt.files or websites if we were desperate because we aren't making any progress in the awesome adventure we're currently playing ? :-) Any adventure fan in old times remember this :-)
I think it could be a nice feature in ScummVM, if the progammers implement a system/format for help/hint/clue-files for this walkthru´s.
The community could then generate for the rpgs and adventures supported by ScummVM this files from walkthrus from the net. In its simplest form it could be an txt viewer for txt-files, but i guess you could programm something more professionell ... :-)