creating a Help system

overall strategy

[Dhigger]

I'd like to create a Help system which when run locally on a user's PC they can add their own comments to Help pages.

I've created a CHM file but of course that's not editable by the user.
The actual help needs to be local, not hosted on a server.

Any advice on how I should go about this, for editable sections of Help pages? jQuery? sqlite?

Not sure where to post this question because the answers might be varied. TIA

[milosevic]

How about using a Wiki? Anything that relies on user contribs to content, a wiki would seem like the most sensible answer to me.