hi darkagn,
AIR help output supports MapIDs as well as Context sensitive
help. It has support for commenting as well as Favorites where in
user can add there own favorites links and can refer them later on.
Soon AIR is going to be ubiquitous just like Flash player,
but till the time, end user need to install AIR runtime for running
AIR applications. Installing AIR runtime is a one time process, and
it is free download, you can go to Adobe Site to download AIR.
I would suggest you to try the RH8 trial version once to get
the feel of AIR help output.
-Praful