>Can anyone recommend me a good help authoring tool ?
>
>I would like html help and if possible .chm and something printable (word or pdf) all in one.
>
>I've looked at robohelp but I was not really impressed for what it costs. But maybe I'm just too demanding ...

I know this isn't what you asked for, but you may also want to take a look at this book about designing help:

http://www.hentzenwerke.com/catalog/ithh.htm

It's won a few awards in the Technical Communication community.

Disclaimer: I'm the tech editor, so I have a stake in this book.

Tamar