Thanks for posting. I already have this on my site and it works very well. The basic example shown in the IMAGE below can be extended to contain screenshorts and even links. In my example, the member can click FAQ and it will take them to the correct FAQ page.
The window appears the first time a member goes to the page and it doesn't reappear unless they click a question mark at the top right of the page.
You can have a help window for almost any page and you can add more over time. Each one remains available for re-viewing if needed.
This module is available for Dolphin, but converts fine for Cheetah. It's called "Pages Helper" and it's available here:
Anton's modules are excellent, but very expensive. You could write and make an offer because he realises Dolphin is finished. It may also get Anton to rethink and make his modules available here.