I just started to create a help system for our webinterface.

If you want to add a new help content do the following things:

just add at in the tpl where you want to have a ? img with a helptext the following line:

<a href="javascript:openWindow('xxx');"><img src="../images/help.png" alt="what will be shown here">

edit xxx and set to the help you want and set the alt tag to descripbe shortly your help page.

Al last you have to create in admin/tpl a tpl file with your content what should be shown and the name help_xxx.tpl

That's all.

Let's make the lives of our users more easy ;)