The following FAQ sheet is written using HTML5. It is best viewed with the latest Chrome browser. If you are not using Chrome, do not worry. I added a jQuery script for allowing other browser types to use this same functionality. You can see how I made this page in my tutorial FAQ post type

Is the Web API plugin free?

Yes, the Web API plugin is completely free. I have ideas to add to it as well. If you want to help support the plugin, just purchase a copy or two of Script Manager for WordPress. As I am supported in this effort, I can put more time into development. Sorry, but that is the truth of current economics!