One thing I wanted to note about setup, which was not exactly clear to me:
The special template that comes in the package is not actually supposed to be assigned. It just has to be installed. You can use your own template, just have to have a "forajax" id wrapping the component tag.
Took me a bit to figure this out. I was modifying and assigning the forajax template first, which doesn't work obviously.
The template that comes in the package need for build Ajax answers. You don`t need change it (except when you know what you do). The next version I plan to make this template is optional.
"forajax" id need to add in default template there will be inserted reply from server.