SuperInPlaceControls - Works or just Evil?

Hi,

I'm trying to implement SuperInPlaceControls in a show view. The record
is updating, but the text does not refresh, nor is the "OK" button
styled. I'm looking for any project, post or kind soul who can point me
to a working sample. The documentation is really sub par for what seems
to be a useful plugin.

Alternatively, can anyone point me to a good, Rails 2.1, inline editing
plugin or tutorial?

Thanks in advance!