I just uploaded a new version of the openinfocard id selector to http://code.google.com/p/openinfocard/downloads/list.
- color coded card background
- green - card has been sent to this site
- yellow - card token type matches, but has not been sent
- red - token type does not match
- shows the privacy statement, if available
- has checkboxes to choose optional claims
- shows a warning on first time visits to a site
This should resolve some points from the interop feature list...
Having this done I hope that I can implement more interessting features...
Please try it out!