You can click on the Google or Yahoo buttons to sign-in with these identity providers,
or you just type your identity uri and click on the little login button.
because images are files, too, see ?
this ticket is about schema where there are some relations using File but not Image, which may be tricked by the auto File -> Image cast.
The proper way to fix this is to remove the Image type.
Ticket #345327 - latest update on 2010/10/14, created on 2009/08/25 by Aurelien Campeas