missing thumbnails w/ multiple users
I read the answer to this before I started into Aperture 3 but alas, I can't find it.
I set up multiple user accounts, and the library (just started) is in users/shared/..., and permissions for both the library file and the folders it's stored in are read/write for all users.
Seemed to work at first, but now user A can only see thumbnails for photos imported by user A, and user B thumbnails are missing. There is only one library file, and all photos are available to both accounts, just not the thumbnails.
Is there a fix?
Aperture 3, Mac OS X (10.7.2)