When I use Finder to do this: - right click file - choose "duplicate"
I get asked for my password. Every. Single. Time.
I have tried every trick I could find online, up to and including repairing ACL permissions (http://www.macobserver.com/tmo/article/how_to_resolve_user-level_permissions_issues_mac_os_x). Still no luck.
I use this feature a lot, and would very much like to het rid of the password prompt.
P.S. I have FileVault enabled