What is the @ sign at the end of a file mode string
I have a directory (which I am the owner and I have admin access) with the following mode string:
drwxrwxr-x@. All files in the dir have the @ appended to their mode string. This attribute modifier prevents me from altering files without entering the admin password. What is this @ and how can I get rid of it?
iMac i7, Mac OS X (10.6.6)