Apple AppleShare Client (3.7) - Manual (Page 11)

Locked folder—You do not have any access privileges to the folder.
Locked folder with arrow—You only have the Make Changes privilege to the
folder.
m Look at the access privilege icons in the top-left corner of the directory
window of a folder. They can tell you what privileges you do not have.
A crossed-out file icon—You can’t see files.
A crossed-out folder icon—You can’t see folders.
A crossed-out pencil—You can’t make changes.
AppleShare Client quick reference 11