To download the PDF below “Owner Account-Permissions-UID & GID in Leopard & Snow Leopard”
Click on the image below, it will open in a new window in Safari.
Go to File > ‘Save As’ and download the PDF to your desktop
Owner Account-Permissions-UID & GID (User and Group Identifiers) in Leopard & Snow Leopard.
After my comment to WAMUG "Permissions are so interesting ... and confusing at the same time"
I have put a few details down for anyone interested in this subject.
There are numerous articles & books explaining Permissions in Leopard & Snow Leopard.
Most of my article below I have learnt from books I own.
'Take Control Of Permissions in Snow Leopard',' Take Control of Permissions in Leopard' & 'Mac OS X Support Essentials v10.6".