The problem is the computer (laptop) is on a home network and the folder where I save a file to has the security and permissions set to allow other users on other computers on the network Full Control. If i save a file on the laptop to that folder which has been given Full Access to other users from any other application the file is saved with the permissions that have been set for the folder, i.e. the other users have Full access. But if I save a file from Affinity Publisher the security permissions are limited to only the laptop, i.e. I am not able to even open the file from the other computer.