I would like to be able to remove the back option from the rack. Many smaller racks for network is mounted on a wall and there is no option to add anything to the back. Right now a full rack is only 50% full due to the back is empty. I could set the device in both front and back but to someone without knowledge of the site might think there is a back available on the rack. I rather remove the option to make it clear it is a front only rack.