Program Preferences

Disc Cover has settings which are applied by default every time you run the application. By changing them in the Preferences dialog you can control the program behavior. To open the Preferences dialog, choose the Disc Cover/Preferences menu item or press Cmd+","

This dialog controls application-wide settings.

Open Assistant on Start-Up - here you can specify what to do when the program is launched - open Assistant or create a blank document.

Snap - enables or disables the Snap mode - when objects are aligned in respect to each other at moving. You can also temporarily disable the Snap mode if you press and hold the Cmd key while moving an object.

By default, the program accesses the iTunes' track list by opening the "iTunes Music Library" data file. This is the fastest way of getting the list.
If you encounter problems with importing from iTunes, set the Use AppleScript to import from iTunes option. It allows you to eliminate the problem with a wrong track order.

Show foreground objects when editing background - use this option to see or hide objects on the foreground layer of the design element when you are working with objects on the background layer.

Measurement Units can be set to Millimeters, Inches and Points, used for entering and displaying coordinates and dimensions of objects.