Uncheck this if you want aliases to non-ejectable volumes to persist. Check this if you want aliases to non-ejectable volumes to be deleted once the volumes are unmounted. Uncheck this if you want aliases to ejectable volumes to persist. Check this if you want aliases to ejectable volumes to be deleted once the volumes are unmounted. Enter up to 4 characters, not including a colon, to be used as a prefix for volume aliases. Enter the name of a subfolder for the volume aliases, or leave this blank to put the volume aliases directly in the OtherMenu Folder. Uncheck this to turn off the volume menu item feature. Check this to maintain menu items for currently mounted volumes (disks).