formatting a cdr

Is there a way to format a cdr with cdrwtool? I'm able to format a cdrw but get errors with a cdr. The blank cdr mounts automatically into cd/dvd creator and I'm not sure how to umount it. Thanks. -- To unsubscribe, e-mail: packet-writing+unsubscribe@opensuse.org For additional commands, e-mail: packet-writing+help@opensuse.org