Tape eject using nsrjb

We have just got a Sun L8 tape library and I was trying to script a couple of things. One was to eject (export) a tape from the machine. nsrjb seems to have an enormous amount of options but this is one thing I have not been able to do. Anybody ever managed to do it?

Cheers

Look at the man page and search for -w Withdraws (ejects media from the jukebox).