Fill in tags to copy MP3's to a zen ?

Hey Developers :)

I've got a Creative Zen and i was testing the libnjb sample scripts.
There was a sendtr command ... This command requires a set of MP3 tags to be
filled in in order to
copy/synchronize a MP3 file from my local disk to the Zen. Is there a way to
just synchronize and leave
the mp3 tags for what it is ? So .. just copy the files from local to the
zen without interaction from me.

Regards,
bernard Flach
www.podplaza.nl <http://www.podplaza.nl>