[Koha] MARC Export problem

[Elaine Bradtke]

I am trying to export a group of biblios in order to batch edit them.
 These are biblios without item records (they are actually components,
part of a larger bound volume, not physical items by themselves).  But
when I go through the steps in MARC export  and select item type:
component, it produces an empty file.  If I select all item types, it
only exports biblios with item records attached.  Which is precisely
the opposite of what I'm trying to do.

I also tried  selecting 'don't export items' to see if that made a
difference.  It doesn't.

Is there any way I can extract these MARC records, or do I have to fix
them all one at a time?

We're running 3.04.02.000 - have been too busy with a major move in
the past six months to upgrade.  If this is a problem that has been
fixed in a later version that would be useful to know.
-- 
Elaine Bradtke
Data Wrangler
VWML
English Folk Dance and Song Society | http://www.efdss.org
Cecil Sharp House, 2 Regent's Park Road, London NW1 7AY
Tel    +44 (0) 20 7485 2206 (This number is for the English Folk Dance
and Song Society in London, England. If you wish to phone me
personally, send an e-mail first. I work off site)
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"Writing about music is like dancing about architecture"
--Elvis Costello (Musician magazine No. 60 (October 1983), p. 52)