I would like to backup simply one sub tree of an complete NDS tree.

The tree looks like:
ims-int
ims-int.xs                              additional sub trees
ims-int.xe                              additional sub trees
ims-int.xn                              additional sub trees
ims-int.xw.at                   additional sub trees
...                                     additional sub trees
ims-int.xw.de.                  additional sub trees
ims-int.xw.de.DATA.             additional sub trees
...                                     additional sub trees
ims-int.xw.de.gmbh.             additional sub trees
ims-int.xw.de.gmbh.bume         sub tree to backup

The Novell user to backup the part of the NDS is located in 
ims-int.xw.de.gmbh.bume and has full access to that sub tree but nowhere else.

Question: How needs the include and excludes statements to be defined so that 
the container ims-int.xw.de.gmbh.bume will be backed up?

It did not work with:
>> You must code the following statements to include only the objects in the
>> .o=adsm.ou=tucson branch of the NDS:
>> exclude dir:.o=adsm
>> include dir:.o=adsm.ou=tucson.*

exclude                         dir:.o=ims-int
include                         dir:.o=ims-int.ou=xw.ou=de.ou=gmbh.ou=bume.*

Thanks and Regards,
Peter