Tool for Creating UML Class Diagrams from OWL Ontologies?

Dear all:
Can anyone recommend a good tool for deriving UML class diagrams from 
OWL ontologies in a way that allows editing the final diagram?

The plug-in for Protégé 4.0

http://protegewiki.stanford.edu/index.php/OWL2UML

creates only a .png file of limited quality and the online tool at

http://owl2xmi.sourceforge.net/
http://swap.uib.es:8080/owl2xmi/

exports only XMI 1.0 as far as I can see.


Thanks for any hints!

Best

Martin

--------------------------------------------------------------
martin hepp
e-business & web science research group
universitaet der bundeswehr muenchen

e-mail:  mhepp@computer.org
phone:   +49-(0)89-6004-4217
fax:     +49-(0)89-6004-4620
www:     http://www.unibw.de/ebusiness/ (group)
         http://www.heppnetz.de/ (personal)
skype:   mfhepp 
twitter: mfhepp