I also propose to replace nautilus-image-converter with Phatch: <a href="http://photobatch.stani.be">photobatch.stani.be</a><br><a href="http://packages.ubuntu.com/oneiric/phatch">http://packages.ubuntu.com/oneiric/phatch</a><br>
<br>That Nautilus extension is useless because Ubuntu Studio has switched to Thunar anyway, and Phatch is a praised and useful app.<br>