1. Use MAC OSX finder to connect to the Nuxeo WebDAV folder.
2. Copy an existing file from a local drive to this WebDAV folder.
3. Copying results in a "You do not have sufficient permission" error and file is not copied/created.
Other clients such as CyberDuck work fine. This problem does not occur when connecting to a httpd+mod_dav enabled WebDAV folder using MAC OS X finder.