[Zope] FTP acquisition problem with Zope 2.10.1

Hi, I've installed a fresh Zope 2.10.1 and noticed a strange behaviour when connectiong via FTP: Through the ZMI I've created a Folder /A with a DTMLDocument "a" and an empty Subfolder B: / -/A ---a -/B If I connect via FTP to the server and trying to upload an ASCII file "a" to the folder /A/B it overwrites the "a" object in the parent A folder and does not create a new "a" object in the /A/B folder. An old 2.7.3 Zope doesn't show this acquisition behavior. Cheers, Marcus