[Zope] Zope versions and Emacs

Zopists, I have any problem with Zope versions when I edit my DTML code in Emacs and update it through FTP access. I see no indication (red diamond) of such a way changed DTML method (or other object) and the version tells me, that there is no change in this version. But, on the other hand, I can see this change in the UNDO Zope tab. Does anyone know more about this? I prefer to edit DTML code in Emacs and not in web interface, where there is no problem with Zope versions. -- Petr Knápek PVT.NET, e-mail: petr.knapek@pvt.net, tel:+420-5-41 558 394 PVT a.s. - pvt.net, Veveří 102, 659 10 Brno, Czech Republic