[Zope] ExternalFile - getting back the file

[krokodylek at tenbit.pl]

Hi  :-)

I'm using the ExternalFile product:

http://www.zope.org/Members/arielpartners/ExternalFile

because I need to have a file both in ZMI, as well as in filesystem.

I would like to ask if anyone can tell me how to get back the file that ExternalFile was created from, having only the object? In fact I do not need the file itself, but tha data (bytes) that were inside.

I would be very grateful for any help.

Best regards,
Maciej Zieba