[Zope] Problems with Iptc_Exif_reading_support product

[Andreas Tille]

Hello

I'm using the Iptc_Exif_reading_support product which is available at

    http://zope.org/Members/ausum/Iptc_Exif_reading_support

It show that after restarting Zope one upload of a random image is
necessary to let this product worc correctly.  If I do not do this
I get the error message:

   Error type:  NameError
   Error value: global name 'verbosedisplays' is not defined

Any hint how that can be fixed?

BTW, there is no license applied to this product.  This makes a software
non-free from a Debian point of view and thus I can not package this
Product for Debian.  Half a year ago I wrote an e-mail to
          <ausum_studio at hotmail.com>
which is listed as "Contact Email" for this product to clarify this issue
but I've got no response.  Anybody knows more about the author?

Kind regards

          Andreas.