[Zope] Getting the filename from a file upload

[hpinson at indepthl.com]

I'm uploading a file to a LocalFS folder.  The upload part is 
working, but I am trying to return the name of the uploaded file for 
inclusion into a MySQL database, and am getting a Zope reference 
string returned rather than the file name.  My method is:

An HTML form with a file field called 'my_attachment' calls this DTML 
method:

<dtml-call "REQUEST.set('my_attachment',my_attachment)">
<dtml-call "manage_upload(my_attachment, 
id='',action='manage_workspace')">

Which uploads a file and returns the value:

'ZPublisher.HTTPRequest.FileUpload instance at 0xaa04964'

How might I return the filename of the uploaded file rather than, or 
in addition to, this string?

Harlow Pinson
Indepth Learning
Email: hpinson at indepthl.com 
Web: http://www.indepthl.com
Voice: 505-994-2135
FAX: 208-475-7678