[Zope] API HTTPRequest

Hi, I have a form for file uploading, in the pyhton script i want to know the name of the file. I can't find any api reference of the zope module/methods. i have a form like this: <form action="attach_action" method="post" enctype="multipart/form-data"> <p>Name: <input type="text" name="name"></p> <p>File: <input type="file" name="file"></p> <input type="submit" name="ok" value="ok"> </form> and in python script i returned "file" and the result is: <ZPublisher.HTTPRequest.FileUpload instance at 0x4199834c> can someone help me on this issue? And where can i found a complete and better API reference than the one in the Zope Book. It's very frustrating for a newbie losing time with this kind of things. thanks in advance, Bruno