[ZDP] Lesson 8. Elvis Photo Archive, cont.

[Bruusgaard, Jan]

In lesson8 Photoaction:

<dtml-call
  expr=3D"photoArchive.manage_addImage(
    id=3D'', file=3Dfile, title=3Dphoto_title)">

Error Type: NameError
Error Value: global name 'file' is not defined
Troubleshooting Suggestions
*	This resource may be trying to reference a nonexistent object or
variable global name 'file' is not defined.=20

I have not done anything with file only photo_title.
Jan Bruusgaard