[Zope] Saving a rendered DTML document with LocalFS

Any suggestions on an easy way to save a rendedred DTML document to a file with LocalFS? We have a DTML document that is a report that can be rendered on command showing the current status of orders. We send out a daily summary to an email list. The summary has a link to the archived detail report. Currently the detail report is brought up in the browser and we do a "Save as.." to save the renderd copy. I would like to automate the saving of the rendered copy. Any suggestions? Jim Sanford