[Zope] How to use newline_to_br?

Scenario: - a tried to show a multi-line text field in HTML with the current return line feeds converted to <BR> - I made a request form with a text field called data - in the response method there is a <dtml-var data fmt="newline_to_br"> On viewing the former, and then submitting it to the latter: Error Type: TypeError Error Value: not all arguments converted ?? I tried some alternatives, but nothing worked. _____________________________________________________________________________________ Get more from the Web. FREE MSN Explorer download : http://explorer.msn.com