[Zope] Display TraceBack in the standard_error_message

Hi all, I wonder how I can display error traceback inside standard_error_message (in fact, it's only to automatically email it in case of error, with REQUEST, errortype, etc...) I am aware of "DEBUG" feature that displays the Traceback at bottom of error pages if Zope is running in debug mode : this is not what I mean. I need to display/use it through a <dtml-var xxx> tag, so that I can insert it in the body of my debug email. Thanx for your support. Olivier. --- We are Micro$oft. You will be assimilated. Resistance is futile.