Hello folks, I've got a code snippet, which seems to reveal at least one bug: I have a dtml method, which receives a form input and either a) tries to transfers control to another method, if it's there or b) changes some properties and redirects to another form: <dtml-try> <dtml-var "_['t' + `status` + 'to' + `REQUEST.form['status']`]"> <dtml-except> <dtml-call "propertysheets.manage_changeProperties(REQUEST)"> <dtml-call "RESPONSE.redirect(URL1 + '/edit')"> </dtml-try> now I have another dtml method "t5to6", which sends some mail and shares the rest of the operation: <!--#sendmail smtphost="localhost" --> To: jerry@localhost From: Transition Subject: STATUS: <dtml-var title> <dtml-var number> 5 -> 6 Statusübergang <!--#/sendmail--> <dtml-call "propertysheets.manage_changeProperties(REQUEST)"> <dtml-call "RESPONSE.redirect(URL1 + '/edit')"> Problem I (less hard): Sometimes all I do is edit the "t5to6", after that I get the message "AttributeError" __call__. I can solve that by deleting and recreating the dtml method. Problem II (real part): The method sends mail at most one time, but most of the time I see an error "Invalid Header 0:" from DTMLMethod.py line 398. I don't get that error when I either don't redirect or don't send mail. (Using mailhost instead of smtphost won't help.) /Jerry -- You can have it done fast, you can have it done cheap, and you can have it done well. --- But you can only have two of those at once.