[Zope] Page Template parser

Hi! I would like to know if there are some kind of code the clean Page Template parser response I normally use the same type of structure in PT: Date definition first / Rendering code last The parser nature (I supose regular expresion search) don't replace \t and \n and if you see the resultant code it's very dirty For normal PT there are not problem (I prefer clean things but...) but in sindication files, etc... Did you know some kind of script to clean PT parser response? Thanks!!!!!