[Zope] Creating a variable in a DTML method that may be modified

Hello. Does anyone know how to create a variable in a DTML method which may be updated by a Python script? I am currently using the set method of the REQUEST object to create a variable. However, creating a variable in this fashion renders it permanent. Any help would be appreciated. Thanks. -Asad __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com