Hi all, I have a python product that stores some data in the session object and displays it in it's dtml presentation methods - all good! When I add session data from a dtml-method in the zodb my session data added by the product is lost. My question is Why. The product class inherits SimpleItem.SimpleItem (I can change that if needs be) and I haven't implimented any security declerations yet so the product's methods are not protected. The funny thing is that I can access and change the session variables from another product I have made without killing what is already there but after doing that, I can't alter it with the original product. The second product does have permissions set however the only permission you need is View for the method that alters the session data. Thanks in advance for any advice, Sean Kemplay __________________________________________________ Do you Yahoo!? Yahoo! Mail Plus - Powerful. Affordable. Sign up now. http://mailplus.yahoo.com