Hi Jens &@, I dont give you answer, but I will learn to you how to effectivelly search informations about Zope products and howtos. Type following URLs in your two windows of browser: http://www.zope.org/Products/all_products?pp=1&batch_size%3Aint%3Arequired=9 99 http://www.zope.org/Documentation/How-To/index_html?pp=1&batch_size:int:requ ired=999 (be quiet, it takes few minutes to downola these pages, you will about a minute see nothing) Do a text searches at both these pages for "image", "img", "picture" and "photo" at each page. Then you will have overview of all products and howtos at Zope. Regards JL. PS Sorry for HTML format, it is due long links. ---------- Odesílatel: Jens JB. Bjerre <jens@bkinformatik.dk> I would like to make a site, where the user can upload an image in any size. The site then have to convert the image to jpg or another optimized format. After that I would like to be able to display the picture in a form of shop-system, in different sizes. I have been looking at the Photo product, and it seems like it is close. I just can't see how I convert the image upon upload.