Hello, David. I figured out that the 'User Agent' parameter is very requested for the caching. There are many sites which respond in way depends on 'User Agent' parameter. Thus, the famous site pocketpcthoughts.com gives the full-sized pages for the chaching if the 'User Agent' is not Pocket IE and vice versa provides the pda optimized pages if 'User Agent' is Pocket IE.. So, it would be great to implement this feature in order to cache indeed the pda optimized content. Thank you. P.S. User Agent string: Mozilla/4.0 (compatible; MSIE 4.01; Windows CE; PPC; 240x320) -- pRSSreader development mailing list prssr-devel-ml@xxxxxxxxxxxxx http://www.freelists.org/archives/prssr-devel-ml