I have the strangest problem with adsense custom search. I have a list of about 100 URLs. I paste them to the area where it says to specify which sites I'd like the search engine to search, save and paste the code to my blog. But the search items are never searched in those 100 addresses. When I go and check the custom search engine under manage ads, it only shows the last 20 URLs. Also the list is reversed (the last address appears at the top). Is there a limit to how many URLs you can include in a vertical search? I know custom search engines (by Adsense) with more than 2000 URLs. Can someone help?? I've posted on Adsense forums but noone has answered my question for weeks!! Many thanks in advance.