interesting but when i wrote this stuff in yahoo " mysite.com " i can see one of the .css files to be in the result list. This file is actualy removed from the server before about 2 months but i still can see it in yahoo. I build the new design for the site so i changed totaly everithing and now the new .css files arent in yahoo, but maybe yahoo has tested some changes in the algorithm and rejected it OR not rejected but just don't show the .css files and still concidering them.