Is there a cleaner and more effective way to use these refresh_patterns? This is what I have so far. I would love to cache more of FLV content and specific sites that get lots of traffics, such as yahoo and news.google.com refresh_pattern -i \.flv$ 10080 90% 999999 ignore-no-cache override-expire ignore-private refresh_pattern -i \.index.(html|htm)$ 0 40% 10080 refresh_pattern -i \.(html|htm|css|js)$ 1440 40% 40320 refresh_pattern -i \.(gif|png|jpg|jpeg|ico)$ 10080 90% 43200 override-expire ignore-no-cache ignore-no-store ignore-private refresh_pattern -i \.(iso|avi|wav|mp3|mp4|mpeg|swf|x-flv)$ 43200 90% 432000 override-expire ignore-no-cache ignore-no-store ignore-private refresh_pattern -i \.(deb|rpm|exe|zip|tar|tgz|ram|rar|bin|ppt|doc|tiff)$ 10080 90% 43200 override-expire ignore-no-cache ignore-no-store ignore-private refresh_pattern ^gopher: 1440 0% 1440 refresh_pattern ^ftp: 144000 20% 1008000 refresh_pattern (/cgi-bin/|\?) 0 0% 0 refresh_pattern . 0 20% 4320