Hi, I just joined this mailing list and i'd like to get insights on how to do the following? 1) how to check if an object or a URL is in the squid cache? 2) how to purge an object or a URL from the squid cache? 3) if i have a long list (1000 items) of objects/url that i want to load into the cache, how do i load it? thanks, sirjune