Hi, I'm experimenting with ESI & Squid 3 configured as a reverse-proxy. I'd appreciate it if anyone could help with the questions below... * Is Squid + ESI being used in production? Should I expect problems if I decide to deploy with ESI? * Is there a way to use relative URLs inside an ESI include tag? For example, this fails: <esi:include src="/foo.html" /> * Are there ways to set cache policy apart from what is defined in the "Surrogate-Control" headers sent by the browser? Thanks! -- Adriano