Hi, We are using AddResource to add stylesheet dynamically, like: addResource.addStyleSheet(context, AddResource.HEADER_BEGIN, "/main.css"); In the generated HTML, the current session id is in the URL, like: <link rel="stylesheet" href="/main.css;jsessionid=965804C1F45636F4BBD825591EE74E3C" type="text/css" /> This breaks web browser caching. Style sheet is static. We want browser to cache it for one month. But adding session id breaks browser caching because session id is dynamic and the stylesheet url will change from one session to another. Is there a way to prevent session id being added to the URL? we use cookie-based session tracking , if cookie is disabled, URL rewriting session tracking will be used. Thanks for help. Dave

