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https://christopherfinlan.com/2016/10/22/sql-server-reporting-services-grab-bag-part-2-mobile-reports-url-parameters-web-application-proxy-user-based-parameters-farewell-lightswitch-and-pass/
SQL Server Reporting Services Grab Bag, Part 2 - Mobile Reports URL Parameters, Web Application Proxy, User-based parameters, Farewell, LightSwitch and PASS