On documentation page "https://success.outsystems.com/Documentation/How-to_Guides/Front-End/How_to_set_a_favicon_tag" you should mention that the referenced HTTP request handler "AddFaviconTag" will NOT be executed if a page is cached because the page is not executed (this is true for other HTTP request handlers as well). I ran into this issue and notices hours later that I've accidentally set a cache time of 5 minutes to my pages. Maybe it's worth to mention it in the documentation?