Indicates if main query strings are appended to URL renderings?
Default value: true.
If true, query strings of the main page will be passed on the all URL renderings on the page.
If a layout contains a URL rendering with the url http://www.google.com/search., and the layout is triggered by the url http://localhost/home.aspx?q=sitecore., the url rendering will request the url http://www.google.com/search?q=sitecore.
Settings Class | Sitecore.Configuration Namespace