| The $(TOP/) Magic Variable
                          This URL reference always evaluates to a relative path to the top-level of the
                          site, for URLs.
                          
                         
                          Note that setting the EtTextHrefsRelativeToTop option will cause all URLs
                          in Text::EtText blocks, which don't start with a slash or a protocol
                          specification, to be made relative to the top-level of the site.
                          
                         
                          
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