Branch :
fn () do
"<!doctype html>\n<html>\n <head>\n <title>#{HTML.escape(title)}</title>\n </head>\n <body>\n #{do
title2 = title + " H1 (silent block)"
""
end}\n <h1>#{HTML.escape(title2)}</h1>\n <h1>#{HTML.escape(title_h1)}</h1>\n #{title_h2}\n </body>\n</html>\n"
end