FIXUP: Use \range, fix reference, fix citing, add reference in synopsis

Author: burblebee

source/back.tex

@@ -31,7 +31,7 @@ \chapter{Bibliography}
   Available from: \url{https://www.unicode.org/reports/tr31/tr31-33.html}
 \item
   The Unicode Standard Version 14.0,
-  \doccite{Core Specification}, Chapter 3.9.
+  \doccite{Core Specification}.
   Unicode Consortium, ISBN 978-1-936213-29-0, copyright \copyright 2021 Unicode, Inc.
   Available from: \url{https://www.unicode.org/versions/Unicode14.0.0/UnicodeStandard-14.0.pdf}
 \item

source/iostreams.tex

@@ -4216,6 +4216,7 @@
 \indexheader{print}%
 \begin{codeblock}
 namespace std {
+  // \ref{print.fun}, print functions
   template<class... Args>
     void print(@\exposid{format-string}@<Args...> fmt, Args&&... args);
   template<class... Args>
@@ -7519,7 +7520,7 @@
 \begin{itemdescr}
 \pnum
 \effects
-If the ordinary literal encoding ([lex.charset]) is UTF-8, equivalent to:
+If the ordinary literal encoding\iref{lex.charset} is UTF-8, equivalent to:
 \begin{codeblock}
 vprint_unicode(stream, fmt.@\exposid{str}@, make_format_args(std::forward<Args>(args)...));
 \end{codeblock}
@@ -7728,7 +7729,7 @@
 Otherwise (if \tcode{os} is not such a stream or
 the function is \tcode{vprint_nonunicode}),
 inserts the character sequence
-\tcode{[out.begin(), out.end())} into \tcode{os}.
+\range{out.begin()}{out.end()} into \tcode{os}.
 If writing to the terminal or inserting into \tcode{os} fails,
 calls \tcode{os.setstate(ios_base::badbit)}
 (which may throw \tcode{ios_base::failure}).