docs, now with style

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+.. highlight:: cpp
+
+.. _lang-charcast:
+
+``char()`` (cast)
+=================
+
+Converts a value to the :ref:`char <lang-char>` data type.
+
+Syntax
+------
+
+``char(x)``
+
+
+Parameters
+----------
+
+**x**: a value of any type
+
+
+Returns
+-------
+
+The value, converted to a ``char``.  Note, however, that if the value
+is outside the range of a ``char`` (-128 to 127), then the results
+might be strange and unexpected.
+
+
+See Also
+--------
+
+-  :ref:`char <lang-char>`
+
+
+.. include:: cc-attribution.txt