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Title : ASCII Escaping of Unicode Characters
Author(s) : J. Klensin
Filename : draft-klensin-unicode-escapes-03.txt
Pages : 12
Date : 2007-2-23
There are a number of circumstances in which an escape mechanism is
needed in conjunction with a protocol to encode characters that
cannot be represented or transmitted directly. With ASCII coding the
traditional escape has been either the decimal or hexadecimal offset
of the character, written in a variety of different ways. The move
to Unicode, where characters occupy two or more octets and may be
coded in several different forms, has further complicated the
question of escapes. This document discusses some options now in use
and discusses considerations for selecting one for use in new IETF
protocols and protocols that are now being internationalized.
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