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On Mon, Jun 28, 2004 at 04:52:50PM +0200, Adam Dickmeiss wrote: > All hex codes (when given as &#..) must be part of UNICODE charset. And > ESC and some others in range 0x01-0x1f aren't valid. I think they are. From Unicode 3.0 spec, 2.8: > Control characters > The Unicode Standard provides 65 code values for the representation of > control characters. These ranges are U+0000..U+001F and U+007F..U+009F > [...] > > Escape sequences > In converting text containing escape sequences to the Unicode > character encoding, text must be converted to the equivalent Unicode > characters. Converting escape sequences into Unicode characters on a > character-by-character basi (for instance ESC-A turns into U+001B > ESCAPE, U+0041 LATIN CAPITAL LETTER A) allows the reverse conversion > to be perfomed without forcing the conversion program to recognize the > escape sequence as such. > > Control Code Sequences Encoding Additional Information about Text > If a system uses sequences beginning with control codes to embed > additional information about text (such as formatting attributes or > structure), the such sequences form a higher-level protocol outside > the scope of the Unicode Standard. -- Heikki Levanto heikki at indexdata dot dk "In Murphy We Turst"