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>By my reading, none of the characters in the >ranges 0-#x7, #xb, #xe-#x1a have any agreed-upon semantics de jure or de >facto (let's go down to the mall and do some ). The only reasonable use I've thought of for these characters is so that you can directly refer to them *as characters*. For example, if I want to encode the termcap file in XML, it seems quite reasonable to be able to refer to escape as . In this case the lack of agreed semantics is irrelevant: the XML document is defining the sematics. -- Richard
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