- From: David Carlisle <davidc@nag.co.uk>
- Date: Sun, 22 Nov 2009 12:20:50 GMT
- To: matthias.mittelstein@sap.com
- Cc: www-math@w3.org
> I prefer hexadecimal Unicode code point numbers to have four or six > digits. May be that is old-fashioned and byte-oriented. But five digit > numbers hurt my eyes especially in columns with the title "BMP". In the editors draft we now use U+ notation consistently eg http://www.w3.org/2003/entities/2007doc/sans-serif-bold-italic.html The unicode standard, where it introduces this notation, says to only pad with 0's if there are less than 4, so it seems 5 digits is the correct form for the plane 1 characters, but we are now using 4 digts for BMP references as you suggested, thanks. http://www.unicode.org/versions/Unicode5.0.0/appA.pdf > .... Leading zeros are omitted, unless the code point would have fewer than four hexadecimal digits for example, U+0001, U+0012, U+0123, U+1234, U+12345, U+102345. David ________________________________________________________________________ The Numerical Algorithms Group Ltd is a company registered in England and Wales with company number 1249803. The registered office is: Wilkinson House, Jordan Hill Road, Oxford OX2 8DR, United Kingdom. This e-mail has been scanned for all viruses by Star. The service is powered by MessageLabs. ________________________________________________________________________
Received on Sunday, 22 November 2009 12:21:23 UTC