From: Matthew Flatt <mflatt@cs.utah.edu> To: plt-scheme@web-ext.cs.brown.edu Subject: [plt-scheme] 299.108 Date: Thu, 21 Jul 2005 07:53:13 -0600 MzScheme and MrEd are now version 299.108 in the SVN repository trunk. The changes are related to Unicode and SRFI-75: * Changed `char-lower-case?’ and `char-upper-case?’ to match the Unicode "Lowercase" and "Uppercase" properties, instead of SRFI-13. * Added `string-upcase’, `string-downcase’, `string-titlecase’, `string-foldcase’, and `char-foldcase’. * \U in strings and characters allows up to 8 digits (again) instead of 6. * In case-insensitive mode, symbols are case-folded instead of downcased (usually the same thing, but not always). Matthew