unicode-data (3feb16)

git-svn-id: svn://tug.org/texlive/trunk@39560 c570f23f-e606-0410-a88d-b1316a301751

1 files changed, 9 insertions, 17 deletions

diff --git a/Master/texmf-dist/doc/generic/unicode-data/README.md b/Master/texmf-dist/doc/generic/unicode-data/README.md
index c0f89d65678..4f284bcd62e 100644
--- a/Master/texmf-dist/doc/generic/unicode-data/README.md
+++ b/Master/texmf-dist/doc/generic/unicode-data/README.md
@@ -32,21 +32,8 @@ From the file `UnicodeData.txt` the following properties are set:
   which an upper or lower case mapping is given
 - `\sfcode` 0 (ignored) for code points of Unicode classes "Pe"
   (closing punctuation marks) and "Pf" (final quotation marks)
-
-From the file `MathClass.txt` the following mapping are
-implemented between Unicode classes and TeX math types
-- "L" (large)       `\mathop`
-- "B" (binary)      `\mathbin`
-- "V" (vary)        `\mathbin`
-- "R" (relation)    `\mathrel`
-- "O" (opening)     `\mathopen`
-- "C" (closing)     `\mathclose`
-- "P" (punctuation) `\mathpunct`
-- "A" (alphabetic)  `\mathalpha`
-
-For each code point processed, the result is of the form
-
-    \Umathcode <codepoint> = <type> 1 <codepoint>
+- `\Umathcode` for all letters in the base plane class 7 (var)
+  and for the supplementary plane class 0 (regular)
 
 File: `load-unicode-xetex-classes.tex`
 ======================================
@@ -72,6 +59,7 @@ The following mappings between Unicode and XeTeX classes occur
 - "OP" is class 2
 - "CL", "NS", "EX", "IS" are class 3
 - "CM" is class 256 (ignored)
+
 as standard: these may be over-ridden by defining
 `\XeTeXcharclass<class>` as required.
 
@@ -120,15 +108,19 @@ Changes
   - Correctly assign XeTeX character class for code points in
     ranges
   - Fix issue which meant `EastAsianWidth.txt` was not read
-- v1.1b (2016-01-8)
+- v1.1b (2016-01-08)
   - Avoid save stack issue when loading `EastAsianWidth.txt`
   - Fix application of settings to ranges of Unicode characters
   - Correct setting of space factor for ending punctuation
+- v1.2 (2016-02-02)
+  - Drop use of Unicode math data at present: undesired effect on
+    output if Unicode fonts are not loaded (classical OT1
+    situation)
 
 License and permission
 ======================
 
-This bundle is copyright 2015,2016 The LaTeX3 Project
+This bundle is copyright (C) 2015,2016 The LaTeX3 Project
 
 It may be distributed and/or modified under the conditions of
 the LaTeX Project Public License (LPPL), either version 1.3c of