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authorKarl Berry <karl@freefriends.org>2014-04-15 21:29:29 +0000
committerKarl Berry <karl@freefriends.org>2014-04-15 21:29:29 +0000
commitc12f1a81ed7c1f6315906e59c84f49890cb0838f (patch)
tree43761087d37e568d1ae1954e034106af63227b57 /Master
parentcb2b12a269ec694bc13a04ed7ae28f1708580cce (diff)
ionumbers (15apr14)
git-svn-id: svn://tug.org/texlive/trunk@33457 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master')
-rw-r--r--Master/texmf-dist/doc/latex/ionumbers/Makefile17
-rw-r--r--Master/texmf-dist/doc/latex/ionumbers/ionumbers.pdfbin380424 -> 359743 bytes
-rw-r--r--Master/texmf-dist/doc/latex/ionumbers/ionumbers_test.pdfbin120411 -> 111026 bytes
-rw-r--r--Master/texmf-dist/source/latex/ionumbers/ionumbers.dtx191
-rw-r--r--Master/texmf-dist/tex/latex/ionumbers/ionumbers.sty92
5 files changed, 176 insertions, 124 deletions
diff --git a/Master/texmf-dist/doc/latex/ionumbers/Makefile b/Master/texmf-dist/doc/latex/ionumbers/Makefile
index caef2d61f8d..125de5f6b7e 100644
--- a/Master/texmf-dist/doc/latex/ionumbers/Makefile
+++ b/Master/texmf-dist/doc/latex/ionumbers/Makefile
@@ -1,7 +1,7 @@
#
# Makefile for ionumbers package
#
-# Copyright 2008,2011 Christian Schneider <software(at)chschneider(dot)eu>
+# Copyright 2008,2011,2012 Christian Schneider <software(at)chschneider(dot)eu>
#
# This file is part of ionumbers.
#
@@ -32,7 +32,7 @@ DOCDIR := $(DESTDIR)/doc/latex/$(PACKAGE)
SRCDIR := $(DESTDIR)/source/latex/$(PACKAGE)
TEXDIR := $(DESTDIR)/tex/latex/$(PACKAGE)
-.PHONY: all pkg doc test install clean distclean force
+.PHONY: all pkg doc test install clean distclean mrproper force
all: pkg doc test
@@ -65,7 +65,7 @@ test: $(TESTFILE).pdf
doc: $(PACKAGE).pdf
-install: force
+install:
mkdir -p $(DOCDIR) $(SRCDIR) $(TEXDIR)
install -m 644 README COPYING $(PACKAGE).pdf $(TESTFILE).pdf $(DOCDIR)
install -m 644 $(PACKAGE).ins $(PACKAGE).dtx $(TESTFILE).tex Makefile \
@@ -73,10 +73,11 @@ install: force
install -m 644 $(PACKAGE).sty $(TEXDIR)
mktexlsr $(DESTDIR)
-clean: force
- $(RM) *.aux *.glo *.gls *.idx *.ilg *.ind *.log *.toc *~
+clean:
+ $(RM) *.aux *.glo *.gls *.idx *.ilg *.ind *.log *.toc *.out *~
-distclean: clean force
- $(RM) $(PACKAGE).sty $(PACKAGE).pdf $(TESTFILE).pdf
+distclean: clean
+ $(RM) $(PACKAGE).sty
-force: ;
+mrproper: distclean
+ $(RM) $(PACKAGE).pdf $(TESTFILE).pdf
diff --git a/Master/texmf-dist/doc/latex/ionumbers/ionumbers.pdf b/Master/texmf-dist/doc/latex/ionumbers/ionumbers.pdf
index 6f25e5a1684..ca8caa6307f 100644
--- a/Master/texmf-dist/doc/latex/ionumbers/ionumbers.pdf
+++ b/Master/texmf-dist/doc/latex/ionumbers/ionumbers.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/latex/ionumbers/ionumbers_test.pdf b/Master/texmf-dist/doc/latex/ionumbers/ionumbers_test.pdf
index 42518288bb3..bddba7de779 100644
--- a/Master/texmf-dist/doc/latex/ionumbers/ionumbers_test.pdf
+++ b/Master/texmf-dist/doc/latex/ionumbers/ionumbers_test.pdf
Binary files differ
diff --git a/Master/texmf-dist/source/latex/ionumbers/ionumbers.dtx b/Master/texmf-dist/source/latex/ionumbers/ionumbers.dtx
index 69982d19fec..485d5b4fa9b 100644
--- a/Master/texmf-dist/source/latex/ionumbers/ionumbers.dtx
+++ b/Master/texmf-dist/source/latex/ionumbers/ionumbers.dtx
@@ -3,7 +3,8 @@
%
% DocStrip file for ionumbers package
%
-% Copyright 2007-2009,2011 Christian Schneider <software(at)chschneider(dot)eu>
+% Copyright 2007-2009,2011,2012,2014
+% Christian Schneider <software(at)chschneider(dot)eu>
%
% idea and parts of this package based on: ziffer.sty v2.1
% Copyright Martin Vaeth <vaeth@mathematik.uni-wuerzburg.de>
@@ -38,10 +39,11 @@
% \iffalse
%<package>\NeedsTeXFormat{LaTeX2e}[1999/12/01]
%<package>\ProvidesPackage{ionumbers}
-%<package> [2011/06/15 v0.3.1-alpha restyle numbers in math mode]
+%<package> [2014/04/06 v0.3.3 restyle numbers in math mode]
%<*driver>
\documentclass[a4paper]{ltxdoc}
\usepackage{ionumbers}
+\usepackage{hyperref}
\EnableCrossrefs
\CodelineIndex
\RecordChanges
@@ -84,10 +86,16 @@
% \changes{v0.3.0-alpha}{2011/06/09}{added options for variable grouping
% lengths; extended \LaTeX{} test file}
% \changes{v0.3.1-alpha}{2011/06/15}{fix in Makefile of package}
+% \changes{v0.3.2-alpha}{2012/08/20}{added examples of usage}
+% \changes{v0.3.3}{2014/04/06}{fixed problem when changing the font,
+% e.\,g., when loading the \textsf{MnSymbol} package; the original character
+% definitions are not hard-coded anymore, but copied
+% from the definitions at the beginning of the document; thanks to Michael
+% Sebastian Hitziger for his bug report}
%
% %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
-% \CheckSum{1303}
+% \CheckSum{0}
%
% \CharacterTable
% {Upper-case \A\B\C\D\E\F\G\H\I\J\K\L\M\N\O\P\Q\R\S\T\U\V\W\X\Y\Z
@@ -118,15 +126,15 @@
%
% \title{The \textsf{ionumbers} package\thanks{This document corresponds
% to \textsf{ionumbers}~\fileversion, dated~\filedate. Copyright
-% 2007--2009,2011 Christian Schneider
-% \texttt{<software(at)chschneider(dot)eu>}.}}
+% 2007--2009,2011,2012,2014 Christian Schneider
+% \texttt{<software(at)chschneider(dot)eu>}, \url{http://chschneider.eu}.}}
% \author{Christian Schneider\\ \texttt{<software(at)chschneider(dot)eu>}}
%
% \maketitle
%
% \begin{center}
-% \large\textbf{\textsf{Warning: This is alpha software and may
-% contain serious bugs! Use with caution and on your own risk! Check output!}}
+% \large\textbf{\textsf{Warning: Use with caution and on your own risk!
+% Check output!}}
% \end{center}
%
% \tableofcontents
@@ -159,69 +167,76 @@
% \subsection{General rules}
%
% Every input \emph{in math mode} consisting of the following characters is
-% treated by this package: |.,+-0123456789| These characters get macro
+% treated by this package: |.,+-0123456789|. These characters get macro
% definitions. A number is any combination of these characters without
% anything---not even white spaces---in between them. There are two
% exceptions/special cases:
%
% \begin{enumerate}
% \item The separator characters |.| and |,| are not treated as part of the
-% number at its end. This avoids problems with lists like
-% |1, 2, 3, \ldots|, where the commas are not part of in the numbers. Note,
-% however, that the commas are treated as part of the numbers in the first
-% two appearances in |1,2,3,\ldots|, as the commas are immediately followed
-% by a digit. Please input lists with white spaces after the separators as
-% shown in the first case.
+% number at its end. This avoids problems with comma-separated lists
+% (see below).
% \item The sign characters |+| and |-| will only be considered as part of
% the number, if they appear at the begining of a number.
% \end{enumerate}
%
-% The lower case letter |e| plays a special role. An |e| following immediatly a
-% number (without any white space or other input in between) can be configured
-% as begining of the exponential part. The letter |e| will be eaten from the
-% input in this case and substituted by some configurable output. (It is
-% virtually impossible to handle it the same way as the other and assigning a
-% macro definition to |e|.) In this case the number following an |e| in the
-% same group will be grouped with curly braces |{}|. This is important to
-% understand, e.\,g., the spacing in cases when that number begins with a sign.
+% The lower case letter |e| plays a special role. An |e| immediatly following a
+% number (as defined above) can be configured as begining of the exponential
+% part. The letter |e| will be eaten from the input in this case and
+% substituted by some configurable output. The next number following this |e|
+% in the same group (even with other characters inbetween the |e| and the
+% number) will be treated as exponential part and grouped with curly braces
+% |{}|.
+%
+% It is a good practice to always add a space before/after each number such that
+% \textsf{ionumbers} knows the beginning/end of a number and does not
+% misinterpret other input as part of it.
+% Below, you will find a couple of examples that might lead to surprising
+% output, if this rule is not followed.
%
% \subsection{Caveats}
%
+% \emph{Comma-separated lists} of numbers must be input with a space after
+% each comma to prevent |,| to be treated as part of the number. An example is
+% the list |1, 2, 3, \ldots|, where the commas are not part of in the numbers.
+% Note, however, that the commas are treated as part of the numbers in the first
+% two appearances in |1,2,3,\ldots|, as the commas are immediately followed
+% by a digit. Depending on the configuration, this may lead to strange spaces
+% between the numbers, disappearing commas etc.
+%
+% If you use \emph{indexes consisting of four or more digits} together
+% with automatic grouping of thousands, the grouping will also apply to the
+% indexes. So |a_{1234}| might be output as $a_{1,234}$. The simplest way to
+% prevent undesired automatic grouping is to insert a space after each digit,
+% e.\,g., as in |a_{1 2 3 4}|.
+%
% Please be aware that the first decimal separator of a number marks the
% begining of the thousandths part of a number; every part of a number
% appearing left to the first decimal separator is the thousands part. That is
% why, the input |$1.234.567$| with (only) the package option
-% |autothousandths=true| (|.| is the decimal separator; option will be
+% |autothousandths=true| (|.| is the decimal separator; options will be
% explained later) will lead to `$1.234.\,567$' in the output. Note the small
% space after the second point as a result of |234.567| being treated as
% thousandths part. The thousandths separator---by default a small space---will
% be output between the third and fourth digit of the thousandths part; the
% additional point from the input will not be omitted. The input is
-% syntactically incorrect (there must not be two decimal separators in one
-% number) and the output is \emph{not} a bug.
-%
-% A number following an |e| treated as exponential part of a number may be
-% typeset as superscript (depending on the configuration). In the case of an
-% exponential part there \emph{may} be arbitrary input between |e| and the
-% number in the exponent. Especially, the input |$1e \Pi 2| with package option
-% |exponent=timestento| (will be explained later) leads to a superscript
-% |2| in the output. In some cases, e.\,g., |$1e \sqrt 2$| or |$1e^2$| with
+% \emph{syntactically incorrect} (there must not be two decimal separators in
+% one number!) and the output is \emph{not} a bug.
+%
+% The number following an |e| which has started the exponential part is treated
+% as exponential part, \emph{even if there is arbitrary input inbetween}.
+% Hence, the input |$1e \Pi 2| with package option |exponent=timestento| (will
+% be explained later) leads to a superscript |2| in the output. In some cases,
+% e.\,g., |$1e \sqrt 2$| or |$1e^2$| with
% |e| configured as begining of the exponential part, even an error occurs.
-% Again, the input is syntactically incorrect and there is no easy way to
-% circumvent |e| from being treated as begining of the exponential part in these
-% cases (at least, I did not find it).
+% Again, the input is \emph{syntactically incorrect} and you might want to
+% prevent |e| from being treated as start of the exponential part by adding
+% a space: |$1 e \sqrt 2$| or |$1 e^2$|.
%
% In some rare cases, e.\,g., |$\sqrt ,$| or |$a^.$|, the usage of point and
% comma without curly braces |{}| around them will lead to an error. In these
% cases please add curly braces |{}| around the point or comma. (The
-% \textsf{ziffer} package has the same problem.)
-%
-% If you use, e.\,g., indexes consisting of four or more digits together with
-% automatic grouping of thousands, the grouping will also apply to the
-% indexes. So |a_{1234}| might be output as $a_{1,234}$. Possibilities to
-% prevent undesired automatic grouping are on the one hand input as
-% |a_{1 2 3 4}| (with a space after at least every third digit) or on the other
-% hand selectively switching of automatic grouping (see below).
+% \textsf{ziffer} package has the same problem, by the way.)
%
% \section{Conflicts with other packages}
%
@@ -715,21 +730,24 @@
%
% First of all, macros with the original character definitions are defined.
% \begin{macrocode}
-\mathchardef\ion@point@original="013A
-\mathchardef\ion@comma@original="613B
-\mathchardef\ion@plus@original="202B
-\mathchardef\ion@minus@original="2200
-\mathchardef\ion@zero@original="7030
-\mathchardef\ion@one@original="7031
-\mathchardef\ion@two@original="7032
-\mathchardef\ion@three@original="7033
-\mathchardef\ion@four@original="7034
-\mathchardef\ion@five@original="7035
-\mathchardef\ion@six@original="7036
-\mathchardef\ion@seven@original="7037
-\mathchardef\ion@eight@original="7038
-\mathchardef\ion@nine@original="7039
-\mathchardef\ion@e@original="7165
+\AtBeginDocument{
+ \mathchardef\ion@point@original=\the\mathcode`.
+ \mathchardef\ion@comma@original=\the\mathcode`,
+ \mathchardef\ion@plus@original=\the\mathcode`+
+ \mathchardef\ion@minus@original=\the\mathcode`-
+ \mathchardef\ion@zero@original=\the\mathcode`0
+ \mathchardef\ion@one@original=\the\mathcode`1
+ \mathchardef\ion@two@original=\the\mathcode`2
+ \mathchardef\ion@three@original=\the\mathcode`3
+ \mathchardef\ion@four@original=\the\mathcode`4
+ \mathchardef\ion@five@original=\the\mathcode`5
+ \mathchardef\ion@six@original=\the\mathcode`6
+ \mathchardef\ion@seven@original=\the\mathcode`7
+ \mathchardef\ion@eight@original=\the\mathcode`8
+ \mathchardef\ion@nine@original=\the\mathcode`9
+ \mathchardef\ion@e@original=\the\mathcode`e
+ \mathchardef\ion@E@original=\the\mathcode`E
+}
% \end{macrocode}
%
% Here the |\ion@|\meta{key}|@|\meta{value} macros are defined, begining with
@@ -773,20 +791,20 @@
%
% Next the definitions for the decimal output separator, \ldots
% \begin{macrocode}
-\mathchardef\ion@decimal@point="013A
-\mathchardef\ion@decimal@comma="013B
-\mathchardef\ion@decimal@punctpoint="613A
-\mathchardef\ion@decimal@punctcomma="613B
+\def\ion@decimal@point{\mathord{\ion@point@original}}
+\def\ion@decimal@comma{\mathord{\ion@comma@original}}
+\def\ion@decimal@punctpoint{\mathpunct{\ion@decimal@point}}
+\def\ion@decimal@punctcomma{\mathpunct{\ion@decimal@comma}}
\def\ion@decimal@default{\ion@decimal@point}
% \end{macrocode}
%
% \ldots{} the thousands output separator, \ldots
% \begin{macrocode}
\def\ion@thousands@none{}
-\mathchardef\ion@thousands@comma="013B
-\mathchardef\ion@thousands@point="013A
-\mathchardef\ion@thousands@punctcomma="613B
-\mathchardef\ion@thousands@punctpoint="613A
+\def\ion@thousands@point{\mathord{\ion@point@original}}
+\def\ion@thousands@comma{\mathord{\ion@comma@original}}
+\def\ion@thousands@punctpoint{\mathpunct{\ion@decimal@point}}
+\def\ion@thousands@punctcomma{\mathpunct{\ion@decimal@comma}}
\def\ion@thousands@apostrophe{^\prime}
\def\ion@thousands@phantom{\phantom{\ion@point@original}}
\def\ion@thousands@space{\,}
@@ -796,10 +814,10 @@
% \ldots{} the thousandths output separator, \ldots
% \begin{macrocode}
\def\ion@thousandths@none{}
-\mathchardef\ion@thousandths@comma="013B
-\mathchardef\ion@thousandths@point="013A
-\mathchardef\ion@thousandths@punctcomma="613B
-\mathchardef\ion@thousandths@punctpoint="613A
+\def\ion@thousandths@point{\mathord{\ion@point@original}}
+\def\ion@thousandths@comma{\mathord{\ion@comma@original}}
+\def\ion@thousandths@punctpoint{\mathpunct{\ion@decimal@point}}
+\def\ion@thousandths@punctcomma{\mathpunct{\ion@decimal@comma}}
\def\ion@thousandths@apostrophe{^\prime}
\def\ion@thousandths@phantom{\phantom{\ion@point@original}}
\def\ion@thousandths@space{\,}
@@ -810,10 +828,10 @@
% \begin{macrocode}
\def\ion@exponent@none{}
\def\ion@exponent@original{\ion@e@original}
-\def\ion@exponent@ite{\mathchar"7165\ion@currnum@exponenttrue}
-\def\ion@exponent@itE{\mathchar"7145\ion@currnum@exponenttrue}
-\def\ion@exponent@rme{\mathchar"7065\ion@currnum@exponenttrue}
-\def\ion@exponent@rmE{\mathchar"7045\ion@currnum@exponenttrue}
+\def\ion@exponent@ite{\mathit{\ion@e@original}\ion@currnum@exponenttrue}
+\def\ion@exponent@itE{\mathit{\ion@E@original}\ion@currnum@exponenttrue}
+\def\ion@exponent@rme{\mathrm{\ion@e@original}\ion@currnum@exponenttrue}
+\def\ion@exponent@rmE{\mathrm{\ion@E@original}\ion@currnum@exponenttrue}
\def\ion@exponent@timestento{\times10\,\ion@currnum@exponenttrue%
\ion@exponent@superscripttrue}
\def\ion@exponent@cdottento{\cdot10\,\ion@currnum@exponenttrue%
@@ -842,15 +860,30 @@
% in math mode.
% \begin{macrocode}
\def\ion@separators@math@active{\mathcode`,="8000\mathcode`.="8000\relax}
-\def\ion@separators@math@inactive{\mathcode`,="613B\mathcode`.="013A\relax}
\def\ion@signs@math@active{\mathcode`+="8000\mathcode`-="8000\relax}
-\def\ion@signs@math@inactive{\mathcode`+="202B\mathcode`-="2200\relax}
\def\ion@digits@math@active{\mathcode`0="8000\mathcode`1="8000\mathcode`2="8000%
\mathcode`3="8000\mathcode`4="8000\mathcode`5="8000\mathcode`6="8000%
\mathcode`7="8000\mathcode`8="8000\mathcode`9="8000\relax}
-\def\ion@digits@math@inactive{\mathcode`0="7030\mathcode`1="7031%
- \mathcode`2="7032\mathcode`3="7033\mathcode`4="7034\mathcode`5="7035%
- \mathcode`6="7036\mathcode`7="7037\mathcode`8="7038\mathcode`9="7039\relax}
+\def\ion@separators@math@inactive{%
+ \mathcode`,=\the\ion@comma@original%
+ \mathcode`.=\the\ion@point@original%
+ \relax}
+\def\ion@signs@math@inactive{%
+ \mathcode`+=\the\ion@plus@original%
+ \mathcode`-=\the\ion@minus@original%
+ \relax}
+\def\ion@digits@math@inactive{%
+ \mathcode`0=\the\ion@zero@original%
+ \mathcode`1=\the\ion@one@original%
+ \mathcode`2=\the\ion@two@original%
+ \mathcode`3=\the\ion@three@original%
+ \mathcode`4=\the\ion@four@original%
+ \mathcode`5=\the\ion@five@original%
+ \mathcode`6=\the\ion@six@original%
+ \mathcode`7=\the\ion@seven@original%
+ \mathcode`8=\the\ion@eight@original%
+ \mathcode`9=\the\ion@nine@original%
+ \relax}
% \end{macrocode}
%
% Next the user interface for making |.,+-0123456789| active/inactive follows.
diff --git a/Master/texmf-dist/tex/latex/ionumbers/ionumbers.sty b/Master/texmf-dist/tex/latex/ionumbers/ionumbers.sty
index 90242c8c834..ab45e6ecd89 100644
--- a/Master/texmf-dist/tex/latex/ionumbers/ionumbers.sty
+++ b/Master/texmf-dist/tex/latex/ionumbers/ionumbers.sty
@@ -39,7 +39,7 @@
%%
\NeedsTeXFormat{LaTeX2e}[1999/12/01]
\ProvidesPackage{ionumbers}
- [2011/06/15 v0.3.1-alpha restyle numbers in math mode]
+ [2014/04/06 v0.3.3 restyle numbers in math mode]
\RequirePackage{keyval}
\newif\ifion@autothousands
\newif\ifion@autothousandths
@@ -153,21 +153,24 @@
\newcommand*\renewionumbersexponent@@[2]{\expandafter\renewcommand%
\expandafter*\csname ion@exponent@#1\endcsname{\ionumbersoff{#2}%
\ion@currnum@exponent\ion@exponent@superscripttrue}}
-\mathchardef\ion@point@original="013A
-\mathchardef\ion@comma@original="613B
-\mathchardef\ion@plus@original="202B
-\mathchardef\ion@minus@original="2200
-\mathchardef\ion@zero@original="7030
-\mathchardef\ion@one@original="7031
-\mathchardef\ion@two@original="7032
-\mathchardef\ion@three@original="7033
-\mathchardef\ion@four@original="7034
-\mathchardef\ion@five@original="7035
-\mathchardef\ion@six@original="7036
-\mathchardef\ion@seven@original="7037
-\mathchardef\ion@eight@original="7038
-\mathchardef\ion@nine@original="7039
-\mathchardef\ion@e@original="7165
+\AtBeginDocument{
+ \mathchardef\ion@point@original=\the\mathcode`.
+ \mathchardef\ion@comma@original=\the\mathcode`,
+ \mathchardef\ion@plus@original=\the\mathcode`+
+ \mathchardef\ion@minus@original=\the\mathcode`-
+ \mathchardef\ion@zero@original=\the\mathcode`0
+ \mathchardef\ion@one@original=\the\mathcode`1
+ \mathchardef\ion@two@original=\the\mathcode`2
+ \mathchardef\ion@three@original=\the\mathcode`3
+ \mathchardef\ion@four@original=\the\mathcode`4
+ \mathchardef\ion@five@original=\the\mathcode`5
+ \mathchardef\ion@six@original=\the\mathcode`6
+ \mathchardef\ion@seven@original=\the\mathcode`7
+ \mathchardef\ion@eight@original=\the\mathcode`8
+ \mathchardef\ion@nine@original=\the\mathcode`9
+ \mathchardef\ion@e@original=\the\mathcode`e
+ \mathchardef\ion@E@original=\the\mathcode`E
+}
\def\ion@comma@ignore{}
\def\ion@comma@decimal{\ion@decimal@curr}
\def\ion@comma@thousands{\ion@thousands@curr}
@@ -184,35 +187,35 @@
\def\ion@afterpoint@decimal{\ion@beforedecimalfalse}
\def\ion@afterpoint@thousands{\ion@noexplicitthousandsfalse}
\def\ion@afterpoint@default{\ion@afterpoint@decimal}
-\mathchardef\ion@decimal@point="013A
-\mathchardef\ion@decimal@comma="013B
-\mathchardef\ion@decimal@punctpoint="613A
-\mathchardef\ion@decimal@punctcomma="613B
+\def\ion@decimal@point{\mathord{\ion@point@original}}
+\def\ion@decimal@comma{\mathord{\ion@comma@original}}
+\def\ion@decimal@punctpoint{\mathpunct{\ion@decimal@point}}
+\def\ion@decimal@punctcomma{\mathpunct{\ion@decimal@comma}}
\def\ion@decimal@default{\ion@decimal@point}
\def\ion@thousands@none{}
-\mathchardef\ion@thousands@comma="013B
-\mathchardef\ion@thousands@point="013A
-\mathchardef\ion@thousands@punctcomma="613B
-\mathchardef\ion@thousands@punctpoint="613A
+\def\ion@thousands@point{\mathord{\ion@point@original}}
+\def\ion@thousands@comma{\mathord{\ion@comma@original}}
+\def\ion@thousands@punctpoint{\mathpunct{\ion@decimal@point}}
+\def\ion@thousands@punctcomma{\mathpunct{\ion@decimal@comma}}
\def\ion@thousands@apostrophe{^\prime}
\def\ion@thousands@phantom{\phantom{\ion@point@original}}
\def\ion@thousands@space{\,}
\def\ion@thousands@default{\ion@thousands@punctcomma}
\def\ion@thousandths@none{}
-\mathchardef\ion@thousandths@comma="013B
-\mathchardef\ion@thousandths@point="013A
-\mathchardef\ion@thousandths@punctcomma="613B
-\mathchardef\ion@thousandths@punctpoint="613A
+\def\ion@thousandths@point{\mathord{\ion@point@original}}
+\def\ion@thousandths@comma{\mathord{\ion@comma@original}}
+\def\ion@thousandths@punctpoint{\mathpunct{\ion@decimal@point}}
+\def\ion@thousandths@punctcomma{\mathpunct{\ion@decimal@comma}}
\def\ion@thousandths@apostrophe{^\prime}
\def\ion@thousandths@phantom{\phantom{\ion@point@original}}
\def\ion@thousandths@space{\,}
\def\ion@thousandths@default{\ion@thousandths@space}
\def\ion@exponent@none{}
\def\ion@exponent@original{\ion@e@original}
-\def\ion@exponent@ite{\mathchar"7165\ion@currnum@exponenttrue}
-\def\ion@exponent@itE{\mathchar"7145\ion@currnum@exponenttrue}
-\def\ion@exponent@rme{\mathchar"7065\ion@currnum@exponenttrue}
-\def\ion@exponent@rmE{\mathchar"7045\ion@currnum@exponenttrue}
+\def\ion@exponent@ite{\mathit{\ion@e@original}\ion@currnum@exponenttrue}
+\def\ion@exponent@itE{\mathit{\ion@E@original}\ion@currnum@exponenttrue}
+\def\ion@exponent@rme{\mathrm{\ion@e@original}\ion@currnum@exponenttrue}
+\def\ion@exponent@rmE{\mathrm{\ion@E@original}\ion@currnum@exponenttrue}
\def\ion@exponent@timestento{\times10\,\ion@currnum@exponenttrue%
\ion@exponent@superscripttrue}
\def\ion@exponent@cdottento{\cdot10\,\ion@currnum@exponenttrue%
@@ -227,15 +230,30 @@
\catcode`\6=\active\catcode`\7=\active\catcode`\8=\active%
\catcode`\9=\active\relax}
\def\ion@separators@math@active{\mathcode`,="8000\mathcode`.="8000\relax}
-\def\ion@separators@math@inactive{\mathcode`,="613B\mathcode`.="013A\relax}
\def\ion@signs@math@active{\mathcode`+="8000\mathcode`-="8000\relax}
-\def\ion@signs@math@inactive{\mathcode`+="202B\mathcode`-="2200\relax}
\def\ion@digits@math@active{\mathcode`0="8000\mathcode`1="8000\mathcode`2="8000%
\mathcode`3="8000\mathcode`4="8000\mathcode`5="8000\mathcode`6="8000%
\mathcode`7="8000\mathcode`8="8000\mathcode`9="8000\relax}
-\def\ion@digits@math@inactive{\mathcode`0="7030\mathcode`1="7031%
- \mathcode`2="7032\mathcode`3="7033\mathcode`4="7034\mathcode`5="7035%
- \mathcode`6="7036\mathcode`7="7037\mathcode`8="7038\mathcode`9="7039\relax}
+\def\ion@separators@math@inactive{%
+ \mathcode`,=\the\ion@comma@original%
+ \mathcode`.=\the\ion@point@original%
+ \relax}
+\def\ion@signs@math@inactive{%
+ \mathcode`+=\the\ion@plus@original%
+ \mathcode`-=\the\ion@minus@original%
+ \relax}
+\def\ion@digits@math@inactive{%
+ \mathcode`0=\the\ion@zero@original%
+ \mathcode`1=\the\ion@one@original%
+ \mathcode`2=\the\ion@two@original%
+ \mathcode`3=\the\ion@three@original%
+ \mathcode`4=\the\ion@four@original%
+ \mathcode`5=\the\ion@five@original%
+ \mathcode`6=\the\ion@six@original%
+ \mathcode`7=\the\ion@seven@original%
+ \mathcode`8=\the\ion@eight@original%
+ \mathcode`9=\the\ion@nine@original%
+ \relax}
\def\ionumbers{\ion@separators@math@active\ion@signs@math@active%
\ion@digits@math@active}
\def\endionumbers{\ion@separators@math@inactive\ion@signs@math@inactive%