summaryrefslogtreecommitdiff
path: root/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex
diff options
context:
space:
mode:
authorKarl Berry <karl@freefriends.org>2017-01-05 22:59:23 +0000
committerKarl Berry <karl@freefriends.org>2017-01-05 22:59:23 +0000
commit3bf704559f5456ed4e7523b64e02546c2a783413 (patch)
tree0894db5ccd396d5289366d56dcb47bd0aa656980 /Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex
parent0853613fc13c11eef39f3f2f8a0068f268b89a8e (diff)
old-arrows (5jan17)
git-svn-id: svn://tug.org/texlive/trunk@42872 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex')
-rw-r--r--Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex65
1 files changed, 43 insertions, 22 deletions
diff --git a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex
index b61941cff89..206dec4e5b6 100644
--- a/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex
+++ b/Master/texmf-dist/doc/fonts/old-arrows/old-arrows.tex
@@ -1,12 +1,10 @@
%% start of file `old-arrows.tex'.
-%% Copyright 2015 Riccardo Dossena (riccardo.dossena@gmail.com).
+%% Copyright 2015-2017 Riccardo Dossena (riccardo.dossena@gmail.com).
%
% This work may be distributed and/or modified under the
% conditions of the LaTeX Project Public License version 1.3c,
% available at http://www.latex-project.org/lppl/.
%%
-% !TEX encoding = UTF-8
-% !TEX program = pdflatex
\documentclass[11pt]{ltxdoc}
\usepackage[english]{babel}
@@ -16,13 +14,13 @@
\usepackage{stmaryrd}
\usepackage{mathtools}
\usepackage[new]{old-arrows}
-\usepackage[hmargin=3.3cm,vmargin=3.0cm,footskip=20pt]{geometry}
+\usepackage[hmargin=3.3cm,vmargin=2.5cm,footskip=30pt]{geometry}
\usepackage[colorlinks=true]{hyperref}
\usepackage[all]{hypcap} % needed to help hyperlinks direct correctly;
\usepackage[chicago]{ellipsis}
-\def\fileversion{1.2}
-\def\filedate{October 11, 2015}
+\def\fileversion{2.0}
+\def\filedate{January 5, 2017}
%Logo per MiKTeX e TeXLive
\newcommand{\MiKTeX}{MiK\TeX}
@@ -113,11 +111,12 @@ other arrow characters. However, many arrow characters defined by \texttt{amssym
$\rightarrowtail$, $\twoheadrightarrow$ and others, maintained a small arrowhead and seem too different from
$\varto$.
-The \texttt{old-arrows} package with Old Arrows font family allows to use the old-style arrows ($\to$,
-$\gets$, \ldots) with the traditional commands (\verb|\rightarrow|, \verb|\leftarrow|, \ldots). Furthermore,
-the option \texttt{new} allows to obtain simultaneously the new-style arrows ($\varto$, $\vargets$, \ldots)
-just placing \verb|\var| before the corresponding commands (\verb|\varrightarrow|,
-\verb|\varleftarrow|,~\ldots).
+The \texttt{old-arrows} package with Old Arrows font family allows the user to use the old-style arrows
+($\to$, $\gets$, \ldots) with the traditional commands (\verb|\rightarrow|, \verb|\leftarrow|,~\ldots).
+Furthermore, the options \texttt{new} and \texttt{old} allow the user to obtain the new-style arrows
+($\varto$, $\vargets$,~\ldots) together with the old-style ones by putting \verb|\var| before the
+corresponding commands (\verb|\varrightarrow|, \verb|\varleftarrow|,~\ldots)\footnote{See sections
+\ref{sec:new} and \ref{sec:old}.}.
Old Arrows font family was derived from an old version of Blue Sky Computer Modern Math Symbols (1991--1992,
released by AMS) by deleting many characters with FontForge.
@@ -130,6 +129,9 @@ The fonts in this package are licensed under the SIL Open Font License, v1.1.
\section{Installation}
+The \texttt{old-arrows} package is included in the latest \MiKTeX\ and \TeXLive\ distributions. However, if
+you want to install it manually, follow the instructions below.
+
\subsection{Copying the files in the local \texttt{texmf} tree}
The Old Arrows fonts files are:
@@ -264,10 +266,10 @@ The \texttt{old-arrows} package does not require \texttt{amsmath}. However, if y
\usepackage{old-arrows}
\end{verbatim}
-The \texttt{amsmath} package makes additional over, under (table~\ref{tab-frecce-vecchie-amsmath}),
-extensible (table~\ref{tab-frecce-vecchie-ext}) arrows and operator names (table~\ref{tab-operatori-vecchi})
-available. Note that \texttt{amsmath} adds more space between the arrow above and the characters below, with
-a better typographical result. The commands \verb|\overrightarrow{AB}| and \verb|\overleftarrow{AB}|, without
+The \texttt{amsmath} package provides over, under (table~\ref{tab-frecce-vecchie-amsmath}), extensible
+(table~\ref{tab-frecce-vecchie-ext}) arrows and operator names (table~\ref{tab-operatori-vecchi}). Note that
+\texttt{amsmath} adds more space between the arrow above and the characters below, with a better
+typographical result. The commands \verb|\overrightarrow{AB}| and \verb|\overleftarrow{AB}|, without
\texttt{amsmath}, produce respectively
\[
\overrightfreccia{AB} \,\text{ rather than }\, \overrightarrow{AB} \qquad \text{and} \qquad
@@ -275,8 +277,8 @@ a better typographical result. The commands \verb|\overrightarrow{AB}| and \verb
\,\text{ rather than }\, \overleftarrow{AB}.
\]
-The \texttt{amsmath} package provides the command \verb|\boldsymbol| that allows bold mathematical symbols,
-which can be used together with \texttt{old-arrows}. For example, the commands
+The \texttt{amsmath} package also provides the command \verb|\boldsymbol| for obtaining bold mathematical
+symbols, which can be used together with \texttt{old-arrows}. For example, the commands
\begin{center}
\verb|$\boldsymbol{A \to B}$| \quad and \quad \verb|$\boldsymbol{\overrightarrow{AB}}$|
\end{center}
@@ -324,7 +326,7 @@ that you load the \texttt{stmaryrd} package \emph{before} \texttt{old-arrows}.
The \texttt{stmaryrd} package provides several arrow characters with small arrowheads, like
\verb|\shortrightarrow| ($\shortrightarrow$) and \verb|\nnearrow| ($\nnearrow$). However, without
\texttt{old-arrows}, the commands \verb|\mapsfrom| and \verb|\longmapsfrom| produce the new-style arrows
-$\varmapsfrom$ and $\varlongmapsfrom$. Instead, the \texttt{old-arrows} package allows to obtain the
+$\varmapsfrom$ and $\varlongmapsfrom$. Instead, the \texttt{old-arrows} package allows you to obtain the
old-style version of these arrows, as shown in table~\ref{tab-frecce-vecchie-smr}.
\begin{table}[!htbp]
@@ -334,7 +336,7 @@ old-style version of these arrows, as shown in table~\ref{tab-frecce-vecchie-smr
\caption{Old-style arrows provided by \texttt{stmaryrd}.}\label{tab-frecce-vecchie-smr}
\end{table}
-\pagebreak
+%\pagebreak
\subsubsection{\texttt{mathtools}}
@@ -382,13 +384,13 @@ It is very important that you load \texttt{old-arrows} \emph{after} \texttt{amsm
\end{remark}
-\subsection{The option \textsf{new}}
+\subsection{The option \textsf{new}}\label{sec:new}
Loading \texttt{old-arrows} with the option \texttt{new}
\begin{verbatim}
\usepackage[new]{old-arrows}
\end{verbatim}
-allows to use the new-style and the old-style arrows simultaneously. In order to obtain new-style arrows,
+allows you to use the new-style and the old-style arrows simultaneously. In order to obtain new-style arrows,
just put \verb|\var| before every ordinary command, as shown in tables~\ref{tab-frecce-nuove},
\ref{tab-frecce-nuove-amsmath}, \ref{tab-frecce-nuove-ext}, \ref{tab-operatori-nuovi},
\ref{tab-frecce-nuove-smr} and \ref{tab-frecce-nuove-mt}.
@@ -475,7 +477,26 @@ by \texttt{amsmath}. The following commands
\end{center}
produce $\boldsymbol{A \varto B}$ and $\boldsymbol{\varoverrightarrow{AB}}$ respectively.
-%\pagebreak
+\subsection{The option \textsf{old}}\label{sec:old}
+
+If you want to use the old-style arrows only in a few cases, and maintain the new-style by default, then it
+is available the option \texttt{old}
+\begin{verbatim}
+ \usepackage[old]{old-arrows}
+\end{verbatim}
+that associates all of the commands with prefix \verb|\var| to the old-style rather than the new one, which
+remains associated to the ordinary commands. For example, with the option \texttt{old} the commands
+\begin{center}
+ \verb|$A \varleftarrow B$| \quad and \quad \verb|$A \varto B$|
+\end{center}
+produce $A \leftarrow B$ and $A \to B$ respectively, while
+\begin{center}
+ \verb|$A \leftarrow B$| \quad and \quad \verb|$A \to B$|
+\end{center}
+produce $A \varleftarrow B$ and $A \varto B$, respectively.
+
+It is not possible to load the options \texttt{new} and \texttt{old} simultaneously (if so, you will get an
+error message).
\subsection{Additional arrow commands provided by \texttt{old-arrows}}