CTAN sync 202110230300

2 files changed, 18 insertions, 8 deletions

diff --git a/fonts/rsfso/doc/rsfso-doc.pdf b/fonts/rsfso/doc/rsfso-doc.pdf
index c7e66a0361..d8405f51b9 100644
--- a/fonts/rsfso/doc/rsfso-doc.pdf
+++ b/fonts/rsfso/doc/rsfso-doc.pdf
diff --git a/fonts/rsfso/doc/rsfso-doc.tex b/fonts/rsfso/doc/rsfso-doc.tex
index b80afe6d95..a47f1359e6 100644
--- a/fonts/rsfso/doc/rsfso-doc.tex
+++ b/fonts/rsfso/doc/rsfso-doc.tex
@@ -1,10 +1,12 @@
-% !TEX TS-program = pdflatex
+% !TEX TS-program = pdflatexmk
 \documentclass[11pt]{amsart}
 \usepackage[margin=1in]{geometry} 
 %\geometry{landscape}            % Activate for rotated page geometry
 \usepackage[parfill]{parskip}    % Activate to begin paragraphs with an empty line rather than an indent
 \usepackage{graphicx}
-\usepackage{rsfso}% so \mathcal uses acute rsfs
+\usepackage{etbb}
+\usepackage[libertine,varbb]{newtxmath}
+\usepackage[cal=rsfso,scr=rsfs]{mathalpha}% so \mathcal uses acute rsfs
 \usepackage{mathrsfs}% so \mathscr uses natural rsfs
 
 \title{An acute script font based on RSFS}
@@ -14,9 +16,19 @@
 
 \begin{document}
 \maketitle
-The {\tt rsfs} fonts are, in their natural states, very oblique, appearing to be slanted to the right at close to 45$^\circ$. In my opinion, this makes them less suited for use as a replacement for \verb|\mathcal|. (The \verb|\mathrsfs| package defines \verb|\mathscr| to use {\tt rsfs} for output.)
+The {\tt rsfs} fonts are, in their natural states, very oblique, appearing to be slanted to the right at close to 45$^\circ$. In my opinion, this makes them less suited for use as a replacement for \verb|\mathcal|. If you choose to use the {\tt rsfs} fonts, it is best to invoke them via the {\tt mathalpha} package. For example:
+\begin{verbatim}
+\usepackage[cal=rsfs,calscale=1.03]{mathalpha} % invoke as \mathcal scaled up 3%
+\end{verbatim}
+or
+\begin{verbatim}
+\usepackage[scr=rsfs,scrscale=1.03]{mathalpha} % invoke as \mathscr
+\end{verbatim}
 
-The purpose of this package is to make a collection of virtual fonts from the {\tt rsfs} PostScript fonts that remove much of the slant. The {\tt o} in {\tt rsfso} stands for {\tt oblique}, though {\tt acute} would be a better description.  The end result is quite similar in appearance, modulo a few flourishes, to the commercial script font in the Adobe Mathematical Pi collection. Here is a sample (as a png snapshot) of the latter, produced via \verb|\usepackage[mathcal]{mathpi}|.
+%(The \verb|mathrsfs| package defines \verb|\mathscr| to use {\tt rsfs} for output.)
+
+The purpose of this package is to make a collection of virtual fonts from the {\tt rsfs} PostScript fonts that remove much of the slant. The {\tt o} in {\tt rsfso} stands for {\tt oblique}, though {\tt acute} would be a better description.  The end result is quite similar in appearance, modulo a few flourishes, to the commercial script font in the Adobe Mathematical Pi collection. Here is a sample (as a png snapshot) of the latter, produced via \verb|\usepackage[mathcal]{mathpi}| but also useable 
+via {\tt mathalpha} with the incantation \verb|\usepackage[cal=mathpi]{mathalpha}|.
 
 \includegraphics{mh2scr0}
 
@@ -26,14 +38,12 @@ $\mathcal{ABCDEFGHIJKLMNOPQRSTUVWXYZ}$
 
 $\mathcal{\hat{A}}\mathcal{\hat{F}}_i\mathcal{\bar{M}}^2_k$
 
-and with {\tt mathrsfs} you get
+Compare this to the output from {\tt rsfs}:
 
 $\mathscr{ABCDEFGHIJKLMNOPQRSTUVWXYZ}$
 
 $\mathscr{\hat{A}}\mathscr{\hat{F}}_i\mathscr{\bar{M}}^2_k$
 
-The {\tt rsfso} package has two options: {\tt scr} causes a redefinition of \verb|\mathscr| rather than \verb|\mathcal|, and {\tt [scaled=1.1]} expands the size by a factor of 1.1, allowing you to match the size of the \verb|\mathcal| (or \verb|\mathscr|) output to your math font.
-
-The virtual font production and their metric adjustments were carried out using the author's freely available OS X program {\tt TeXFontUtility} which serves, among other functions, as a visual front-end to some {\tt fontinst} manipulations.
+The {\tt rsfso} package has two options: {\tt scr} causes a redefinition of \verb|\mathscr| rather than \verb|\mathcal|, and {\tt [scaled=1.1]} expands the size by a factor of 1.1, allowing you to match the size of the \verb|\mathcal| (or \verb|\mathscr|) output to your math font. IMO, it is better to use it via the {\tt mathalpha} package, as it provides a shared syntax for loading a large number of mathematical alphabets.
 
 \end{document}