From a50631c54fcd57d69c71325208f42b3da94d98a1 Mon Sep 17 00:00:00 2001
From: Norbert Preining <norbert@preining.info>
Date: Thu, 14 May 2020 03:02:48 +0000
Subject: CTAN sync 202005140302

---
 fonts/erewhon/doc/erewhon-doc.tex | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'fonts/erewhon/doc/erewhon-doc.tex')

diff --git a/fonts/erewhon/doc/erewhon-doc.tex b/fonts/erewhon/doc/erewhon-doc.tex
index d988b24b82..af5b0d4c85 100644
--- a/fonts/erewhon/doc/erewhon-doc.tex
+++ b/fonts/erewhon/doc/erewhon-doc.tex
@@ -112,6 +112,18 @@ Option {\tt looser} would change the three parameters to {\tt.25em, .125em,.1em}
 Option {\tt loosest} would change the three parameters to {\tt.28em, .125em,.13em} respectively. 
 \end{itemize}
 
+\textsc{Supplementary figures and alphabets:}
+Beginning with version 1.107, the {\tt superiors} and {\tt numerators} have been substantially revised along the following lines:
+\begin{itemize}
+\item
+The baseline for {\tt superior} letters and figures has been uniformized at 356 {\tt units}. (Recall that, like most TeX fonts, 100 units is equal to 1{\tt bp}.)
+\item
+The baseline for {\tt numerator} figures has been uniformized at 256 {\tt units}.
+\item A substantial number of {\tt superior} letters and symbols have been added---see the table near the end of this document.
+\item 
+The TS$1$ encoded ({\tt textcomp}) has been enriched and is now essentially full. In particular, this permits macros like \verb|\textfractionsolidus| and \verb|\textcircled| render using {\tt erewhon} glyphs rather than CMR10 glyphs. (Recall that if \LaTeX\ thinks the TS$1$ font lacks enough glyphs, it tries to make substitutions fiorst from the OMS font, then from CRM10. As {\tt newtxmath} lacks an OMS encoded font, the substitutions are made only from CMR10.) 
+\end{itemize}
+
 
 \textsc{Macros:}
 \begin{itemize}
@@ -129,6 +141,8 @@ Option {\tt loosest} would change the three parameters to {\tt.28em, .125em,.13e
 \verb|\textde|  renders its argument in denominator figures, no matter what the default figure style. E.g., \verb|\textde{345}| produces \textde{345}.
 \item
 \verb|\textfrac|  renders its two arguments as a vulgar fraction, using \verb|\textnu| for the numerator and \verb|\textde| for the denominator. E.g., \verb|\textfrac{31}{64}| produces~\textfrac{31}{64}.
+\item
+\verb|\textcircled|  renders its argument as a circled small uppercase letter. E.g., \verb|\textcircled{q}| produces~\textcircled{q}.
 \end{itemize}
 \textsc{Very Brief, Nonsensical Math Example:}\\
 Let $B(X)$ be the set of blocks of $\Lambda_{X}$
@@ -161,6 +175,12 @@ As of version $1.103$ ($2020-03-19$) the opentype text fonts contain the Greek s
 \textbf{Erewhon-Regular-tlf-ly1}\\
 \fonttable{Erewhon-Regular-tlf-ly1}
 \newpage
+\textbf{Erewhon-Regular-tlf-ts1}\\
+\fonttable{Erewhon-Regular-tlf-ts1}
+\newpage
+\textbf{Superior letters and figures: Erewhon-Regular-sup-t1}\\
+\fonttable{Erewhon-Regular-sup-t1}
+\newpage
 
 \textbf{Erewhon-Regular-tlf-ot2}\\
 
-- 
cgit v1.2.3

