Index: doc/LaTeXmacros/common.tex
===================================================================
--- doc/LaTeXmacros/common.tex	(revision 4b393ba42e814f4b74cb431de046d098efccaa34)
+++ doc/LaTeXmacros/common.tex	(revision 758427982344810b5ffaca176b02b3efe5213bb7)
@@ -11,6 +11,6 @@
 %% Created On       : Sat Apr  9 10:06:17 2016
 %% Last Modified By : Peter A. Buhr
-%% Last Modified On : Wed Feb  3 10:57:33 2021
-%% Update Count     : 508
+%% Last Modified On : Mon Feb  8 21:45:41 2021
+%% Update Count     : 522
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -57,4 +57,5 @@
   \pdfstringdefDisableCommands{
   \def\CFA{\CFL}
+  \def\Celeven{C11\xspace}
   \def\CC{C++\xspace}
   \def\CCeleven{C++11\xspace}
@@ -63,5 +64,5 @@
   \def\CCtwenty{C++20\xspace}
   \def\Csharp{C\#\xspace}
-  \def\lstinline{\xspace} % must use {} as delimiters, e.g., \lstinline{...}
+  \def\lstinline{\xspace}% must use {} as delimiters, e.g., \lstinline{...}
   }{}
 }
@@ -97,6 +98,6 @@
     \vskip 50\p@
   }}
-\renewcommand\section{\@startsection{section}{1}{\z@}{-3.5ex \@plus -1ex \@minus -.2ex}{1.75ex \@plus .2ex}{\normalfont\large\bfseries}}
-\renewcommand\subsection{\@startsection{subsection}{2}{\z@}{-3.25ex \@plus -1ex \@minus -.2ex}{1.5ex \@plus .2ex}{\normalfont\normalsize\bfseries}}
+\renewcommand\section{\@startsection{section}{1}{\z@}{-3.0ex \@plus -1ex \@minus -.2ex}{1.5ex \@plus .2ex}{\normalfont\large\bfseries}}
+\renewcommand\subsection{\@startsection{subsection}{2}{\z@}{-2.75ex \@plus -1ex \@minus -.2ex}{1.25ex \@plus .2ex}{\normalfont\normalsize\bfseries}}
 \renewcommand\subsubsection{\@startsection{subsubsection}{3}{\z@}{-2.5ex \@plus -1ex \@minus -.2ex}{1.0ex \@plus .2ex}{\normalfont\normalsize\bfseries}}
 \renewcommand\paragraph{\@startsection{paragraph}{4}{\z@}{-2.0ex \@plus -1ex \@minus -.2ex}{-1em}{\normalfont\normalsize\bfseries}}
@@ -251,4 +252,5 @@
 \newcommand{\LstKeywordStyle}[1]{{\lst@basicstyle{\lst@keywordstyle{#1}}}}
 \newcommand{\LstCommentStyle}[1]{{\lst@basicstyle{\lst@commentstyle{#1}}}}
+\newcommand{\LstStringStyle}[1]{{\lst@basicstyle{\lst@stringstyle{#1}}}}
 
 \newlength{\gcolumnposn}				% temporary hack because lstlisting does not handle tabs correctly
@@ -276,6 +278,6 @@
 xleftmargin=\parindentlnth,				% indent code to paragraph indentation
 extendedchars=true,						% allow ASCII characters in the range 128-255
-escapechar=§,							% LaTeX escape in CFA code §...§ (section symbol), emacs: C-q M-'
-mathescape=true,						% LaTeX math escape in CFA code $...$
+escapechar=\$,							% LaTeX escape in CFA code §...§ (section symbol), emacs: C-q M-'
+mathescape=false,						% LaTeX math escape in CFA code $...$
 keepspaces=true,						%
 showstringspaces=false,					% do not show spaces with cup
@@ -295,10 +297,9 @@
 \lstset{
 language=CFA,
-moredelim=**[is][\color{red}]{®}{®},	% red highlighting ®...® (registered trademark symbol) emacs: C-q M-.
-moredelim=**[is][\color{blue}]{ß}{ß},	% blue highlighting ß...ß (sharp s symbol) emacs: C-q M-_
-moredelim=**[is][\color{OliveGreen}]{¢}{¢}, % green highlighting ¢...¢ (cent symbol) emacs: C-q M-"
-moredelim=[is][\lstset{keywords={}}]{¶}{¶}, % keyword escape ¶...¶ (pilcrow symbol) emacs: C-q M-^
-% replace/adjust listing characters that look bad in sanserif
-add to literate={`}{\ttfamily\upshape\hspace*{-0.1ex}`}1
+moredelim=**[is][\color{red}]{@}{@},	% red highlighting @...@
+%moredelim=**[is][\color{red}]{®}{®},	% red highlighting ®...® (registered trademark symbol) emacs: C-q M-.
+%moredelim=**[is][\color{blue}]{ß}{ß},	% blue highlighting ß...ß (sharp s symbol) emacs: C-q M-_
+%moredelim=**[is][\color{OliveGreen}]{¢}{¢}, % green highlighting ¢...¢ (cent symbol) emacs: C-q M-"
+%moredelim=[is][\lstset{keywords={}}]{¶}{¶}, % keyword escape ¶...¶ (pilcrow symbol) emacs: C-q M-^
 }% lstset
 \lstset{#1}