Index: doc/LaTeXmacros/common.tex
===================================================================
--- doc/LaTeXmacros/common.tex	(revision d06707edf35d2101302b4f94fdd8182089fc9b22)
+++ doc/LaTeXmacros/common.tex	(revision f04a3df6672c7fd4102ef441cfa83cf9bcd88ee5)
@@ -11,6 +11,6 @@
 %% Created On       : Sat Apr  9 10:06:17 2016
 %% Last Modified By : Peter A. Buhr
-%% Last Modified On : Sun Feb 14 15:52:46 2021
-%% Update Count     : 524
+%% Last Modified On : Tue Apr 27 12:03:17 2021
+%% Update Count     : 539
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -102,4 +102,5 @@
 \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}}
+\renewcommand\subparagraph{\@startsection{subparagraph}{4}{\z@}{-1.5ex \@plus -1ex \@minus -.2ex}{-1em}{\normalfont\normalsize\bfseries\itshape}}
 
 % index macros
@@ -284,5 +285,5 @@
 showlines=true,							% show blank lines at end of code
 aboveskip=4pt,							% spacing above/below code block
-belowskip=0pt,
+belowskip=2pt,
 numberstyle=\footnotesize\sf,			% numbering style
 % replace/adjust listing characters that look bad in sanserif
@@ -297,6 +298,6 @@
 \lstset{
 language=CFA,
-moredelim=**[is][\color{red}]{@}{@},	% red highlighting @...@
-%moredelim=**[is][\color{red}]{®}{®},	% red highlighting ®...® (registered trademark symbol) emacs: C-q M-.
+%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-"