Index: doc/LaTeXmacros/common.tex
===================================================================
--- doc/LaTeXmacros/common.tex	(revision b19ab6df5f10e3a48e5a8b34288ff2c7f5f5828d)
+++ doc/LaTeXmacros/common.tex	(revision 3a7aa94e697cfe6575ffbfec969567cc0eecc91f)
@@ -11,6 +11,6 @@
 %% Created On       : Sat Apr  9 10:06:17 2016
 %% Last Modified By : Peter A. Buhr
-%% Last Modified On : Fri Feb 17 08:32:47 2023
-%% Update Count     : 565
+%% Last Modified On : Tue Apr  4 12:03:18 2023
+%% Update Count     : 567
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 
@@ -291,5 +291,5 @@
 columns=fullflexible,
 basicstyle=\linespread{0.9}\sf,			% reduce line spacing and use sanserif font
-stringstyle=\tt,						% use typewriter font
+stringstyle=\small\tt,					% use typewriter font
 tabsize=5,								% N space tabbing
 xleftmargin=\parindentlnth,				% indent code to paragraph indentation