latexindent (14mar21)

git-svn-id: svn://tug.org/texlive/trunk@58361 c570f23f-e606-0410-a88d-b1316a301751
author: Karl Berry <karl@freefriends.org> 2021-03-14 22:59:48 +0000
committer: Karl Berry <karl@freefriends.org> 2021-03-14 22:59:48 +0000
commit: f6d37096894bec4b24ac8deb2bc07b7c068e9c63 (patch)
tree: ad90dbfff909a1e6202bc5377884cc5896c537db /Master/texmf-dist/doc/support
parent: 5a35b45a4a9e7b682c58fd1d7d543ff42d5acb82 (diff)
28 files changed, 596 insertions, 162 deletions
diff --git a/Master/texmf-dist/doc/support/latexindent/README b/Master/texmf-dist/doc/support/latexindent/README
index 05a58a37fa5..08dd864b2e0 100644
--- a/Master/texmf-dist/doc/support/latexindent/README
+++ b/Master/texmf-dist/doc/support/latexindent/README
@@ -1,5 +1,5 @@
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-    latexindent.pl, version 3.8.3, 2020-11-06
+    latexindent.pl, version 3.9, 2021-03-14
 
     PERL script to indent code within environments, and align delimited 
     environments in .tex files.
diff --git a/Master/texmf-dist/doc/support/latexindent/appendices.tex b/Master/texmf-dist/doc/support/latexindent/appendices.tex
index e756fb9533f..4036579e53a 100644
--- a/Master/texmf-dist/doc/support/latexindent/appendices.tex
+++ b/Master/texmf-dist/doc/support/latexindent/appendices.tex
@@ -26,7 +26,6 @@ use File::HomeDir;
 use Getopt::Long;
 use Data::Dumper;
 use List::Util qw(max);
-use Log::Log4perl qw(get_logger :levels);
 
 print "hello world";
 exit;
@@ -62,12 +61,19 @@ curl -L http://cpanmin.us | perl - App::cpanminus
 cpanm YAML::Tiny
 cpanm File::HomeDir
 cpanm Unicode::GCString
-cpanm Log::Log4perl
 cpanm Log::Dispatch
 \end{commandshell}
 
-		For other distributions, the Ubuntu/Debian approach may work by visiting the software
-		center, or else by running, for example,
+		For other distributions, the Ubuntu/Debian approach may work as follows
+		\begin{commandshell}
+sudo apt install perl
+sudo cpan -i App::cpanminus
+sudo cpanm YAML::Tiny
+sudo cpanm File::HomeDir
+sudo cpanm Unicode::GCString
+sudo cpanm Log::Dispatch::File
+\end{commandshell}
+		or else by running, for example,
 		\begin{commandshell}
 sudo perl -MCPAN -e'install "File::HomeDir"'
 \end{commandshell}
@@ -83,7 +89,6 @@ apk --no-cache add miniperl perl-utils
 
 # Installing incompatible latexindent perl dependencies via apk
 apk --no-cache add \
-    perl-log-log4perl \
     perl-log-dispatch \
     perl-namespace-autoclean \
     perl-specio \
@@ -113,7 +118,6 @@ brew install cpanm
 cpanm YAML::Tiny
 cpanm File::HomeDir
 cpanm Unicode::GCString
-cpanm Log::Log4perl
 cpanm Log::Dispatch
 \end{commandshell}
 
@@ -230,10 +234,12 @@ TRACE: Searching myenv for optional and mandatory arguments
 	\section{Differences from Version 2.2 to 3.0}\label{app:differences}
 	 There are a few (small) changes to the interface when comparing Version 2.2 to Version
 	 3.0. Explicitly, in previous versions you might have run, for example,
+	 \index{switches!-o demonstration}
 	 \begin{commandshell}
 latexindent.pl -o myfile.tex outputfile.tex
 \end{commandshell}
 	 whereas in Version 3.0 you would run any of the following, for example,
+	 \index{switches!-o demonstration}
 	 \begin{commandshell}
 latexindent.pl -o=outputfile.tex myfile.tex
 latexindent.pl -o outputfile.tex myfile.tex
@@ -264,6 +270,7 @@ latexindent.pl myfile.tex -outputfile outputfile.tex
 	 would write YAML as in \cref{lst:noAdditionalIndentOld}; as of Version 3.0, you would write YAML
 	 as in \cref{lst:indentAfterThisHeadingNew1} or, if you're using \texttt{-m} switch,
 	 \cref{lst:indentAfterThisHeadingNew2}.
+	 \index{specialBeginEnd!update to displaymath V3.0}
 
 	 \begin{minipage}{.45\textwidth}
 		 \cmhlistingsfromfile{demonstrations/noAddtionalIndentOld.yaml}[yaml-TCB]{\texttt{noAdditionalIndent} in Version 2.2}{lst:noAdditionalIndentOld}
diff --git a/Master/texmf-dist/doc/support/latexindent/cmhlistings.tex b/Master/texmf-dist/doc/support/latexindent/cmhlistings.tex
index 1f058616d6d..5d44a598039 100644
--- a/Master/texmf-dist/doc/support/latexindent/cmhlistings.tex
+++ b/Master/texmf-dist/doc/support/latexindent/cmhlistings.tex
@@ -26,3 +26,8 @@
 #1^^J
 .. endproof:example::^^J
 }
+\newcommand{\cmhindex}[1]{
+
+:index:@#1@
+
+}
diff --git a/Master/texmf-dist/doc/support/latexindent/figure-schematic.png b/Master/texmf-dist/doc/support/latexindent/figure-schematic.png
new file mode 100644
index 00000000000..f56aa562c24
--- /dev/null
+++ b/Master/texmf-dist/doc/support/latexindent/figure-schematic.png
diff --git a/Master/texmf-dist/doc/support/latexindent/latexindent-module-installer.pl b/Master/texmf-dist/doc/support/latexindent/latexindent-module-installer.pl
index e45fdcbe73d..786c37b6419 100755
--- a/Master/texmf-dist/doc/support/latexindent/latexindent-module-installer.pl
+++ b/Master/texmf-dist/doc/support/latexindent/latexindent-module-installer.pl
@@ -20,7 +20,7 @@ use warnings;
 
 print ("============\nlatexindent.pl module installer\n============\n");
 print ("Would you like to run the following commands?\n");
-my @modulesToInstall = ("cpanm YAML::Tiny","cpanm File::HomeDir","cpanm Unicode::GCString","cpanm Log::Log4perl","cpanm Log::Dispatch");
+my @modulesToInstall = ("cpanm YAML::Tiny","cpanm File::HomeDir","cpanm Unicode::GCString");
 foreach (@modulesToInstall) {
     print $_,"\n";
 }
diff --git a/Master/texmf-dist/doc/support/latexindent/latexindent.pdf b/Master/texmf-dist/doc/support/latexindent/latexindent.pdf
index ec8fbfd2696..c7e3178cc6b 100644
--- a/Master/texmf-dist/doc/support/latexindent/latexindent.pdf
+++ b/Master/texmf-dist/doc/support/latexindent/latexindent.pdf
diff --git a/Master/texmf-dist/doc/support/latexindent/latexindent.tex b/Master/texmf-dist/doc/support/latexindent/latexindent.tex
index 81a00604835..22aecf1b78d 100644
--- a/Master/texmf-dist/doc/support/latexindent/latexindent.tex
+++ b/Master/texmf-dist/doc/support/latexindent/latexindent.tex
@@ -1,6 +1,7 @@
 % arara: pdflatex: {shell: yes}
+% arara: makeindex: {style: latexindent.ist}
 % arara: bibtex
-% arara: pdflatex: {shell: yes} if changed (toFile('latexindent.aux')) 
+% arara: pdflatex: {shell: yes} if changed (toFile('latexindent.aux')) || changed (toFile('latexindent.ind')) 
 % arara: pdflatex: {shell: yes} if changed (toFile('latexindent.aux')) 
 % arara: pdflatex: {shell: yes} if changed (toFile('latexindent.aux')) 
 \documentclass[10pt]{article}
@@ -320,175 +321,175 @@
 
 \lstdefinestyle{logFilePreferences}{
 	style=yaml-LST,
-	firstnumber=85,linerange={85-95},
+	firstnumber=85,linerange={85-91},
 	numbers=left,
 }
 
 \lstdefinestyle{verbatimEnvironments}{
 	style=yaml-LST,
-	firstnumber=99,linerange={99-102},
+	firstnumber=95,linerange={95-98},
 	numbers=left,
 }
 
 \lstdefinestyle{verbatimCommands}{
 	style=yaml-LST,
-	firstnumber=105,linerange={105-107},
+	firstnumber=101,linerange={101-103},
 	numbers=left,
 }
 
 \lstdefinestyle{noIndentBlock}{
 	style=yaml-LST,
-	firstnumber=112,linerange={112-114},
+	firstnumber=108,linerange={108-110},
 	numbers=left,
 }
 
 \lstdefinestyle{removeTrailingWhitespace}{
 	style=yaml-LST,
-	firstnumber=117,linerange={117-119},
+	firstnumber=113,linerange={113-115},
 	numbers=left,
 }
 
 \lstdefinestyle{fileContentsEnvironments}{
 	style=yaml-LST,
-	firstnumber=123,linerange={123-125},
+	firstnumber=119,linerange={119-121},
 	numbers=left,
 }
 
 \lstdefinestyle{lookForPreamble}{
 	style=yaml-LST,
-	firstnumber=131,linerange={131-135},
+	firstnumber=127,linerange={127-131},
 	numbers=left,
 }
 
 \lstdefinestyle{lookForAlignDelims}{
 	style=yaml-LST,
-	firstnumber=148,linerange={148-164},
+	firstnumber=144,linerange={144-160},
 	numbers=left,
 }
 
 \lstdefinestyle{indentAfterItems}{
 	style=yaml-LST,
-	firstnumber=221,linerange={221-225},
+	firstnumber=217,linerange={217-221},
 	numbers=left,
 }
 
 \lstdefinestyle{itemNames}{
 	style=yaml-LST,
-	firstnumber=231,linerange={231-233},
+	firstnumber=227,linerange={227-229},
 	numbers=left,
 }
 
 \lstdefinestyle{specialBeginEnd}{
 	style=yaml-LST,
-	firstnumber=237,linerange={237-250},
+	firstnumber=233,linerange={233-246},
 	numbers=left,
 }
 
 \lstdefinestyle{indentAfterHeadings}{
 	style=yaml-LST,
-	firstnumber=260,linerange={260-269},
+	firstnumber=256,linerange={256-265},
 	numbers=left,
 }
 
 \lstdefinestyle{noAdditionalIndentGlobalEnv}{
 	style=yaml-LST,
-	firstnumber=318,linerange={318-319},
+	firstnumber=314,linerange={314-315},
 	numbers=left,
 }
 
 \lstdefinestyle{noAdditionalIndentGlobal}{
 	style=yaml-LST,
-	firstnumber=318,linerange={318-330},
+	firstnumber=314,linerange={314-326},
 	numbers=left,
 }
 
 \lstdefinestyle{indentRulesGlobalEnv}{
 	style=yaml-LST,
-	firstnumber=334,linerange={334-335},
+	firstnumber=330,linerange={330-331},
 	numbers=left,
 }
 
 \lstdefinestyle{indentRulesGlobal}{
 	style=yaml-LST,
-	firstnumber=334,linerange={334-346},
+	firstnumber=330,linerange={330-342},
 	numbers=left,
 }
 
 \lstdefinestyle{commandCodeBlocks}{
 	style=yaml-LST,
-	firstnumber=349,linerange={349-363},
+	firstnumber=345,linerange={345-360},
 	numbers=left,
 }
 
 \lstdefinestyle{modifylinebreaks}{
 	style=yaml-LST,
-	firstnumber=475,linerange={475-477},
+	firstnumber=472,linerange={472-474},
 	numbers=left,
 }
 
 \lstdefinestyle{textWrapOptions}{
 	style=yaml-LST,
-	firstnumber=502,linerange={502-503},
+	firstnumber=499,linerange={499-500},
 	numbers=left,
 }
 
 \lstdefinestyle{textWrapOptionsAll}{
 	style=yaml-LST,
-	firstnumber=502,linerange={502-518},
+	firstnumber=499,linerange={499-515},
 	numbers=left,
 }
 
 \lstdefinestyle{removeParagraphLineBreaks}{
 	style=yaml-LST,
-	firstnumber=519,linerange={519-533},
+	firstnumber=516,linerange={516-530},
 	numbers=left,
 }
 
 \lstdefinestyle{paragraphsStopAt}{
 	style=yaml-LST,
-	firstnumber=534,linerange={534-543},
+	firstnumber=531,linerange={531-540},
 	numbers=left,
 }
 
 \lstdefinestyle{oneSentencePerLine}{
 	style=yaml-LST,
-	firstnumber=478,linerange={478-501},
+	firstnumber=475,linerange={475-498},
 	numbers=left,
 }
 
 \lstdefinestyle{sentencesFollow}{
 	style=yaml-LST,
-	firstnumber=483,linerange={483-491},
+	firstnumber=480,linerange={480-488},
 	numbers=left,
 }
 
 \lstdefinestyle{sentencesBeginWith}{
 	style=yaml-LST,
-	firstnumber=492,linerange={492-495},
+	firstnumber=489,linerange={489-492},
 	numbers=left,
 }
 
 \lstdefinestyle{sentencesEndWith}{
 	style=yaml-LST,
-	firstnumber=496,linerange={496-501},
+	firstnumber=493,linerange={493-498},
 	numbers=left,
 }
 
 \lstdefinestyle{modifylinebreaksEnv}{
 	style=yaml-LST,
-	firstnumber=544,linerange={544-553},
+	firstnumber=541,linerange={541-550},
 	numbers=left,
 }
 
 \lstdefinestyle{replacements}{
 	style=yaml-LST,
-	firstnumber=605,linerange={605-613},
+	firstnumber=602,linerange={602-610},
 	numbers=left,
 }
 
 \lstdefinestyle{fineTuning}{
 	style=yaml-LST,
-	firstnumber=616,linerange={616-637},
+	firstnumber=613,linerange={613-634},
 	numbers=left,
 }
 
@@ -661,7 +662,6 @@
   {\titlerule*[0.5em]{$\cdot$}\contentspage}
   []
 \AtBeginDocument{\addtocontents{lol}{\protect\begin{widepage}\protect\begin{multicols}{2}}}
-\AtEndDocument{\addtocontents{lol}{\protect\end{multicols}\protect\end{widepage}}}
 
 % cleveref settings
 \crefname{table}{Table}{Tables}
@@ -749,6 +749,7 @@
   {\titlerule*[0.5em]{$\cdot$}\contentspage}
 
 \setcounter{secnumdepth}{5}
+\makeindex
 \begin{document}
 \renewcommand*{\thefootnote}{\arabic{footnote}}
 \input{title.tex}
@@ -780,4 +781,6 @@
  \input{sec-conclusions-know-limitations}
  \input{references}
  \input{appendices}
+ \addtocontents{lol}{\protect\end{multicols}\protect\end{widepage}}
+ \printindex
 \end{document}
diff --git a/Master/texmf-dist/doc/support/latexindent/logo.png b/Master/texmf-dist/doc/support/latexindent/logo.png
new file mode 100644
index 00000000000..1aa80cc43db
--- /dev/null
+++ b/Master/texmf-dist/doc/support/latexindent/logo.png
diff --git a/Master/texmf-dist/doc/support/latexindent/sec-conclusions-know-limitations.tex b/Master/texmf-dist/doc/support/latexindent/sec-conclusions-know-limitations.tex
index ddd4e6c8ad0..a768d0ba6a8 100644
--- a/Master/texmf-dist/doc/support/latexindent/sec-conclusions-know-limitations.tex
+++ b/Master/texmf-dist/doc/support/latexindent/sec-conclusions-know-limitations.tex
@@ -3,8 +3,8 @@
  There are a number of known limitations of the script, and almost certainly quite a few
  that are \emph{unknown}!
 
- The main limitation is to do with the alignment routine discussed on
- \cpageref{yaml:lookforaligndelims}; for example, consider the file given in \cref{lst:matrix2}.
+ The main limitation is to do with the alignment routine discussed in
+ \cpageref{lst:aligndelims:advanced}; for example, consider the file given in \cref{lst:matrix2}.
 
  \cmhlistingsfromfile{demonstrations/matrix2.tex}{\texttt{matrix2.tex}}{lst:matrix2}
 
diff --git a/Master/texmf-dist/doc/support/latexindent/sec-default-user-local.tex b/Master/texmf-dist/doc/support/latexindent/sec-default-user-local.tex
index 2d0498749e9..411461e3e57 100644
--- a/Master/texmf-dist/doc/support/latexindent/sec-default-user-local.tex
+++ b/Master/texmf-dist/doc/support/latexindent/sec-default-user-local.tex
@@ -31,6 +31,8 @@ latexindent.pl myfile
 	finally \texttt{myfile.bib} in order\footnote{Throughout this manual, listings shown with line numbers represent code
 		taken directly from \texttt{defaultSettings.yaml}.}.
 
+	\index{backup files!extension settings}
+
 \yamltitle{backupExtension}*{extension name}
 
 	If you call \texttt{latexindent.pl} with the \texttt{-w} switch (to overwrite
@@ -45,11 +47,14 @@ latexindent.pl myfile
 
 \yamltitle{onlyOneBackUp}*{integer}
 	\label{page:onlyonebackup}
+	\index{backup files!number of backup files}
 	If you don't want a backup for every time that you call \texttt{latexindent.pl} (so
 	you don't want \texttt{myfile.bak1}, \texttt{myfile.bak2}, etc) and you
 	simply want \texttt{myfile.bak} (or whatever you chose \texttt{backupExtension} to be) then change \texttt{onlyOneBackUp} to
 	\texttt{1}; the default value of \texttt{onlyOneBackUp} is
 	\texttt{0}.
+	\index{backup files!maximum number of backup files}
+	\index{backup files!number of backup files}
 
 \yamltitle{maxNumberOfBackUps}*{integer}
 	Some users may only want a finite number of backup files, say at most
@@ -60,6 +65,7 @@ latexindent.pl myfile
 	\texttt{0}.
 
 \yamltitle{cycleThroughBackUps}*{integer}
+	\index{backup files!cycle through}
 	Some users may wish to cycle through backup files, by deleting the oldest backup file and
 	keeping only the most recent; for example, with \texttt{maxNumberOfBackUps: 4}, and
 	\texttt{cycleThroughBackUps} set to \texttt{1} then the \texttt{copy}
@@ -97,17 +103,17 @@ copy myfile.bak4 to myfile.bak3
 	report the \texttt{GitHub} address of \texttt{latexindent.pl} to the log file if
 	\texttt{showGitHubInfoFooter} is set to \texttt{1}.
 
-	\texttt{latexindent.pl}%
-	\announce{2018-01-13}{log file pattern layout for log file} uses the \texttt{log4perl} module \cite{log4perl}
-	to handle the creation of the logfile. You can specify the layout of the information
-	given in the logfile using any of the \texttt{Log Layouts} detailed at
-	\cite{log4perl}.
+	Note: \texttt{latexindent.pl} no longer uses the \texttt{log4perl} module to handle
+	the creation of the logfile.%
+	\announce*{2021-03-14}*{no longer using log4perl}
 
 \yamltitle{verbatimEnvironments}*{fields}
 
 	A field that contains a list of environments that you would like left completely alone --
 	no indentation will be performed on environments that you have specified in this field,
 	see \cref{lst:verbatimEnvironments}.
+	\index{verbatim!environments}
+	\index{verbatim!commands}
 
 	\begin{cmhtcbraster}[raster column skip=.1\linewidth]
 		\cmhlistingsfromfile[style=verbatimEnvironments]*{../defaultSettings.yaml}[width=.8\linewidth,before=\centering,yaml-TCB]{\texttt{verbatimEnvironments}}{lst:verbatimEnvironments}
@@ -125,11 +131,10 @@ copy myfile.bak4 to myfile.bak3
 	\vref{sec:modifylinebreaks}).
 
 \yamltitle{noIndentBlock}*{fields}
-
 	If you have a block of code that you don't want \texttt{latexindent.pl} to touch (even if
-	it is \emph{not} a verbatim-like environment) then you can wrap it in an
-	environment from \texttt{noIndentBlock}; you can use any name you like for this,
-	provided you populate it as demonstrate in \cref{lst:noIndentBlock}.
+	\index{verbatim!noIndentBlock} it is \emph{not} a verbatim-like environment) then
+	you can wrap it in an environment from \texttt{noIndentBlock}; you can use any name you
+	like for this, provided you populate it as demonstrate in \cref{lst:noIndentBlock}.
 
 	\cmhlistingsfromfile[style=noIndentBlock]*{../defaultSettings.yaml}[width=.4\linewidth,before=\centering,yaml-TCB]{\texttt{noIndentBlock}}{lst:noIndentBlock}
 
@@ -211,6 +216,8 @@ postfoothook=\end{mdframed},
 ...
 \end{cmhlistings}
 
+	\index{indentation!defaultIndent description}
+
 \yamltitle{defaultIndent}*{horizontal space}
 	This is the default indentation (\lstinline!\t! means a tab, and is the default
 	value) used in the absence of other details for the command or environment we are working
@@ -219,12 +226,13 @@ postfoothook=\end{mdframed},
 	If you're interested in experimenting with \texttt{latexindent.pl} then you can
 	\emph{remove} all indentation by setting \texttt{defaultIndent: ""}.
 
-\yamltitle{lookForAlignDelims}*{fields}\label{yaml:lookforaligndelims}
+\yamltitle{lookForAlignDelims}*{fields}
 	This contains a list of environments and/or commands that are operated upon in a special
 	way by \texttt{latexindent.pl} (see \cref{lst:aligndelims:basic}). In fact, the fields in \texttt{lookForAlignDelims} can
 	actually take two different forms: the \emph{basic} version is shown in
 	\cref{lst:aligndelims:basic} and the \emph{advanced} version in
 	\cref{lst:aligndelims:advanced}; we will discuss each in turn.
+	\index{delimiters!advanced settings of lookForAlignDelims}
 
 	\begin{yaml}[numbers=none]{\texttt{lookForAlignDelims} (basic)}[width=.8\linewidth,before=\centering]{lst:aligndelims:basic}
 lookForAlignDelims:
@@ -256,8 +264,14 @@ lookForAlignDelims:
 	If, for example, you wish to remove the alignment of the \lstinline!\\! within a
 	delimiter-aligned block, then the advanced form of \texttt{lookForAlignDelims} shown in
 	\cref{lst:aligndelims:advanced} is for you.
+	\index{regular expressions!delimiterRegEx}
+	\index{regular expressions!ampersand alignment}
+	\index{delimiters!default settings of lookForAlignDelims}
+	\index{delimiters!ampersand \&}
+	\index{delimiters!advanced settings}
+	\index{delimiters!lookForAlignDelims}
 
-	\cmhlistingsfromfile*[style=lookForAlignDelims]*{../defaultSettings.yaml}[width=.8\linewidth,before=\centering,yaml-TCB]{\texttt{lookForAlignDelims} (advanced)}{lst:aligndelims:advanced}
+	\cmhlistingsfromfile[style=lookForAlignDelims]*{../defaultSettings.yaml}[width=.8\linewidth,before=\centering,yaml-TCB]{\texttt{lookForAlignDelims} (advanced)}{lst:aligndelims:advanced}
 
 	Note that you can use a mixture of the basic and advanced form: in
 	\cref{lst:aligndelims:advanced} \texttt{tabular} and \texttt{tabularx} are advanced
@@ -289,14 +303,14 @@ lookForAlignDelims:
 		      spaces to be placed \emph{After} ampersands (default: 1);
 		\item \announce{2018-01-13}{justification of cells in ampersand alignment}\texttt{justification}: optionally specifies the justification of
 		      each cell as either \emph{left} or \emph{right} (default: left);
-		\item \announce*{2020-03-21}{align final double back slash}{alignFinalDoubleBackSlash} optionally specifies if the
+		\item \announce{2020-03-21}{align final double back slash}{alignFinalDoubleBackSlash} optionally specifies if the
 		      \emph{final} double back slash should be used for alignment (default: 0);
-		\item \announce*{2020-03-21}{don't measure feature}{dontMeasure} optionally specifies if
+		\item \announce{2020-03-21}{don't measure feature}{dontMeasure} optionally specifies if
 		      user-specified cells, rows or the largest entries should \emph{not} be
 		      measured (default: 0);
-		\item \announce*{2020-03-21}{delimiter RegEx feature}{delimiterRegEx} optionally specifies the pattern
+		\item \announce{2020-03-21}{delimiter RegEx feature}{delimiterRegEx} optionally specifies the pattern
 		      matching to be used for the alignment delimeter (default: \lstinline3 '(?<!\\)(&)'3);
-		\item \announce*{2020-03-21}{delimiter justification}{delimiterJustification} optionally specifies the justification
+		\item \announce{2020-03-21}{delimiter justification}{delimiterJustification} optionally specifies the justification
 		      for the alignment delimeters (default: left); note that this feature is only useful if
 		      you have delimiters of different lengths in the same column, discussed in
 		      \cref{sec:delimiter-reg-ex}.
@@ -338,6 +352,8 @@ lookForAlignDelims:
 	\end{minipage}%
 
 	On running the commands
+	\index{delimiters!spacing demonstration}
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl tabular2.tex 
 latexindent.pl tabular2.tex -l tabular2.yaml
@@ -395,9 +411,12 @@ latexindent.pl tabular2.tex -l tabular2.yaml,tabular8.yaml
 	\end{itemize}
 
 	We explore%
-	\announce*{2020-03-21}{alignFinalDoubleBackSlash demonstration} the
+	\announce{2020-03-21}{alignFinalDoubleBackSlash demonstration} the
 	\texttt{alignFinalDoubleBackSlash} feature by using the file in \cref{lst:tabular4}. Upon
 	running the following commands
+	\index{delimiters!double backslash demonstration}
+	\index{switches!-y demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl tabular4.tex -o=+-default
 latexindent.pl tabular4.tex -o=+-FDBS -y="lookForAlignDelims:tabular:alignFinalDoubleBackSlash:1"
@@ -408,9 +427,9 @@ latexindent.pl tabular4.tex -o=+-FDBS -y="lookForAlignDelims:tabular:alignFinalD
 	\begin{cmhtcbraster}[raster columns=3,
 			raster left skip=-3.75cm,
 			raster right skip=-2cm,]
-		\cmhlistingsfromfile*{demonstrations/tabular4.tex}{\texttt{tabular4.tex}}{lst:tabular4}
-		\cmhlistingsfromfile*{demonstrations/tabular4-default.tex}{\texttt{tabular4-default.tex}}{lst:tabular4-default}
-		\cmhlistingsfromfile*{demonstrations/tabular4-FDBS.tex}{\texttt{tabular4-FDBS.tex}}{lst:tabular4-FDBS}
+		\cmhlistingsfromfile{demonstrations/tabular4.tex}{\texttt{tabular4.tex}}{lst:tabular4}
+		\cmhlistingsfromfile{demonstrations/tabular4-default.tex}{\texttt{tabular4-default.tex}}{lst:tabular4-default}
+		\cmhlistingsfromfile{demonstrations/tabular4-FDBS.tex}{\texttt{tabular4-FDBS.tex}}{lst:tabular4-FDBS}
 	\end{cmhtcbraster}
 
 	We note that in:
@@ -447,7 +466,7 @@ latexindent.pl matrix1.tex
 	\lstinline!*! and \lstinline!\begin{tabular}!; note also that you may use any
 	environment name that you have specified in \texttt{lookForAlignDelims}.
 
-	\begin{cmhtcbraster}
+	\begin{cmhtcbraster}[raster left skip=-1.5cm,]
 		\cmhlistingsfromfile{demonstrations/align-block.tex}{\texttt{align-block.tex}}{lst:alignmentmarkup}
 		\cmhlistingsfromfile{demonstrations/align-block-default.tex}{\texttt{align-block.tex} default output}{lst:alignmentmarkup-default}
 	\end{cmhtcbraster}
@@ -459,27 +478,29 @@ latexindent.pl matrix1.tex
 
 \subsection{lookForAlignDelims: the dontMeasure feature}\label{sec:dontMeasure}
 	The%
-	\announce*{2020-03-21}{don't measure feature} \texttt{lookForAlignDelims}
+	\announce{2020-03-21}{don't measure feature} \texttt{lookForAlignDelims}
 	field can, optionally, receive the \texttt{dontMeasure} option which can be specified
 	in a few different ways. We will explore this feature in relation to the code given in
 	\cref{lst:tabular-DM}; the default output is shown in \cref{lst:tabular-DM-default}.
+	\index{delimiters!dontMeasure feature}
 
-	\begin{cmhtcbraster}
-		\cmhlistingsfromfile*{demonstrations/tabular-DM.tex}{\texttt{tabular-DM.tex}}{lst:tabular-DM}
-		\cmhlistingsfromfile*{demonstrations/tabular-DM-default.tex}{\texttt{tabular-DM.tex} default output}{lst:tabular-DM-default}
+	\begin{cmhtcbraster}[raster left skip=-1.5cm,]
+		\cmhlistingsfromfile{demonstrations/tabular-DM.tex}{\texttt{tabular-DM.tex}}{lst:tabular-DM}
+		\cmhlistingsfromfile{demonstrations/tabular-DM-default.tex}{\texttt{tabular-DM.tex} default output}{lst:tabular-DM-default}
 	\end{cmhtcbraster}
 
 	The \texttt{dontMeasure} field can be specified as \texttt{largest}, and in
 	which case, the largest element will not be measured; with reference to the YAML file
 	given in \cref{lst:dontMeasure1}, we can run the command
+	\index{switches!-l demonstration}
 	\begin{commandshell} 
 latexindent.pl tabular-DM.tex -l=dontMeasure1.yaml
 \end{commandshell}
 	and receive the output given in \cref{lst:tabular-DM-mod1}.
 
 	\begin{cmhtcbraster}
-		\cmhlistingsfromfile*{demonstrations/tabular-DM-mod1.tex}{\texttt{tabular-DM.tex} using \cref{lst:dontMeasure1}}{lst:tabular-DM-mod1}
-		\cmhlistingsfromfile*{demonstrations/dontMeasure1.yaml}[yaml-TCB]{\texttt{dontMeasure1.yaml}}{lst:dontMeasure1}
+		\cmhlistingsfromfile{demonstrations/tabular-DM-mod1.tex}{\texttt{tabular-DM.tex} using \cref{lst:dontMeasure1}}{lst:tabular-DM-mod1}
+		\cmhlistingsfromfile{demonstrations/dontMeasure1.yaml}[yaml-TCB]{\texttt{dontMeasure1.yaml}}{lst:dontMeasure1}
 	\end{cmhtcbraster}
 
 	We note that the \emph{largest} column entries have not contributed to the
@@ -487,14 +508,16 @@ latexindent.pl tabular-DM.tex -l=dontMeasure1.yaml
 
 	The \texttt{dontMeasure} field can also be specified in the form demonstrated in
 	\cref{lst:dontMeasure2}. On running the following commands,
+	\index{switches!-l demonstration}
 	\begin{commandshell} 
 latexindent.pl tabular-DM.tex -l=dontMeasure2.yaml
 \end{commandshell}
 	we receive the output in \cref{lst:tabular-DM-mod2}.
+	\index{regular expressions!dontMeasure feature, cell}
 
 	\begin{cmhtcbraster}
-		\cmhlistingsfromfile*{demonstrations/tabular-DM-mod2.tex}{\texttt{tabular-DM.tex} using \cref{lst:dontMeasure2} or \cref{lst:dontMeasure3}}{lst:tabular-DM-mod2}
-		\cmhlistingsfromfile*{demonstrations/dontMeasure2.yaml}[yaml-TCB]{\texttt{dontMeasure2.yaml}}{lst:dontMeasure2}
+		\cmhlistingsfromfile{demonstrations/tabular-DM-mod2.tex}{\texttt{tabular-DM.tex} using \cref{lst:dontMeasure2} or \cref{lst:dontMeasure3}}{lst:tabular-DM-mod2}
+		\cmhlistingsfromfile{demonstrations/dontMeasure2.yaml}[yaml-TCB]{\texttt{dontMeasure2.yaml}}{lst:dontMeasure2}
 	\end{cmhtcbraster}
 
 	We note that in \cref{lst:dontMeasure2} we have specified entries not to be measured, one
@@ -502,18 +525,20 @@ latexindent.pl tabular-DM.tex -l=dontMeasure2.yaml
 
 	The \texttt{dontMeasure} field can also be specified in the forms demonstrated in
 	\cref{lst:dontMeasure3} and \cref{lst:dontMeasure4}. Upon running the commands
+	\index{switches!-l demonstration}
 	\begin{commandshell} 
 latexindent.pl tabular-DM.tex -l=dontMeasure3.yaml
 latexindent.pl tabular-DM.tex -l=dontMeasure4.yaml
 \end{commandshell}
 	we receive the output given in \cref{lst:tabular-DM-mod3}
+	\index{regular expressions!lowercase alph a-z}
 	\begin{cmhtcbraster}[raster columns=3,
 			raster left skip=-3.5cm,
 			raster right skip=-2cm,
 			raster column skip=.03\linewidth]
-		\cmhlistingsfromfile*{demonstrations/tabular-DM-mod3.tex}{\texttt{tabular-DM.tex} using \cref{lst:dontMeasure3} or \cref{lst:dontMeasure3}}{lst:tabular-DM-mod3}
-		\cmhlistingsfromfile*{demonstrations/dontMeasure3.yaml}[yaml-TCB]{\texttt{dontMeasure3.yaml}}{lst:dontMeasure3}
-		\cmhlistingsfromfile*{demonstrations/dontMeasure4.yaml}[yaml-TCB]{\texttt{dontMeasure4.yaml}}{lst:dontMeasure4}
+		\cmhlistingsfromfile{demonstrations/tabular-DM-mod3.tex}{\texttt{tabular-DM.tex} using \cref{lst:dontMeasure3} or \cref{lst:dontMeasure3}}{lst:tabular-DM-mod3}
+		\cmhlistingsfromfile{demonstrations/dontMeasure3.yaml}[yaml-TCB]{\texttt{dontMeasure3.yaml}}{lst:dontMeasure3}
+		\cmhlistingsfromfile{demonstrations/dontMeasure4.yaml}[yaml-TCB]{\texttt{dontMeasure4.yaml}}{lst:dontMeasure4}
 	\end{cmhtcbraster}
 	We note that in:
 	\begin{itemize}
@@ -532,34 +557,43 @@ latexindent.pl tabular-DM.tex -l=dontMeasure4.yaml
 
 	We may also specify the \texttt{applyTo} field as \texttt{row}, a
 	demonstration of which is given in \cref{lst:dontMeasure5}; upon running
+	\index{switches!-l demonstration}
 	\begin{commandshell} 
 latexindent.pl tabular-DM.tex -l=dontMeasure5.yaml
 \end{commandshell}
 	we receive the output in \cref{lst:tabular-DM-mod5}.
 	\begin{cmhtcbraster}
-		\cmhlistingsfromfile*{demonstrations/tabular-DM-mod5.tex}{\texttt{tabular-DM.tex} using \cref{lst:dontMeasure5}}{lst:tabular-DM-mod5}
-		\cmhlistingsfromfile*{demonstrations/dontMeasure5.yaml}[yaml-TCB]{\texttt{dontMeasure5.yaml}}{lst:dontMeasure5}
+		\cmhlistingsfromfile{demonstrations/tabular-DM-mod5.tex}{\texttt{tabular-DM.tex} using \cref{lst:dontMeasure5}}{lst:tabular-DM-mod5}
+		\cmhlistingsfromfile{demonstrations/dontMeasure5.yaml}[yaml-TCB]{\texttt{dontMeasure5.yaml}}{lst:dontMeasure5}
 	\end{cmhtcbraster}
 
 	Finally, the \texttt{applyTo} field can be specified as \texttt{row},
 	together with a \texttt{regex} expression. For example, for the settings given
 	in \cref{lst:dontMeasure6}, upon running
+	\index{switches!-l demonstration}
 	\begin{commandshell} 
 latexindent.pl tabular-DM.tex -l=dontMeasure6.yaml
 \end{commandshell}
 	we receive the output in \cref{lst:tabular-DM-mod6}.
+	\index{regular expressions!dontMeasure feature, row}
+	\index{regular expressions!lowercase alph a-z}
 
 	\begin{cmhtcbraster}
-		\cmhlistingsfromfile*{demonstrations/tabular-DM-mod6.tex}{\texttt{tabular-DM.tex} using \cref{lst:dontMeasure6}}{lst:tabular-DM-mod6}
-		\cmhlistingsfromfile*{demonstrations/dontMeasure6.yaml}[yaml-TCB]{\texttt{dontMeasure6.yaml}}{lst:dontMeasure6}
+		\cmhlistingsfromfile{demonstrations/tabular-DM-mod6.tex}{\texttt{tabular-DM.tex} using \cref{lst:dontMeasure6}}{lst:tabular-DM-mod6}
+		\cmhlistingsfromfile{demonstrations/dontMeasure6.yaml}[yaml-TCB]{\texttt{dontMeasure6.yaml}}{lst:dontMeasure6}
 	\end{cmhtcbraster}
 
 \subsection{lookForAlignDelims: the delimiterRegEx and delimiterJustification feature}\label{sec:delimiter-reg-ex}
 	The delimiter alignment%
-	\announce*{2020-03-21}{delimiterRegEx feature} will, by
+	\announce{2020-03-21}{delimiterRegEx feature} will, by
 	default, align code blocks at the ampersand character. The behaviour is controlled by the
 	\texttt{delimiterRegEx} field within \texttt{lookForAlignDelims}; the default value is
 	\lstinline3'(?<!\\)(&)'3, which can be read as: \emph{an ampersand, as long as it is not immediately preceeded by a backslash}.
+	\index{warning!capturing parenthesis for lookForAlignDelims}
+	\index{capturing parenthesis (regex)}
+	\index{regular expressions!capturing parenthesis}
+	\index{delimiters!delimiterRegEx}
+	\index{delimiters!delimiter justification (left or right)}
 
 	\begin{warning}
 		Important: note the `capturing' parenthesis in the \lstinline!(&)! which are necessary; if you
@@ -571,21 +605,23 @@ latexindent.pl tabular-DM.tex -l=dontMeasure6.yaml
 	\cref{lst:tabbing-default}.
 
 	\begin{cmhtcbraster}
-		\cmhlistingsfromfile*{demonstrations/tabbing.tex}{\texttt{tabbing.tex}}{lst:tabbing}
-		\cmhlistingsfromfile*{demonstrations/tabbing-default.tex}{\texttt{tabbing.tex} default output}{lst:tabbing-default}
+		\cmhlistingsfromfile{demonstrations/tabbing.tex}{\texttt{tabbing.tex}}{lst:tabbing}
+		\cmhlistingsfromfile{demonstrations/tabbing-default.tex}{\texttt{tabbing.tex} default output}{lst:tabbing-default}
 	\end{cmhtcbraster}
 
 	Let's say that we wish to align the code at either the \lstinline!\=! or
 	\lstinline!\>!. We employ the settings given in \cref{lst:delimiterRegEx1} and run
 	the command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl tabbing.tex -l=delimiterRegEx1.yaml
 \end{commandshell}
 	to receive the output given in \cref{lst:tabbing-mod1}.
+	\index{regular expressions!delimiter regex at \textbackslash= or \textbackslash>}
 
 	\begin{cmhtcbraster}
-		\cmhlistingsfromfile*{demonstrations/tabbing-mod1.tex}{\texttt{tabbing.tex} using \cref{lst:delimiterRegEx1}}{lst:tabbing-mod1}
-		\cmhlistingsfromfile*{demonstrations/delimiterRegEx1.yaml}[yaml-TCB]{\texttt{delimiterRegEx1.yaml}}{lst:delimiterRegEx1}
+		\cmhlistingsfromfile{demonstrations/tabbing-mod1.tex}{\texttt{tabbing.tex} using \cref{lst:delimiterRegEx1}}{lst:tabbing-mod1}
+		\cmhlistingsfromfile{demonstrations/delimiterRegEx1.yaml}[yaml-TCB]{\texttt{delimiterRegEx1.yaml}}{lst:delimiterRegEx1}
 	\end{cmhtcbraster}
 	We note that:
 	\begin{itemize}
@@ -597,14 +633,16 @@ latexindent.pl tabbing.tex -l=delimiterRegEx1.yaml
 	\end{itemize}
 	We can explore \texttt{delimiterRegEx} a little further using the settings in
 	\cref{lst:delimiterRegEx2} and run the command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl tabbing.tex -l=delimiterRegEx2.yaml
 \end{commandshell}
 	to receive the output given in \cref{lst:tabbing-mod2}.
+	\index{regular expressions!delimiter regex at only \textbackslash>}
 
 	\begin{cmhtcbraster}
-		\cmhlistingsfromfile*{demonstrations/tabbing-mod2.tex}{\texttt{tabbing.tex} using \cref{lst:delimiterRegEx2}}{lst:tabbing-mod2}
-		\cmhlistingsfromfile*{demonstrations/delimiterRegEx2.yaml}[yaml-TCB]{\texttt{delimiterRegEx2.yaml}}{lst:delimiterRegEx2}
+		\cmhlistingsfromfile{demonstrations/tabbing-mod2.tex}{\texttt{tabbing.tex} using \cref{lst:delimiterRegEx2}}{lst:tabbing-mod2}
+		\cmhlistingsfromfile{demonstrations/delimiterRegEx2.yaml}[yaml-TCB]{\texttt{delimiterRegEx2.yaml}}{lst:delimiterRegEx2}
 	\end{cmhtcbraster}
 	We note that only the \lstinline!\>! have been aligned.
 
@@ -612,14 +650,15 @@ latexindent.pl tabbing.tex -l=delimiterRegEx2.yaml
 	\texttt{delimiterRegEx}; regardless of the type of delimiter being used (ampersand or
 	anything else), the fields from \vref{lst:aligndelims:advanced} remain the same; for example,
 	using the settings in \cref{lst:delimiterRegEx3}, and running
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl tabbing.tex -l=delimiterRegEx3.yaml
 \end{commandshell}
 	to receive the output given in \cref{lst:tabbing-mod3}.
 
 	\begin{cmhtcbraster}
-		\cmhlistingsfromfile*{demonstrations/tabbing-mod3.tex}{\texttt{tabbing.tex} using \cref{lst:delimiterRegEx3}}{lst:tabbing-mod3}
-		\cmhlistingsfromfile*{demonstrations/delimiterRegEx3.yaml}[yaml-TCB]{\texttt{delimiterRegEx3.yaml}}{lst:delimiterRegEx3}
+		\cmhlistingsfromfile{demonstrations/tabbing-mod3.tex}{\texttt{tabbing.tex} using \cref{lst:delimiterRegEx3}}{lst:tabbing-mod3}
+		\cmhlistingsfromfile{demonstrations/delimiterRegEx3.yaml}[yaml-TCB]{\texttt{delimiterRegEx3.yaml}}{lst:delimiterRegEx3}
 	\end{cmhtcbraster}
 
 	It is possible that delimiters specified within \texttt{delimiterRegEx} can be of
@@ -628,32 +667,38 @@ latexindent.pl tabbing.tex -l=delimiterRegEx3.yaml
 	the delimiter to be either
 	\lstinline!#! or
 	\lstinline!\>!, \emph{which are different lengths}. Upon running the command
+	\index{switches!-l demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl tabbing1.tex -l=delimiterRegEx4.yaml -o=+-mod4
 \end{commandshell}
 	we receive the output in \cref{lst:tabbing1-mod4}.
+	\index{regular expressions!delimiter regex at \#}
 
 	\begin{cmhtcbraster}[raster columns=3,
 			raster left skip=-3.5cm,
 			raster right skip=-2cm,
 			raster column skip=.03\linewidth]
-		\cmhlistingsfromfile*{demonstrations/tabbing1.tex}{\texttt{tabbing1.tex}}{lst:tabbing1}
-		\cmhlistingsfromfile*{demonstrations/tabbing1-mod4.tex}{\texttt{tabbing1-mod4.tex}}{lst:tabbing1-mod4}
-		\cmhlistingsfromfile*{demonstrations/delimiterRegEx4.yaml}[yaml-TCB]{\texttt{delimiterRegEx4.yaml}}{lst:delimiterRegEx4}
+		\cmhlistingsfromfile{demonstrations/tabbing1.tex}{\texttt{tabbing1.tex}}{lst:tabbing1}
+		\cmhlistingsfromfile{demonstrations/tabbing1-mod4.tex}{\texttt{tabbing1-mod4.tex}}{lst:tabbing1-mod4}
+		\cmhlistingsfromfile{demonstrations/delimiterRegEx4.yaml}[yaml-TCB]{\texttt{delimiterRegEx4.yaml}}{lst:delimiterRegEx4}
 	\end{cmhtcbraster}
 
 	You can set the \emph{delimiter} justification as either \texttt{left} (default)
 	or \texttt{right}, which will only have effect when delimiters in the same
 	column have different lengths. Using the settings in \cref{lst:delimiterRegEx5} and running
 	the command
+	\index{switches!-l demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl tabbing1.tex -l=delimiterRegEx5.yaml -o=+-mod5
 \end{commandshell}
 	gives the output in \cref{lst:tabbing1-mod5}.
+	\index{regular expressions!delimiter regex at \# or \textbackslash>}
 
 	\begin{cmhtcbraster}
-		\cmhlistingsfromfile*{demonstrations/tabbing1-mod5.tex}{\texttt{tabbing1-mod5.tex}}{lst:tabbing1-mod5}
-		\cmhlistingsfromfile*{demonstrations/delimiterRegEx5.yaml}[yaml-TCB]{\texttt{delimiterRegEx5.yaml}}{lst:delimiterRegEx5}
+		\cmhlistingsfromfile{demonstrations/tabbing1-mod5.tex}{\texttt{tabbing1-mod5.tex}}{lst:tabbing1-mod5}
+		\cmhlistingsfromfile{demonstrations/delimiterRegEx5.yaml}[yaml-TCB]{\texttt{delimiterRegEx5.yaml}}{lst:delimiterRegEx5}
 	\end{cmhtcbraster}
 
 	Note that in \cref{lst:tabbing1-mod5} the second set of delimiters have been
@@ -686,11 +731,13 @@ latexindent.pl tabbing1.tex -l=delimiterRegEx5.yaml -o=+-mod5
 	\cmhlistingsfromfile[style=itemNames]*{../defaultSettings.yaml}[width=.8\linewidth,before=\centering,yaml-TCB]{\texttt{itemNames}}{lst:itemNames}
 
 \yamltitle{specialBeginEnd}*{fields}\label{yaml:specialBeginEnd}
-	The fields specified%
+	The fields specified
+	\index{specialBeginEnd!introduction}%
 	\announce{2017-08-21}*{specialBeginEnd} in
 	\texttt{specialBeginEnd} are, in their default state, focused on math mode begin and end
 	statements, but there is no requirement for this to be the case; \cref{lst:specialBeginEnd}
 	shows the default settings of \texttt{specialBeginEnd}.
+	\index{specialBeginEnd!default settings}
 
 	\cmhlistingsfromfile[style=specialBeginEnd]*{../defaultSettings.yaml}[width=.8\linewidth,before=\centering,yaml-TCB]{\texttt{specialBeginEnd}}{lst:specialBeginEnd}
 
@@ -721,6 +768,7 @@ latexindent.pl tabbing1.tex -l=delimiterRegEx5.yaml -o=+-mod5
 	\cmhlistingsfromfile{demonstrations/specialLR.tex}{\texttt{specialLR.tex}}{lst:specialLRbefore}
 
 	Now consider the YAML files shown in \cref{lst:specialsLeftRight-yaml,lst:specialBeforeCommand-yaml}
+	\index{specialBeginEnd!searching for special before commands}
 
 	\begin{cmhtcbraster}
 		\cmhlistingsfromfile[]*{demonstrations/specialsLeftRight.yaml}[width=.8\linewidth,before=\centering,yaml-TCB]{\texttt{specialsLeftRight.yaml}}{lst:specialsLeftRight-yaml}
@@ -728,6 +776,7 @@ latexindent.pl tabbing1.tex -l=delimiterRegEx5.yaml -o=+-mod5
 	\end{cmhtcbraster}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl specialLR.tex -l=specialsLeftRight.yaml      
@@ -757,10 +806,13 @@ latexindent.pl specialLR.tex -l=specialsLeftRight.yaml,specialBeforeCommand.yaml
 	\announce{2018-04-27}{update to specialBeginEnd} the
 	\texttt{middle} field for anything that you specify in \texttt{specialBeginEnd}.
 	For example, let's consider the \texttt{.tex} file in \cref{lst:special2}.
+	\index{specialBeginEnd!middle}
+	\index{specialBeginEnd!IfElsFi example}
 
 	\cmhlistingsfromfile{demonstrations/special2.tex}{\texttt{special2.tex}}{lst:special2}
 
 	Upon saving the YAML settings in \cref{lst:middle-yaml,lst:middle1-yaml} and running the commands
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl special2.tex -l=middle
 latexindent.pl special2.tex -l=middle1
@@ -793,13 +845,16 @@ latexindent.pl special2.tex -l=middle1
 	\announce{2018-08-13}{specialBeginEnd verbatim} specify fields in
 	\texttt{specialBeginEnd} to be treated as verbatim code blocks by changing
 	\texttt{lookForThis} to be \texttt{verbatim}.
+	\index{verbatim!specialBeginEnd}
 
 	For example, beginning with the code in \cref{lst:special3-mod1} and the YAML in
 	\cref{lst:special-verb1-yaml}, and running
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl special3.tex -l=special-verb1
 \end{commandshell}
 	then the output in \cref{lst:special3-mod1} is unchanged.
+	\index{specialBeginEnd!specifying as verbatim}
 
 	\begin{cmhtcbraster}
 		\cmhlistingsfromfile{demonstrations/special-verb1.yaml}[yaml-TCB]{\texttt{special-verb1.yaml}}{lst:special-verb1-yaml}
@@ -809,32 +864,47 @@ latexindent.pl special3.tex -l=special-verb1
 	We can combine the \texttt{specialBeginEnd} with the \texttt{lookForAlignDelims} feature. We
 	begin with the code in \cref{lst:special-align}.
 
-	\cmhlistingsfromfile*{demonstrations/special-align.tex}{\texttt{special-align.tex}}{lst:special-align}
+	\cmhlistingsfromfile{demonstrations/special-align.tex}{\texttt{special-align.tex}}{lst:special-align}
 
 	Let's assume that our goal is to align the code at the \texttt{edge} and
 	\texttt{node} text; we employ the code given in \cref{lst:edge-node1} and run
 	the command
+	\index{switches!-l demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl special-align.tex -l edge-node1.yaml -o=+-mod1
 \end{commandshell}
 	to receive the output in \cref{lst:special-align-mod1}.
+	\index{specialBeginEnd!combined with lookForAlignDelims}
+	\index{specialBeginEnd!delimiterRegEx}
+	\index{specialBeginEnd!alignment at delimiter}
+	\index{specialBeginEnd!tikz example}
+	\index{regular expressions!delimiter alignment for edge or node}
+	\index{delimiters!within specialBeginEnd blocks}
+	\index{regular expressions!numeric 0-9}
 
 	\begin{cmhtcbraster}[ raster left skip=-3.5cm,]
-		\cmhlistingsfromfile*{demonstrations/edge-node1.yaml}[yaml-TCB]{\texttt{edge-node1.yaml}}{lst:edge-node1}
-		\cmhlistingsfromfile*{demonstrations/special-align-mod1.tex}{\texttt{special-align.tex} using \cref{lst:edge-node1}}{lst:special-align-mod1}
+		\cmhlistingsfromfile{demonstrations/edge-node1.yaml}[yaml-TCB]{\texttt{edge-node1.yaml}}{lst:edge-node1}
+		\cmhlistingsfromfile{demonstrations/special-align-mod1.tex}{\texttt{special-align.tex} using \cref{lst:edge-node1}}{lst:special-align-mod1}
 	\end{cmhtcbraster}
 
 	The output in \cref{lst:special-align-mod1} is not quite ideal. We can tweak the settings
 	within \cref{lst:edge-node1} in order to improve the output; in particular, we employ
 	the code in \cref{lst:edge-node2} and run the command
+	\index{switches!-l demonstration}
+	\index{switches!-o demonstration}
+	\index{regular expressions!uppercase alph A-Z}
 	\begin{commandshell}
 latexindent.pl special-align.tex -l edge-node2.yaml -o=+-mod2
 \end{commandshell}
 	to receive the output in \cref{lst:special-align-mod2}.
+	\index{specialBeginEnd!delimiterRegEx tweaked}
+	\index{regular expressions!at least one +}
+	\index{regular expressions!horizontal space \textbackslash{h}}
 
 	\begin{cmhtcbraster}[ raster left skip=-3.5cm,]
-		\cmhlistingsfromfile*{demonstrations/edge-node2.yaml}[yaml-TCB]{\texttt{edge-node2.yaml}}{lst:edge-node2}
-		\cmhlistingsfromfile*{demonstrations/special-align-mod2.tex}{\texttt{special-align.tex} using \cref{lst:edge-node2}}{lst:special-align-mod2}
+		\cmhlistingsfromfile{demonstrations/edge-node2.yaml}[yaml-TCB]{\texttt{edge-node2.yaml}}{lst:edge-node2}
+		\cmhlistingsfromfile{demonstrations/special-align-mod2.tex}{\texttt{special-align.tex} using \cref{lst:edge-node2}}{lst:special-align-mod2}
 	\end{cmhtcbraster}
 
 \yamltitle{indentAfterHeadings}*{fields}
@@ -870,6 +940,7 @@ latexindent.pl special-align.tex -l edge-node2.yaml -o=+-mod2
 	\end{cmhtcbraster}
 
 	If you run the command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl headings1.tex -l=headings1.yaml
 \end{commandshell}
@@ -886,12 +957,15 @@ latexindent.pl headings1.tex -l=headings1.yaml
 	Now say that you modify the \texttt{YAML} from \cref{lst:headings1yaml} so that
 	the \texttt{paragraph} \texttt{level} is \texttt{1}; after
 	running
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl headings1.tex -l=headings1.yaml
 \end{commandshell}
 	you should receive the code given in \cref{lst:headings1-mod2}; notice that the
 	\texttt{paragraph} and \texttt{subsection} are at the same indentation level.
 
+	\index{indentation!maximum indetation}
+
 \yamltitle{maximumIndentation}*{horizontal space}
 	You can control the maximum indentation given to your file
 	by%
@@ -910,6 +984,7 @@ latexindent.pl headings1.tex -l=headings1.yaml
 
 	Now say that, for example, you have the \texttt{max-indentation1.yaml} from
 	\cref{lst:max-indentation1yaml} and that you run the following command:
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl mult-nested.tex -l=max-indentation1
 \end{commandshell}
@@ -930,6 +1005,10 @@ latexindent.pl mult-nested.tex -l=max-indentation1
 \subsection{The code blocks known latexindent.pl}\label{subsubsec:code-blocks}
 	As of Version 3.0, \texttt{latexindent.pl} processes documents using code blocks; each of
 	these are shown in \cref{tab:code-blocks}.
+	\index{regular expressions!uppercase alph A-Z}
+	\index{regular expressions!lowercase alph a-z}
+	\index{regular expressions!numeric 0-9}
+	\index{regular expressions!horizontal space \textbackslash{h}}
 
 	\begin{table}[!htp]
 		\begin{widepage}
diff --git a/Master/texmf-dist/doc/support/latexindent/sec-fine-tuning.tex b/Master/texmf-dist/doc/support/latexindent/sec-fine-tuning.tex
index f026a176231..ccd04ffb47a 100644
--- a/Master/texmf-dist/doc/support/latexindent/sec-fine-tuning.tex
+++ b/Master/texmf-dist/doc/support/latexindent/sec-fine-tuning.tex
@@ -7,6 +7,21 @@
 
  This field is for those that would like to peek under the bonnet/hood and make some fine
  tuning to \texttt{latexindent.pl}'s operating.
+ \index{warning!fine tuning}
+ \index{regular expressions!fine tuning}
+ \index{regular expressions!environments}
+ \index{regular expressions!ifElseFi}
+ \index{regular expressions!commands}
+ \index{regular expressions!keyEqualsValuesBracesBrackets}
+ \index{regular expressions!NamedGroupingBracesBrackets}
+ \index{regular expressions!UnNamedGroupingBracesBrackets}
+ \index{regular expressions!arguments}
+ \index{regular expressions!modifyLineBreaks}
+ \index{regular expressions!lowercase alph a-z}
+ \index{regular expressions!uppercase alph A-Z}
+ \index{regular expressions!numeric 0-9}
+ \index{regular expressions!at least one +}
+ \index{regular expressions!horizontal space \textbackslash{h}}
 
  \begin{warning}
 	 Making changes to the fine tuning may have significant consequences for your indentation scheme,
@@ -17,8 +32,8 @@
 	 \cmhlistingsfromfile[style=fineTuning]*{../defaultSettings.yaml}[width=0.95\linewidth,before=\centering,yaml-TCB]{\texttt{fineTuning}}{lst:fineTuning}
  \end{widepage}
 
- The fields given in \cref{lst:fineTuning} are all \emph{regular expressions}. This manual is
- not intended to be a tutorial on regular expressions; you might like to read, for
+ The fields given in \cref{lst:fineTuning} are all \emph{regular expressions}. This manual
+ is not intended to be a tutorial on regular expressions; you might like to read, for
  example, \cite{masteringregexp} for a detailed covering of the topic.
 
  We make the following comments with reference to \cref{lst:fineTuning}:
@@ -34,6 +49,7 @@
 		       \item \lstinline!_! underscores
 		       \item \lstinline!\! backslashes
 	       \end{enumerate}
+	       \index{regular expressions!at least one +}
 	       The \texttt{+} at the end means \emph{at least one} of the above
 	       characters.
 	 \item the \texttt{ifElseFi:name} field:
@@ -99,10 +115,12 @@ latexindent.pl finetuning1.tex
 	 It's clear from \cref{lst:finetuning1-default} that the indentation scheme has not worked as
 	 expected. We can \emph{fine tune} the indentation scheme by employing the settings
 	 given in \cref{lst:fine-tuning1} and running the command
+	 \index{switches!-l demonstration}
 	 \begin{commandshell}
 latexindent.pl finetuning1.tex -l=fine-tuning1.yaml
 \end{commandshell}
 	 and the associated (desired) output is given in \cref{lst:finetuning1-mod1}.
+	 \index{regular expressions!at least one +}
 
 	 \begin{cmhtcbraster}[raster column skip=.01\linewidth]
 		 \cmhlistingsfromfile{demonstrations/finetuning1-mod1.tex}{\texttt{finetuning1.tex} using \cref{lst:fine-tuning1}}{lst:finetuning1-mod1}
@@ -121,13 +139,14 @@ latexindent.pl finetuning2.tex
 	 \begin{cmhtcbraster}[raster column skip=.01\linewidth,
 			 raster left skip=-3.75cm,
 			 raster right skip=0cm,]
-		 \cmhlistingsfromfile*{demonstrations/finetuning2.tex}{\texttt{finetuning2.tex}}{lst:finetuning2}
-		 \cmhlistingsfromfile*{demonstrations/finetuning2-default.tex}{\texttt{finetuning2.tex} default}{lst:finetuning2-default}
+		 \cmhlistingsfromfile{demonstrations/finetuning2.tex}{\texttt{finetuning2.tex}}{lst:finetuning2}
+		 \cmhlistingsfromfile{demonstrations/finetuning2-default.tex}{\texttt{finetuning2.tex} default}{lst:finetuning2-default}
 	 \end{cmhtcbraster}
 
 	 It's clear from \cref{lst:finetuning2-default} that the indentation scheme has not worked as
 	 expected. We can \emph{fine tune} the indentation scheme by employing the settings
 	 given in \cref{lst:fine-tuning2} and running the command
+	 \index{switches!-l demonstration}
 	 \begin{commandshell}
 latexindent.pl finetuning2.tex -l=fine-tuning2.yaml
 \end{commandshell}
@@ -136,10 +155,22 @@ latexindent.pl finetuning2.tex -l=fine-tuning2.yaml
 	 \begin{cmhtcbraster}[raster column skip=.01\linewidth,
 			 raster left skip=-3.75cm,
 			 raster right skip=0cm,]
-		 \cmhlistingsfromfile*{demonstrations/finetuning2-mod1.tex}{\texttt{finetuning2.tex} using \cref{lst:fine-tuning2}}{lst:finetuning2-mod1}
-		 \cmhlistingsfromfile*[style=yaml-LST]*{demonstrations/fine-tuning2.yaml}[yaml-TCB]{\texttt{finetuning2.yaml}}{lst:fine-tuning2}
+		 \cmhlistingsfromfile{demonstrations/finetuning2-mod1.tex}{\texttt{finetuning2.tex} using \cref{lst:fine-tuning2}}{lst:finetuning2-mod1}
+		 \cmhlistingsfromfile[style=yaml-LST]*{demonstrations/fine-tuning2.yaml}[yaml-TCB]{\texttt{finetuning2.yaml}}{lst:fine-tuning2}
 	 \end{cmhtcbraster}
 
 	 In particular, note that the settings in \cref{lst:fine-tuning2} specify that \texttt{NamedGroupingBracesBrackets}
 	 and \texttt{UnNamedGroupingBracesBrackets} can follow \texttt{"} and that we allow \lstinline!---! between arguments.
  \end{example}
+
+ \begin{example}
+	 You can tweak the \texttt{fineTuning} using the \texttt{-y} switch, but to be sure to use quotes appropriately.
+	 For example, starting with the code in \cref{lst:finetuning3} and running the following command
+	 \begin{commandshell}
+latexindent.pl -m -y='modifyLineBreaks:oneSentencePerLine:manipulateSentences: 1, modifyLineBreaks:oneSentencePerLine:sentencesBeginWith:a-z: 1, fineTuning:modifyLineBreaks:betterFullStop: "(?:\.|;|:(?![a-z]))|(?:(?<!(?:(?:e\.g)|(?:i\.e)|(?:etc))))\.(?!(?:[a-z]|[A-Z]|\-|~|\,|[0-9]))"' issue-243.tex -o=+-mod1
+\end{commandshell}
+	 gives the output shown in \cref{lst:finetuning3-mod1}.
+
+	 \cmhlistingsfromfile*{demonstrations/finetuning3.tex}{\texttt{finetuning3.tex}}{lst:finetuning3}
+	 \cmhlistingsfromfile*{demonstrations/finetuning3-mod1.tex}{\texttt{finetuning3.tex} using -y switch}{lst:finetuning3-mod1}
+ \end{example}
diff --git a/Master/texmf-dist/doc/support/latexindent/sec-how-to-use.tex b/Master/texmf-dist/doc/support/latexindent/sec-how-to-use.tex
index 86ee34a6739..8c7d9b95564 100644
--- a/Master/texmf-dist/doc/support/latexindent/sec-how-to-use.tex
+++ b/Master/texmf-dist/doc/support/latexindent/sec-how-to-use.tex
@@ -34,6 +34,7 @@
 	will be written depending on which of the following options are used.
 
 \flagbox{-v, --version}
+	\index{switches!-v, --version definition and details}
 	\announce{2017-06-25}{version}
 	\begin{commandshell}
 latexindent.pl -v
@@ -41,6 +42,7 @@ latexindent.pl -v
 	This will output only the version number to the terminal.
 
 \flagbox{-h, --help}
+	\index{switches!-h, --help definition and details}
 
 	\begin{commandshell}
 latexindent.pl -h
@@ -57,6 +59,8 @@ latexindent.pl myfile.tex
 	this command.
 
 \flagbox{-w, --overwrite}
+	\index{switches!-w, --overwrite definition and details}
+	\index{backup files!overwrite switch, -w}
 	\begin{commandshell}
 latexindent.pl -w myfile.tex
 latexindent.pl --overwrite myfile.tex
@@ -74,6 +78,7 @@ latexindent.pl myfile.tex --overwrite
 	permissions of the backup file.
 
 \flagbox{-o=output.tex,--outputfile=output.tex}
+	\index{switches!-o, --output definition and details}
 	\begin{commandshell} 
 latexindent.pl -o=output.tex myfile.tex
 latexindent.pl myfile.tex -o=output.tex 
@@ -150,6 +155,7 @@ latexindent.pl myfile.tex -o=+out++.tex
 	See \vref{app:differences} for details of how the interface has changed from Version 2.2
 	to Version 3.0 for this flag.
 \flagbox{-s, --silent}
+	\index{switches!-s, --silent definition and details}
 	\begin{commandshell}
 latexindent.pl -s myfile.tex
 latexindent.pl myfile.tex -s
@@ -158,6 +164,7 @@ latexindent.pl myfile.tex -s
 	Silent mode: no output will be given to the terminal.
 
 \flagbox{-t, --trace}
+	\index{switches!-t, --trace definition and details}
 	\begin{commandshell}
 latexindent.pl -t myfile.tex
 latexindent.pl myfile.tex -t
@@ -171,6 +178,7 @@ latexindent.pl myfile.tex -t
 	files, this does affect performance of the script.
 
 \flagbox{-tt, --ttrace}
+	\index{switches!-tt, --ttrace definition and details}
 	\begin{commandshell}
 latexindent.pl -tt myfile.tex
 latexindent.pl myfile.tex -tt
@@ -183,6 +191,7 @@ latexindent.pl myfile.tex -tt
 	affected).
 
 \flagbox{-l, --local[=myyaml.yaml,other.yaml,...]}
+	\index{switches!-l, --local definition and details}
 	\begin{commandshell}
 latexindent.pl -l myfile.tex
 latexindent.pl -l=myyaml.yaml myfile.tex
@@ -196,9 +205,10 @@ latexindent.pl myfile.tex -l=first.yaml,second.yaml,third.yaml
 	\texttt{latexindent.pl} will always load \texttt{defaultSettings.yaml} (rhymes with camel)
 	and if it is called with the \texttt{-l} switch and it finds
 	\texttt{localSettings.yaml} in the same directory as \texttt{myfile.tex}, then, if not
-	found, it looks for \texttt{localSettings.yaml} in the current working directory, then these
-	settings will be added to the indentation scheme. Information will be given in
-	\texttt{indent.log} on the success or failure of loading \texttt{localSettings.yaml}.
+	found, it looks for \texttt{localSettings.yaml} (and friends, see \vref{sec:localsettings}) in the current working directory, then these
+	\announce*{2021-03-14}*{-l switch: localSettings and friends} settings will be added to the indentation scheme. Information
+	will be given in \texttt{indent.log} on the success or failure of loading
+	\texttt{localSettings.yaml}.
 
 	The \texttt{-l} flag can take an \emph{optional} parameter which
 	details the name (or names separated by commas) of a YAML file(s) that resides in the
@@ -247,6 +257,9 @@ latexindent.pl -l + myyaml.yaml myfile.tex
 latexindent.pl -l=localSettings,myyaml myfile.tex
 \end{commandshell}
 \flagbox{-y, --yaml=yaml settings}
+	\index{switches!-y, --yaml definition and details}
+	\index{indentation!default}
+	\index{indentation!defaultIndent using -y switch}
 	\begin{commandshell}
 latexindent.pl myfile.tex -y="defaultIndent: ' '"
 latexindent.pl myfile.tex -y="defaultIndent: ' ',maximumIndentation:' '"
@@ -266,6 +279,7 @@ latexindent.pl myfile.tex -y='modifyLineBreaks:environments:one:EndStartsOnOwnLi
 	specified using the \texttt{-l} switch. This is discussed further in
 	\vref{sec:loadorder}.
 \flagbox{-d, --onlydefault}
+	\index{switches!-d, --onlydefault definition and details}
 	\begin{commandshell}
 latexindent.pl -d myfile.tex
 \end{commandshell}
@@ -281,6 +295,7 @@ latexindent.pl -d myfile.tex
 	\texttt{-y} switch.
 
 \flagbox{-c, --cruft=<directory>}
+	\index{switches!-c, --cruft definition and details}
 	\begin{commandshell}
 latexindent.pl -c=/path/to/directory/ myfile.tex
 \end{commandshell}
@@ -290,6 +305,7 @@ latexindent.pl -c=/path/to/directory/ myfile.tex
 	directory. Note the use of a trailing forward slash. % this switch was made as a result of http://tex.stackexchange.com/questions/142652/output-latexindent-auxiliary-files-to-a-different-directory
 
 \flagbox{-g, --logfile=<name of log file>}
+	\index{switches!-g, --logfile definition and details}
 	\begin{commandshell}
 latexindent.pl -g=other.log myfile.tex
 latexindent.pl -g other.log myfile.tex
@@ -302,6 +318,7 @@ latexindent.pl myfile.tex -g other.log
 	after the \texttt{-g} switch as demonstrated above.
 
 \flagbox{-sl, --screenlog}
+	\index{switches!-sl, --screenlog definition and details}
 	\begin{commandshell}
 latexindent.pl -sl myfile.tex
 latexindent.pl -screenlog myfile.tex
@@ -312,6 +329,7 @@ latexindent.pl -screenlog myfile.tex
 	log file.
 
 \flagbox{-m, --modifylinebreaks}
+	\index{switches!-m, --modifylinebreaks definition and details}
 	\begin{commandshell}
 latexindent.pl -m myfile.tex
 latexindent.pl -modifylinebreaks myfile.tex
@@ -361,6 +379,7 @@ latexindent.pl
 	to signify that your input has finished. Thanks to \cite{xu-cheng} for an update
 	to this feature.
 \flagbox{-r, --replacement}
+	\index{switches!-r, --replacement definition and details}
 	\begin{commandshell}
 latexindent.pl -r myfile.tex
 latexindent.pl -replacement myfile.tex
@@ -370,8 +389,10 @@ latexindent.pl -replacement myfile.tex
 	\texttt{latexindent.pl} with the \texttt{-r} switch to instruct it to perform
 	replacements/substitutions on your file; full details and examples are given in
 	\vref{sec:replacements}.
+	\index{verbatim!rv, replacementrespectverb switch}
 
 \flagbox{-rv, --replacementrespectverb}
+	\index{switches!-rv, --replacementrespectverb definition and details}
 	\begin{commandshell}
 latexindent.pl -rv myfile.tex
 latexindent.pl -replacementrespectverb myfile.tex
@@ -383,6 +404,7 @@ latexindent.pl -replacementrespectverb myfile.tex
 	examples are given in \vref{sec:replacements}.
 
 \flagbox{-rr, --onlyreplacement}
+	\index{switches!-rr, --onlyreplacement definition and details}
 	\begin{commandshell}
 latexindent.pl -rr myfile.tex
 latexindent.pl -onlyreplacement myfile.tex
diff --git a/Master/texmf-dist/doc/support/latexindent/sec-indent-config-and-settings.tex b/Master/texmf-dist/doc/support/latexindent/sec-indent-config-and-settings.tex
index cb551194c0e..40216948a77 100644
--- a/Master/texmf-dist/doc/support/latexindent/sec-indent-config-and-settings.tex
+++ b/Master/texmf-dist/doc/support/latexindent/sec-indent-config-and-settings.tex
@@ -52,6 +52,7 @@ paths:
 	the \texttt{tabbing} environment/command to the list of environments that contains
 	alignment delimiters; you might also like to refer to the many YAML files detailed
 	throughout the rest of this documentation.
+	\index{indentation!defaultIndent using YAML file}
 
 	\begin{yaml}{\texttt{mysettings.yaml} (example)}{lst:mysettings}
 # Default value of indentation
@@ -68,6 +69,7 @@ lookForAlignDelims:
 	then you'll get a warning, otherwise you'll get confirmation that \texttt{latexindent.pl}
 	has read your settings file \footnote{Windows users
 		may find that they have to end \texttt{.yaml} files with a blank line}.
+	\index{warning!editing YAML files}
 
 	\begin{warning}
 		When editing \texttt{.yaml} files it is \emph{extremely} important
@@ -79,15 +81,29 @@ lookForAlignDelims:
 		will tell you so in \texttt{indent.log}.
 	\end{warning}
 
-\subsection{localSettings.yaml}\label{sec:localsettings}
+\subsection{localSettings.yaml and friends}\label{sec:localsettings}
 	The \texttt{-l} switch tells \texttt{latexindent.pl} to look for
-	\texttt{localSettings.yaml} in the \emph{same directory} as \texttt{myfile.tex}.  For
+	\texttt{localSettings.yaml} and/or friends in the \emph{same directory} as
+	\texttt{myfile.tex}.  For%
+	\announce*{2021-03-14}*{-l switch: localSettings and friends}
 	example, if you use the following command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl -l myfile.tex
 \end{commandshell}
-	then \texttt{latexindent.pl} will (assuming it exists) load \texttt{localSettings.yaml} from
-	the same directory as \texttt{myfile.tex}.
+	then \texttt{latexindent.pl} will search for and then, assuming they exist, load each of
+	the following files in the following order:
+	\begin{enumerate}
+		\item localSettings.yaml
+		\item latexindent.yaml
+		\item .localSettings.yaml
+		\item .latexindent.yaml
+	\end{enumerate}
+	These files will be assumed to be in the same directory as \texttt{myfile.tex}, or
+	otherwise in the current working directory. You do not need to have all of the above
+	files, usually just one will be sufficient. In what follows, whenever we refer to
+	\texttt{localSettings.yaml} it is assumed that it can mean any of the four named options
+	listed above.
 
 	If you'd prefer to name your \texttt{localSettings.yaml} file something different, (say,
 	\texttt{mysettings.yaml} as in \cref{lst:mysettings}) then you can call
@@ -103,6 +119,7 @@ latexindent.pl -l=mysettings.yaml myfile.tex
 	Your settings file can contain any switches that you'd like to change; a sample is shown
 	in \cref{lst:localSettings}, and you'll find plenty of further examples throughout this
 	manual.
+	\index{verbatim!verbatimEnvironments demonstration (-l switch)}
 
 	\begin{yaml}{\texttt{localSettings.yaml} (example)}{lst:localSettings}
 #  verbatim environments - environments specified
@@ -123,17 +140,21 @@ verbatimEnvironments:
 	\texttt{-y} switch to load your settings;  for example, if you wished to
 	specify the settings from \cref{lst:localSettings} using the \texttt{-y} switch,
 	then you could use the following command:
+	\index{verbatim!verbatimEnvironments demonstration (-y switch)}
 	\begin{commandshell}
 latexindent.pl -y="verbatimEnvironments:cmhenvironment:0;myenv:1" myfile.tex
 \end{commandshell}
 	Note the use of \texttt{;} to specify another field within
 	\texttt{verbatimEnvironments}. This is shorthand, and equivalent, to using the following
 	command:
+	\index{switches!-y demonstration}
 	\begin{commandshell}
 latexindent.pl -y="verbatimEnvironments:cmhenvironment:0,verbatimEnvironments:myenv:1" myfile.tex
 \end{commandshell}
 	You may, of course, specify settings using the \texttt{-y} switch as well as,
 	for example, settings loaded using the \texttt{-l} switch; for example,
+	\index{switches!-l demonstration}
+	\index{switches!-y demonstration}
 	\begin{commandshell}
 latexindent.pl -l=mysettings.yaml -y="verbatimEnvironments:cmhenvironment:0;myenv:1" myfile.tex
 \end{commandshell}
@@ -142,16 +163,18 @@ latexindent.pl -l=mysettings.yaml -y="verbatimEnvironments:cmhenvironment:0;myen
 	\texttt{-l} switch.
 
 	If you wish to specify any regex-based settings using the \texttt{-y} switch,
-	it is important not to use quotes surrounding the regex; for example, with reference to
-	the `one sentence per line' feature (\vref{sec:onesentenceperline}) and the listings within
-	\vref{lst:sentencesEndWith}, the following settings give the option to have sentences end
-	with a semicolon
+	\index{regular expressions!using -y switch} it is important not to use quotes surrounding the regex; for
+	example, with reference to the `one sentence per line' feature (\vref{sec:onesentenceperline})
+	and the listings within \vref{lst:sentencesEndWith}, the following settings give the option
+	to have sentences end with a semicolon
+	\index{switches!-y demonstration}
 	\begin{commandshell}
 latexindent.pl -m --yaml='modifyLineBreaks:oneSentencePerLine:sentencesEndWith:other:\;'
 \end{commandshell}
 
 \subsection{Settings load order}\label{sec:loadorder}
 	\texttt{latexindent.pl} loads the settings files in the following order:
+	\index{switches!-l in relation to other settings}
 	\begin{enumerate}
 		\item \texttt{defaultSettings.yaml} is always loaded, and can not be renamed;
 		\item \texttt{anyUserSettings.yaml} and any other arbitrarily-named files specified in
diff --git a/Master/texmf-dist/doc/support/latexindent/sec-introduction.tex b/Master/texmf-dist/doc/support/latexindent/sec-introduction.tex
index a6a2627309f..887a0968876 100644
--- a/Master/texmf-dist/doc/support/latexindent/sec-introduction.tex
+++ b/Master/texmf-dist/doc/support/latexindent/sec-introduction.tex
@@ -41,9 +41,11 @@
 	works as you expect it to; if it does not, please first of all make sure that you have
 	the correct settings, and then feel free to let me know at \cite{latexindent-home} with a
 	complete minimum working example as I would like to improve the code as much as possible.
+
 	\begin{warning}
 		Before you try the script on anything important (like your thesis), test it
 		out on the sample files in the \texttt{test-case} directory \cite{latexindent-home}.
+		\index{warning!be sure to test before use}
 	\end{warning}
 
 	\emph{If you have used any version 2.* of \texttt{latexindent.pl}, there
@@ -130,6 +132,7 @@ perl latexindent-module-installer.pl
 	\vref{sec:requiredmodules}.
 
 \subsection{A word about regular expressions}
+	\index{regular expressions!a word about}
 	As you read this documentation, you may encounter the term \emph{regular expressions}. I've
 	tried to write this documentation in such a way so as to allow you to engage with them or
 	not, as you prefer. This documentation is not designed to be a guide to regular
diff --git a/Master/texmf-dist/doc/support/latexindent/sec-replacements.tex b/Master/texmf-dist/doc/support/latexindent/sec-replacements.tex
index aa575f269fc..4362f347203 100644
--- a/Master/texmf-dist/doc/support/latexindent/sec-replacements.tex
+++ b/Master/texmf-dist/doc/support/latexindent/sec-replacements.tex
@@ -8,6 +8,7 @@
  You can instruct \texttt{latexindent.pl} to perform replacements/substitutions on your
  \announce{2019-07-13}{replacement mode switches} file by using any of the \texttt{-r},
  \texttt{-rv} or \texttt{-rr} switches:
+ \index{verbatim!rv, replacementrespectverb switch}
  \begin{itemize}
 	 \item the \texttt{-r} switch will perform indentation and replacements, not
 	       respecting verbatim code blocks;
@@ -58,6 +59,7 @@
 	replace every instance of the text \texttt{latexindent.pl} with \texttt{pl.latexindent}.
 
 	Beginning with the code in \cref{lst:replace1} and running the command
+	\index{switches!-r demonstration}
 	\begin{commandshell}
 latexindent.pl -r replace1.tex
 \end{commandshell}
@@ -71,6 +73,8 @@ latexindent.pl -r replace1.tex
 	If we don't wish to perform this replacement, then we can tweak the default settings of
 	\vref{lst:replacements} by changing \texttt{lookForThis} to 0; we perform this action
 	in \cref{lst:replace1-yaml}, and run the command
+	\index{switches!-l demonstration}
+	\index{switches!-r demonstration}
 	\begin{commandshell}
 latexindent.pl -r replace1.tex -l=replace1.yaml
 \end{commandshell}
@@ -94,6 +98,7 @@ latexindent.pl -r replace1.tex -l=replace1.yaml
 		      \emph{this} with the string in \emph{that}.
 		      If you specify \texttt{this} and you do not specify \texttt{that}, then
 		      the \texttt{that} field will be assumed to be empty.
+		      \index{regular expressions!replacement switch, -r}
 		\item \emph{regex}-based replacements, which use the \texttt{substitution} field.
 	\end{enumerate}
 	We will demonstrate both in the examples that follow.
@@ -113,6 +118,8 @@ latexindent.pl -r replace1.tex -l=replace1.yaml
 		a few different ways.
 
 		Using the YAML in \cref{lst:colsep-yaml}, and running the command
+		\index{switches!-l demonstration}
+		\index{switches!-r demonstration}
 		\begin{commandshell}
 latexindent.pl -r colsep.tex -l=colsep.yaml
 \end{commandshell}
@@ -127,10 +134,14 @@ latexindent.pl -r colsep.tex -l=colsep.yaml
 
 		We can make the YAML in \cref{lst:colsep-yaml} more concise by exploring the \texttt{substitution} field. Using
 		the settings in \cref{lst:colsep1} and running the command
+		\index{switches!-l demonstration}
+		\index{switches!-r demonstration}
 		\begin{commandshell}
 latexindent.pl -r colsep.tex -l=colsep1.yaml
 \end{commandshell}
 		then we achieve the output in \cref{lst:colsep-mod1}.
+		\index{regular expressions!substitution field, arraycolsep}
+		\index{regular expressions!at least one +}
 		\begin{cmhtcbraster}[raster column skip=.01\linewidth,
 				raster force size=false,
 				raster column 1/.style={add to width=-.1\textwidth}]
@@ -162,6 +173,8 @@ latexindent.pl -r colsep.tex -l=colsep1.yaml
 		We'll keep working with the file in \vref{lst:colsep} for this example.
 
 		Using the YAML in \cref{lst:multi-line}, and running the command
+		\index{switches!-l demonstration}
+		\index{switches!-r demonstration}
 		\begin{commandshell}
 latexindent.pl -r colsep.tex -l=multi-line.yaml
 \end{commandshell}
@@ -179,6 +192,8 @@ latexindent.pl -r colsep.tex -l=multi-line.yaml
 		The default value is \texttt{before}.
 
 		Using the YAML in \cref{lst:multi-line1}, and running the command
+		\index{switches!-l demonstration}
+		\index{switches!-r demonstration}
 		\begin{commandshell}
 latexindent.pl -r colsep.tex -l=multi-line1.yaml
 \end{commandshell}
@@ -192,6 +207,8 @@ latexindent.pl -r colsep.tex -l=multi-line1.yaml
 		indentation, the string as written in \cref{lst:multi-line1} is no longer part of the file, and has therefore not been replaced.
 
 		As a final note on this example, if you use the \texttt{-rr} switch, as follows,
+		\index{switches!-l demonstration}
+		\index{switches!-rr demonstration}
 		\begin{commandshell}
 latexindent.pl -rr colsep.tex -l=multi-line1.yaml
 \end{commandshell}
@@ -208,10 +225,13 @@ latexindent.pl -rr colsep.tex -l=multi-line1.yaml
 		\cmhlistingsfromfile{demonstrations/displaymath.tex}{\texttt{displaymath.tex}}{lst:displaymath}
 
 		We use the settings in \cref{lst:displaymath1} and run the command
+		\index{switches!-l demonstration}
+		\index{switches!-r demonstration}
 		\begin{commandshell}
 latexindent.pl -r displaymath.tex -l=displaymath1.yaml
 \end{commandshell}
 		to receive the output given in \cref{lst:displaymath-mod1}.
+		\index{regular expressions!substitution field, equation}
 
 		\begin{cmhtcbraster}[raster left skip=-3.75cm,
 				raster right skip=-2cm,]
@@ -233,6 +253,9 @@ latexindent.pl -r displaymath.tex -l=displaymath1.yaml
 
 		The features of the replacement switches can, of course, be combined with others from the toolkit of \texttt{latexindent.pl}. For example,
 		we can combine the poly-switches of \vref{sec:poly-switches}, which we do in \cref{lst:equation}; upon running the command
+		\index{switches!-l demonstration}
+		\index{switches!-m demonstration}
+		\index{switches!-r demonstration}
 		\begin{commandshell}
 latexindent.pl -r -m displaymath.tex -l=displaymath1.yaml,equation.yaml
 \end{commandshell}
@@ -255,10 +278,14 @@ latexindent.pl -r -m displaymath.tex -l=displaymath1.yaml,equation.yaml
 
 		Our goal is to make the spacing uniform between the phrases. To achieve this, we employ the settings in \cref{lst:hspace},
 		and run the command
+		\index{switches!-l demonstration}
+		\index{switches!-r demonstration}
 		\begin{commandshell}
 latexindent.pl -r phrase.tex -l=hspace.yaml
 \end{commandshell}
 		which gives the output in \cref{lst:phrase-mod1}.
+		\index{regular expressions!at least one +}
+		\index{regular expressions!horizontal space \textbackslash{h}}
 
 		\begin{cmhtcbraster}
 			\cmhlistingsfromfile{demonstrations/phrase-mod1.tex}{\texttt{phrase.tex} using \cref{lst:hspace}}{lst:phrase-mod1}
@@ -275,10 +302,13 @@ latexindent.pl -r phrase.tex -l=hspace.yaml
 
 		Our goal is to change each reference so that both the text and the reference are contained within one hyperlink. We
 		achieve this by employing \cref{lst:reference} and running the command
+		\index{switches!-l demonstration}
+		\index{switches!-r demonstration}
 		\begin{commandshell}
 latexindent.pl -r references.tex -l=reference.yaml
 \end{commandshell}
 		which gives the output in \cref{lst:references-mod1}.
+		\index{regular expressions!horizontal space \textbackslash{h}}
 
 		\cmhlistingsfromfile{demonstrations/references-mod1.tex}{\texttt{references.tex} using \cref{lst:reference}}{lst:references-mod1}
 
@@ -298,6 +328,12 @@ latexindent.pl -r references.tex -l=reference.yaml
 		\end{cmhtcbraster}
 
 		Upon running the following commands,
+		\index{verbatim!comparison with -r and -rr switches}
+		\index{switches!-l demonstration}
+		\index{switches!-o demonstration}
+		\index{switches!-r demonstration}
+		\index{switches!-rv demonstration}
+		\index{switches!-rr demonstration}
 		\begin{commandshell}
 latexindent.pl -r verb1.tex -l=verbatim1.yaml -o=+mod1
 latexindent.pl -rv verb1.tex -l=verbatim1.yaml -o=+-rv-mod1
@@ -344,6 +380,8 @@ latexindent.pl -rr verb1.tex -l=verbatim1.yaml -o=+-rr-mod1
 		\end{cmhtcbraster}
 
 		Upon running the following commands,
+		\index{switches!-l demonstration}
+		\index{switches!-r demonstration}
 		\begin{commandshell}
 latexindent.pl -r amalg1.tex -l=amalg1-yaml
 latexindent.pl -r amalg1.tex -l=amalg1-yaml,amalg2-yaml
diff --git a/Master/texmf-dist/doc/support/latexindent/sec-the-m-switch.tex b/Master/texmf-dist/doc/support/latexindent/sec-the-m-switch.tex
index 03e09db2598..c77ed24ec41 100644
--- a/Master/texmf-dist/doc/support/latexindent/sec-the-m-switch.tex
+++ b/Master/texmf-dist/doc/support/latexindent/sec-the-m-switch.tex
@@ -27,6 +27,7 @@
 	Having read the previous paragraph, it should sound reasonable that, if you call
 	\texttt{latexindent.pl} using the \texttt{-m} switch, then you give
 	it permission to modify line breaks in your file, but let's be clear:
+	\index{warning!the m switch}
 
 	\begin{warning}
 		If you call \texttt{latexindent.pl} with the \texttt{-m} switch, then you
@@ -47,6 +48,7 @@
 	\texttt{0}, \texttt{latexindent.pl} will condense multiple blank
 	lines into the number of blank lines illustrated by this switch. As an example,
 	\cref{lst:mlb-bl} shows a sample file with blank lines; upon running
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl myfile.tex -m  
 \end{commandshell}
@@ -72,6 +74,7 @@ latexindent.pl myfile.tex -m
 	\texttt{latexindent.pl} will \emph{not} wrap text; if you change it
 	to a value of \texttt{2} or more, then text will be wrapped after the
 	character in the specified column.
+	\index{modifying linebreaks! by text wrapping, globally}
 
 	\cmhlistingsfromfile[style=textWrapOptions]*{../defaultSettings.yaml}[MLB-TCB,width=.85\linewidth,before=\centering]{\texttt{textWrapOptions}}{lst:textWrapOptions}
 
@@ -83,6 +86,9 @@ latexindent.pl myfile.tex -m
 
 	Using the file \texttt{textwrap1.yaml} in \cref{lst:textwrap1-yaml}, and running
 	the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl -m textwrap1.tex -o textwrap1-mod1.tex -l textwrap1.yaml
 \end{commandshell}
@@ -94,13 +100,17 @@ latexindent.pl -m textwrap1.tex -o textwrap1-mod1.tex -l textwrap1.yaml
 	\end{cmhtcbraster}
 
 	The text wrapping routine is performed \emph{after} verbatim environments
-	have been stored, so verbatim environments and verbatim commands are exempt from the
-	routine. For example, using the file in \cref{lst:textwrap2},
+	\index{verbatim!in relation to textWrapOptions} have been stored, so verbatim environments and verbatim
+	commands are exempt from the routine. For example, using the file in
+	\cref{lst:textwrap2},
 	\begin{widepage}
 		\cmhlistingsfromfile{demonstrations/textwrap2.tex}{\texttt{textwrap2.tex}}{lst:textwrap2}
 	\end{widepage}
 	and running the following command and continuing to use \texttt{textwrap1.yaml} from
 	\cref{lst:textwrap1-yaml},
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl -m textwrap2.tex -o textwrap2-mod1.tex -l textwrap1.yaml
 \end{commandshell}
@@ -116,6 +126,9 @@ latexindent.pl -m textwrap2.tex -o textwrap2-mod1.tex -l textwrap1.yaml
 	\end{widepage}
 	and running the following command and continuing to use \texttt{textwrap1.yaml} from
 	\cref{lst:textwrap1-yaml},
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl -m textwrap3.tex -o textwrap3-mod1.tex -l textwrap1.yaml
 \end{commandshell}
@@ -134,6 +147,9 @@ latexindent.pl -m textwrap3.tex -o textwrap3-mod1.tex -l textwrap1.yaml
 	\cmhlistingsfromfile{demonstrations/textwrap4.tex}{\texttt{textwrap4.tex}}{lst:textwrap4}
 	and using \texttt{textwrap2.yaml} from \cref{lst:textwrap2-yaml} with the following
 	command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl -m textwrap4.tex -o textwrap4-mod2.tex -l textwrap2.yaml
 \end{commandshell}
@@ -149,6 +165,9 @@ latexindent.pl -m textwrap4.tex -o textwrap4-mod2.tex -l textwrap2.yaml
 	\announce{2019-09-07}{huge option for text wrap module}. This can be helpful if you would like to forbid the
 	\texttt{Text::Wrap} routine from breaking words. For example, using the settings
 	in \cref{lst:textwrap2A-yaml,lst:textwrap2B-yaml} and running the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl -m textwrap4.tex -o=+-mod2A -l textwrap2A.yaml
 latexindent.pl -m textwrap4.tex -o=+-mod2B -l textwrap2B.yaml
@@ -163,12 +182,15 @@ latexindent.pl -m textwrap4.tex -o=+-mod2B -l textwrap2B.yaml
 		\cmhlistingsfromfile{demonstrations/textwrap2B.yaml}[MLB-TCB]{\texttt{textwrap2B.yaml}}{lst:textwrap2B-yaml}
 	\end{cmhtcbraster}
 
-	You can also specify the \texttt{tabstop} field%
-	\announce*{2020-11-06}{tabstop option for text wrap module} as
-	an integer value, which is passed to the text wrap module; see
-	\cite{textwrap} for details. Starting with the code in
-	\cref{lst:textwrap-ts} with settings in \cref{lst:tabstop}, and running the
-	command
+	You can also specify the \texttt{tabstop}
+	field%
+	\announce{2020-11-06}{tabstop option for text wrap module} as an integer
+	value, which is passed to the text wrap module; see \cite{textwrap} for
+	details. Starting with the code in \cref{lst:textwrap-ts} with settings in
+	\cref{lst:tabstop}, and running the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl -m textwrap-ts.tex -o=+-mod1 -l tabstop.yaml
 \end{commandshell}
@@ -177,9 +199,9 @@ latexindent.pl -m textwrap-ts.tex -o=+-mod1 -l tabstop.yaml
 			raster left skip=-3.5cm,
 			raster right skip=-2cm,
 			raster column skip=.03\linewidth]
-		\cmhlistingsfromfile*[showtabs=true]*{demonstrations/textwrap-ts.tex}{\texttt{textwrap-ts.tex}}{lst:textwrap-ts}
-		\cmhlistingsfromfile*{demonstrations/tabstop.yaml}[MLB-TCB]{\texttt{tabstop.yaml}}{lst:tabstop}
-		\cmhlistingsfromfile*[showtabs=true]*{demonstrations/textwrap-ts-mod1.tex}{\texttt{textwrap-ts-mod1.tex}}{lst:textwrap-ts-mod1}
+		\cmhlistingsfromfile[showtabs=true]*{demonstrations/textwrap-ts.tex}{\texttt{textwrap-ts.tex}}{lst:textwrap-ts}
+		\cmhlistingsfromfile{demonstrations/tabstop.yaml}[MLB-TCB]{\texttt{tabstop.yaml}}{lst:tabstop}
+		\cmhlistingsfromfile[showtabs=true]*{demonstrations/textwrap-ts-mod1.tex}{\texttt{textwrap-ts-mod1.tex}}{lst:textwrap-ts-mod1}
 	\end{cmhtcbraster}
 
 	You can specify \texttt{break} and \texttt{unexpand} options in
@@ -195,9 +217,11 @@ latexindent.pl -m textwrap-ts.tex -o=+-mod1 -l tabstop.yaml
 	instruct \texttt{latexindent.pl} to apply \texttt{textWrap} on a
 	per-code-block basis. Thanks to \cite{zoehneto} for their help in testing and
 	shaping this feature.
+	\index{modifying linebreaks! by text wrapping, per-code-block}
 
 	The full details of \texttt{textWrapOptions} are shown in \cref{lst:textWrapOptionsAll}.
 	In particular, note the field \texttt{perCodeBlockBasis: 0}.
+	\index{specialBeginEnd!textWrapOptions}
 
 	\cmhlistingsfromfile[style=textWrapOptionsAll]*{../defaultSettings.yaml}[MLB-TCB,width=.85\linewidth,before=\centering]{\texttt{textWrapOptions}}{lst:textWrapOptionsAll}
 
@@ -245,6 +269,8 @@ latexindent.pl -m textwrap-ts.tex -o=+-mod1 -l tabstop.yaml
 	\end{itemize}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -s textwrap5.tex -l=textwrap3.yaml -m
 latexindent.pl -s textwrap5.tex -l=textwrap4.yaml -m
@@ -262,6 +288,8 @@ latexindent.pl -s textwrap5.tex -l=textwrap5.yaml -m
 	\end{widepage}
 
 	In particular, upon running
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -s textwrap6.tex -l=textwrap5.yaml -m
 \end{commandshell}
@@ -292,6 +320,8 @@ latexindent.pl -s textwrap6.tex -l=textwrap5.yaml -m
 	\end{adjustwidth}
 
 	Upon running the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -s textwrap6.tex -l=textwrap6.yaml -m
 latexindent.pl -s textwrap6.tex -l=textwrap7.yaml -m
@@ -334,6 +364,8 @@ latexindent.pl -s textwrap6.tex -l=textwrap8.yaml -m
 
 	\Cref{lst:textwrap9-yaml} and \cref{lst:textwrap10-yaml} are equivalent. Upon running
 	the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -s textwrap6.tex -l=textwrap9.yaml -m
 latexindent.pl -s textwrap6.tex -l=textwrap11.yaml -m
@@ -372,6 +404,7 @@ latexindent.pl -s textwrap6.tex -l=textwrap11.yaml -m
 
 \subsubsection{Summary of text wrapping}
 	It is important to note the following:
+	\index{verbatim!within summary of text wrapping}
 	\begin{itemize}
 		\item Verbatim environments (\vref{lst:verbatimEnvironments}) and verbatim commands
 		      (\vref{lst:verbatimCommands}) will \emph{not} be affected by the text
@@ -394,6 +427,11 @@ latexindent.pl -s textwrap6.tex -l=textwrap11.yaml -m
 	it puts one sentence per line. Thank you to \cite{mlep} for helping to
 	shape and test this feature. The behaviour of this part of the script is controlled by
 	the switches detailed in \cref{lst:oneSentencePerLine}, all of which we discuss next.
+	\index{modifying linebreaks! by using one sentence per line}
+	\index{sentences!oneSentencePerLine}
+	\index{sentences!one sentence per line}
+	\index{regular expressions!lowercase alph a-z}
+	\index{regular expressions!uppercase alph A-Z}
 
 	\cmhlistingsfromfile[style=oneSentencePerLine]*{../defaultSettings.yaml}[MLB-TCB,width=.85\linewidth,before=\centering]{\texttt{oneSentencePerLine}}{lst:oneSentencePerLine}
 
@@ -408,12 +446,15 @@ latexindent.pl -s textwrap6.tex -l=textwrap11.yaml -m
 	internal line breaks as \texttt{removeSentenceLineBreaks} is set to
 	\texttt{1}. Setting this switch to \texttt{0} instructs
 	\texttt{latexindent.pl} not to do so.
+	\index{sentences!removing sentence line breaks}
 
 	For example, consider \texttt{multiple-sentences.tex} shown in \cref{lst:multiple-sentences}.
 
 	\cmhlistingsfromfile{demonstrations/multiple-sentences.tex}{\texttt{multiple-sentences.tex}}{lst:multiple-sentences}
 
 	If we use the YAML files in \cref{lst:manipulate-sentences-yaml,lst:keep-sen-line-breaks-yaml}, and run the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl multiple-sentences -m -l=manipulate-sentences.yaml
@@ -439,6 +480,9 @@ latexindent.pl multiple-sentences -m -l=keep-sen-line-breaks.yaml
 	The remainder of the settings displayed in \vref{lst:oneSentencePerLine} instruct
 	\texttt{latexindent.pl} on how to define a sentence. From the perspective of
 	\texttt{latexindent.pl} a sentence must:
+	\index{sentences!follow}
+	\index{sentences!begin with}
+	\index{sentences!end with}
 	\begin{itemize}
 		\item \emph{follow} a certain character or set of characters (see
 		      \cref{lst:sentencesFollow}); by default, this is either \lstinline!\par!, a
@@ -452,6 +496,8 @@ latexindent.pl multiple-sentences -m -l=keep-sen-line-breaks.yaml
 	In each case, you can specify the \texttt{other} field to include any
 	pattern that you would like; you can specify anything in this field using the language of
 	regular expressions.
+	\index{regular expressions!lowercase alph a-z}
+	\index{regular expressions!uppercase alph A-Z}
 
 	\begin{cmhtcbraster}[raster columns=3,
 			raster left skip=-3.5cm,
@@ -466,6 +512,9 @@ latexindent.pl multiple-sentences -m -l=keep-sen-line-breaks.yaml
 	Let's explore a few of the switches in \texttt{sentencesFollow}; let's start with
 	\vref{lst:multiple-sentences}, and use the YAML settings given in
 	\cref{lst:sentences-follow1-yaml}. Using the command
+	\index{sentences!follow}
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl multiple-sentences -m -l=sentences-follow1.yaml
 \end{commandshell}
@@ -486,6 +535,8 @@ latexindent.pl multiple-sentences -m -l=sentences-follow1.yaml
 	\cmhlistingsfromfile{demonstrations/multiple-sentences1.tex}{\texttt{multiple-sentences1.tex}}{lst:multiple-sentences1}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl multiple-sentences1 -m -l=manipulate-sentences.yaml
@@ -514,10 +565,13 @@ latexindent.pl multiple-sentences1 -m -l=manipulate-sentences.yaml,sentences-fol
 	sentences to begin with lower case letters (see \cref{lst:sentencesBeginWith}), and we can
 	use the \texttt{other} field to define sentences to begin with other
 	characters.
+	\index{sentences!begin with}
 
 	\cmhlistingsfromfile{demonstrations/multiple-sentences2.tex}{\texttt{multiple-sentences2.tex}}{lst:multiple-sentences2}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl multiple-sentences2 -m -l=manipulate-sentences.yaml
@@ -526,6 +580,7 @@ latexindent.pl multiple-sentences2 -m -l=manipulate-sentences.yaml,sentences-beg
 	\end{widepage}
 	then we obtain the respective output given in \cref{lst:multiple-sentences2-mod1,lst:multiple-sentences2-mod2}.
 	\cmhlistingsfromfile{demonstrations/multiple-sentences2-mod1.tex}{\texttt{multiple-sentences2.tex} using \vref{lst:manipulate-sentences-yaml}}{lst:multiple-sentences2-mod1}
+	\index{regular expressions!numeric 0-9}
 
 	\begin{cmhtcbraster}[
 			raster force size=false,
@@ -547,11 +602,15 @@ latexindent.pl multiple-sentences2 -m -l=manipulate-sentences.yaml,sentences-beg
 	\vref{lst:multiple-sentences-mod1}. We can populate the \texttt{other} field with
 	any character that we wish; for example, using the YAML specified in
 	\cref{lst:sentences-end1-yaml} and the command
+	\index{sentences!end with}
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl multiple-sentences -m -l=sentences-end1.yaml
 latexindent.pl multiple-sentences -m -l=sentences-end2.yaml
 \end{commandshell}
 	then we obtain the output in \cref{lst:multiple-sentences-mod4}.
+	\index{regular expressions!lowercase alph a-z}
 
 	\begin{cmhtcbraster}
 		\cmhlistingsfromfile{demonstrations/multiple-sentences-mod4.tex}{\texttt{multiple-sentences.tex} using \cref{lst:sentences-end1-yaml}}{lst:multiple-sentences-mod4}
@@ -579,6 +638,8 @@ latexindent.pl multiple-sentences -m -l=sentences-end2.yaml
 	\cmhlistingsfromfile{demonstrations/url.tex}{\texttt{url.tex}}{lst:url}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl url -m -l=manipulate-sentences.yaml
 \end{commandshell}
@@ -605,6 +666,8 @@ latexindent.pl url -m -l=manipulate-sentences.yaml
 	The \texttt{basicFullStop} routine should probably be avoided in most situations, as
 	it does not accommodate the specifications above. For example, using the following
 	command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl url -m -l=alt-full-stop1.yaml
 \end{commandshell}
@@ -625,12 +688,14 @@ latexindent.pl url -m -l=alt-full-stop1.yaml
 
 \subsubsection{Features of the oneSentencePerLine routine}
 	The sentence manipulation routine takes place \emph{after} verbatim
-	environments, preamble and trailing comments have been accounted for; this means that any
-	characters within these types of code blocks will not be part of the sentence
-	manipulation routine.
+	\index{verbatim!in relation to oneSentencePerLine} environments, preamble and trailing comments have been
+	accounted for; this means that any characters within these types of code blocks will not
+	be part of the sentence manipulation routine.
 
 	For example, if we begin with the \texttt{.tex} file in
 	\cref{lst:multiple-sentences3}, and run the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl multiple-sentences3 -m -l=manipulate-sentences.yaml
 \end{commandshell}
@@ -640,6 +705,8 @@ latexindent.pl multiple-sentences3 -m -l=manipulate-sentences.yaml
 	Furthermore, if sentences run across environments then, by default, the line breaks
 	internal to the sentence will be removed. For example, if we use the
 	\texttt{.tex} file in \cref{lst:multiple-sentences4} and run the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl multiple-sentences4 -m -l=manipulate-sentences.yaml
 latexindent.pl multiple-sentences4 -m -l=keep-sen-line-breaks.yaml
@@ -652,6 +719,8 @@ latexindent.pl multiple-sentences4 -m -l=keep-sen-line-breaks.yaml
 	Once you've read \cref{sec:poly-switches}, you will know that you can accommodate the
 	removal of internal sentence line breaks by using the YAML in \cref{lst:item-rules2-yaml}
 	and the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl multiple-sentences4 -m -l=item-rules2.yaml
 \end{commandshell}
@@ -666,12 +735,16 @@ latexindent.pl multiple-sentences4 -m -l=item-rules2.yaml
 	The \texttt{oneSentencePerLine}%
 	\announce{2018-08-13}{oneSentencePerline text wrap and indent} can be instructed to perform
 	text wrapping and indentation upon sentences.
+	\index{sentences!text wrapping}
+	\index{sentences!indenting}
 
 	Let's use the code in \cref{lst:multiple-sentences5}.
 
 	\cmhlistingsfromfile{demonstrations/multiple-sentences5.tex}{\texttt{multiple-sentences5.tex}}{lst:multiple-sentences5}
 
 	Referencing \cref{lst:sentence-wrap1-yaml}, and running the following command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl multiple-sentences5 -m -l=sentence-wrap1.yaml
 \end{commandshell}
@@ -704,6 +777,9 @@ latexindent.pl multiple-sentences5 -m -l=sentence-wrap1.yaml
 
 	By default, \texttt{latexindent.pl} will find the full-stop within the first
 	\texttt{item}, which means that, upon running the following commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-y demonstration}
 	\begin{commandshell}
 latexindent.pl multiple-sentences6 -m -l=sentence-wrap1.yaml 
 latexindent.pl multiple-sentences6 -m -l=sentence-wrap1.yaml -y="modifyLineBreaks:oneSentencePerLine:sentenceIndent:''"
@@ -724,10 +800,16 @@ latexindent.pl multiple-sentences6 -m -l=sentence-wrap1.yaml -y="modifyLineBreak
 	not followed by \texttt{item} commands, and that the end of sentences
 	contains \lstinline!\end{itemize}! as in \cref{lst:itemize-yaml} (if you intend to use this, ensure that you
 	remove the line breaks from the \texttt{other} field).
+	\index{regular expressions!lowercase alph a-z}
+	\index{regular expressions!uppercase alph A-Z}
+	\index{regular expressions!numeric 0-9}
+	\index{regular expressions!horizontal space \textbackslash{h}}
 
 	\cmhlistingsfromfile[style=yaml-LST]*{demonstrations/itemized.yaml}[MLB-TCB]{\texttt{itemize.yaml}}{lst:itemize-yaml}
 
 	Upon running
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl multiple-sentences6 -m -l=sentence-wrap1.yaml,itemize.yaml
 \end{commandshell}
@@ -747,6 +829,7 @@ latexindent.pl multiple-sentences6 -m -l=sentence-wrap1.yaml,itemize.yaml
 \yamltitle{removeParagraphLineBreaks}*{fields}
 	This feature is considered complimentary to the \texttt{oneSentencePerLine} feature
 	described in \vref{sec:onesentenceperline}.
+	\index{specialBeginEnd!removeParagraphLineBreaks}
 
 	\cmhlistingsfromfile[style=removeParagraphLineBreaks]*{../defaultSettings.yaml}[MLB-TCB,width=.85\linewidth,before=\centering]{\texttt{removeParagraphLineBreaks}}{lst:removeParagraphLineBreaks}
 
@@ -775,6 +858,9 @@ latexindent.pl multiple-sentences6 -m -l=sentence-wrap1.yaml,itemize.yaml
 	\end{cmhtcbraster}
 
 	Upon running the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl -m shortlines.tex -o shortlines1.tex -l remove-para1.yaml
 \end{commandshell}
@@ -786,6 +872,9 @@ latexindent.pl -m shortlines.tex -o shortlines1.tex -l remove-para1.yaml
 	\cref{lst:shortlines} which has crept in to the output in
 	\cref{lst:shortlines1}. This can be fixed using the YAML file in
 	\vref{lst:removeTWS-before} and running, for example,
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl -m shortlines.tex -o shortlines1-tws.tex -l remove-para1.yaml,removeTWS-before.yaml  
 \end{commandshell}
@@ -804,6 +893,9 @@ latexindent.pl -m shortlines.tex -o shortlines1-tws.tex -l remove-para1.yaml,rem
 	\end{cmhtcbraster}
 
 	Upon running the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl -m shortlines-mand.tex -o shortlines-mand1.tex -l remove-para1.yaml
@@ -837,6 +929,9 @@ latexindent.pl -m shortlines-opt.tex -o shortlines-opt1.tex -l remove-para1.yaml
 	\end{minipage}
 
 	Upon running the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl -m shortlines-envs.tex -o shortlines-envs2.tex -l remove-para2.yaml
@@ -864,6 +959,9 @@ latexindent.pl -m shortlines-envs.tex -o shortlines-envs3.tex -l remove-para3.ya
 	\end{cmhtcbraster}
 
 	Upon running the following command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl -m shortlines-md.tex -o shortlines-md4.tex -l remove-para4.yaml
@@ -881,16 +979,18 @@ latexindent.pl -m shortlines-md.tex -o shortlines-md4.tex -l remove-para4.yaml
 	\lstinline|\par| command to be the end of a paragraph;
 	\announce{2017-05-27}{paragraphsStopAt} you can fine tune the behaviour of the routine further by
 	using the \texttt{paragraphsStopAt} fields, shown in \cref{lst:paragraphsStopAt}.
+	\index{specialBeginEnd!paragraphsStopAt}
+	\index{verbatim!in relation to paragraphsStopAt}
 
 	\cmhlistingsfromfile[style=paragraphsStopAt]*{../defaultSettings.yaml}[MLB-TCB,width=.85\linewidth,before=\centering]{\texttt{paragraphsStopAt}}{lst:paragraphsStopAt}
 
 	The fields specified in \texttt{paragraphsStopAt} tell \texttt{latexindent.pl} to
 	stop the current paragraph when it reaches a line that \emph{begins} with
 	any of the code-block types specified as \texttt{1} in
-	\cref{lst:paragraphsStopAt}. By default, you'll see that the paragraph line break routine
-	will stop when it reaches an environment or verbatim code block at the beginning of a
-	line. It is \emph{not} possible to specify these fields on a per-name
-	basis.
+	\cref{lst:paragraphsStopAt}. By default, you'll see that the paragraph line break
+	routine will stop when it reaches an environment or verbatim code block at the beginning
+	of a line. It is \emph{not} possible to specify these fields on a
+	per-name basis.
 
 	Let's use the \texttt{.tex} file in \cref{lst:sl-stop}; we will,
 	in turn, consider the settings in \cref{lst:stop-command-yaml,lst:stop-comment-yaml}.
@@ -906,6 +1006,9 @@ latexindent.pl -m shortlines-md.tex -o shortlines-md4.tex -l remove-para4.yaml
 	\end{minipage}
 
 	Upon using the settings from \vref{lst:remove-para4-yaml} and running the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl -m sl-stop.tex -o sl-stop4.tex -l remove-para4.yaml
@@ -959,6 +1062,9 @@ latexindent.pl -m sl-stop.tex -o sl-stop4-comment.tex -l=remove-para4.yaml,stop-
 	switch.
 
 	Explicitly, using the settings in \cref{lst:textwrap12-yaml} and running the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
+	\index{switches!-o demonstration}
 	\begin{commandshell}
 latexindent.pl -m textwrap7.tex -l=textwrap12.yaml -o=+-mod12
 \end{commandshell}
@@ -978,42 +1084,50 @@ latexindent.pl -m textwrap7.tex -l=textwrap12.yaml -o=+-mod12
 	Every other field in the \texttt{modifyLineBreaks} field uses poly-switches, and can
 	take one of the following%
 	\announce{2017-08-21}*{blank line poly-switch} integer values:
+	\index{modifying linebreaks! using poly-switches}
+	\index{poly-switches!definition}
+	\index{poly-switches!values}
+	\index{poly-switches!off by default: set to 0}
 	\begin{description}
 		\item[$-1$] \emph{remove mode}: line breaks before or after the
-		      \emph{<part of thing>} can be removed (assuming that \texttt{preserveBlankLines} is
-		      set to \texttt{0});
+			\emph{<part of thing>} can be removed (assuming that \texttt{preserveBlankLines} is
+			set to \texttt{0});
 		\item[0] \emph{off mode}: line breaks will not be modified for the
-		      \emph{<part of thing>} under consideration;
+			\emph{<part of thing>} under consideration;
 		\item[1] \emph{add mode}: a line break will be added before or after the
-		      \emph{<part of thing>} under consideration, assuming that
-		      there is not already a line break before or after the \emph{<part of thing>};
+			\emph{<part of thing>} under consideration, assuming that
+			there is not already a line break before or after the \emph{<part of thing>};
 		\item[2] \emph{comment then add mode}: a comment symbol will be added, followed by a line break
-		      before or after the \emph{<part of thing>} under consideration, assuming that there
-		      is not already a comment and line break before or after the \emph{<part of thing>};
+			before or after the \emph{<part of thing>} under consideration, assuming that there
+			is not already a comment and line break before or after the \emph{<part of thing>};
 		\item[3] \emph{add then blank line mode}%
-		      \announce{2017-08-21}{blank line poly-switch}: a line break will be added before or after the
-		      \emph{<part of thing>} under consideration, assuming that
-		      there is not already a line break before or after the \emph{<part of thing>},
-		      followed by a blank line;
+			\announce{2017-08-21}{blank line poly-switch}: a line break will be added before or after the
+			\emph{<part of thing>} under consideration, assuming that
+			there is not already a line break before or after the \emph{<part of thing>},
+			followed by a blank line;
 		\item[4] \emph{add blank line mode}%
-		      \announce{2019-07-13}{blank line poly-switch}; a blank line will
-		      be added before or after the \emph{<part of thing>} under consideration, even if the
-		      \emph{<part of thing>} is already on its own line.
+			\announce{2019-07-13}{blank line poly-switch}; a blank line will
+			be added before or after the \emph{<part of thing>} under consideration, even if the
+			\emph{<part of thing>} is already on its own line.
 	\end{description}
 	In the above, \emph{<part of thing>} refers to either the
-	\emph{begin statement}, \emph{body} or \emph{end statement}
-	of the code blocks detailed in \vref{tab:code-blocks}. All poly-switches are
-	\emph{off} by default; \texttt{latexindent.pl} searches first of all
-	for per-name settings, and then followed by global per-thing settings.
+	\emph{begin statement}, \emph{body} or
+	\emph{end statement} of the code blocks detailed in \vref{tab:code-blocks}.
+	All poly-switches are \emph{off} by default;
+	\texttt{latexindent.pl} searches first of all for per-name settings, and then
+	followed by global per-thing settings.
 
 \subsection{modifyLineBreaks for environments}\label{sec:modifylinebreaks-environments}
 	We start by viewing a snippet of \texttt{defaultSettings.yaml} in
 	\cref{lst:environments-mlb}; note that it contains \emph{global} settings
 	(immediately after the \texttt{environments} field) and that
 	\emph{per-name} settings are also allowed -- in the case of
-	\cref{lst:environments-mlb}, settings for \texttt{equation*} have been specified
-	for demonstration. Note that all poly-switches are \emph{off} (set to 0) by
-	default.
+	\cref{lst:environments-mlb}, settings for \texttt{equation*} have been
+	specified for demonstration. Note that all poly-switches are \emph{off} (set to 0)
+	by default.
+	\index{poly-switches!default values}
+	\index{poly-switches!environment global example}
+	\index{poly-switches!environment per-code block example}
 
 	\cmhlistingsfromfile[style=modifylinebreaksEnv]*{../defaultSettings.yaml}[width=.8\linewidth,before=\centering,MLB-TCB]{\texttt{environments}}{lst:environments-mlb}
 
@@ -1021,6 +1135,7 @@ latexindent.pl -m textwrap7.tex -l=textwrap12.yaml -o=+-mod12
 	have annotated key parts of the file using $\BeginStartsOnOwnLine$,
 	$\BodyStartsOnOwnLine$, $\EndStartsOnOwnLine$ and $\EndFinishesWithLineBreak$,
 	these will be related to fields specified in \cref{lst:environments-mlb}.
+	\index{poly-switches!visualisation: $\BeginStartsOnOwnLine$, $\BodyStartsOnOwnLine$, $\EndStartsOnOwnLine$, $\EndFinishesWithLineBreak$}
 
 	\begin{cmhlistings}[style=tcblatex,escapeinside={(*@}{@*)}]{\texttt{env-mlb1.tex}}{lst:env-mlb1-tex}
 before words(*@$\BeginStartsOnOwnLine$@*) \begin{myenv}(*@$\BodyStartsOnOwnLine$@*)body of myenv(*@$\EndStartsOnOwnLine$@*)\end{myenv}(*@$\EndFinishesWithLineBreak$@*) after words
@@ -1030,6 +1145,8 @@ before words(*@$\BeginStartsOnOwnLine$@*) \begin{myenv}(*@$\BodyStartsOnOwnLine$
 	Let's explore \texttt{BeginStartsOnOwnLine} and \texttt{BodyStartsOnOwnLine} in
 	\cref{lst:env-mlb1,lst:env-mlb2}, and in particular, let's allow each of them in turn to take
 	a value of $1$.
+	\index{modifying linebreaks! at the \emph{beginning} of a code block}
+	\index{poly-switches!adding line breaks: set to 1}
 
 	\begin{minipage}{.45\textwidth}
 		\cmhlistingsfromfile[style=yaml-LST]*{demonstrations/env-mlb1.yaml}[MLB-TCB]{\texttt{env-mlb1.yaml}}{lst:env-mlb1}
@@ -1040,6 +1157,8 @@ before words(*@$\BeginStartsOnOwnLine$@*) \begin{myenv}(*@$\BodyStartsOnOwnLine$
 	\end{minipage}
 
 	After running the following commands,
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m env-mlb.tex -l env-mlb1.yaml
 latexindent.pl -m env-mlb.tex -l env-mlb2.yaml
@@ -1071,6 +1190,7 @@ latexindent.pl -m env-mlb.tex -l env-mlb2.yaml
 	\cref{lst:env-mlb1,lst:env-mlb2} so that they are $2$ and save them
 	into \texttt{env-mlb3.yaml} and \texttt{env-mlb4.yaml} respectively (see
 	\cref{lst:env-mlb3,lst:env-mlb4}).
+	\index{poly-switches!adding comments and then line breaks: set to 2}
 
 	\begin{minipage}{.45\textwidth}
 		\cmhlistingsfromfile[style=yaml-LST]*{demonstrations/env-mlb3.yaml}[MLB-TCB]{\texttt{env-mlb3.yaml}}{lst:env-mlb3}
@@ -1097,10 +1217,11 @@ latexindent.pl -m env-mlb.tex -l env-mlb2.yaml
 	horizontal space has been stripped before doing so.
 
 	Let's%
-	\announce{2017-08-21}{demonstration of blank line poly-switch (3)} now change each of
-	the \texttt{1} values in \cref{lst:env-mlb1,lst:env-mlb2} so that they are
-	$3$ and save them into \texttt{env-mlb5.yaml} and
+	\announce{2017-08-21}{demonstration of blank line poly-switch (3)} now change each
+	of the \texttt{1} values in \cref{lst:env-mlb1,lst:env-mlb2} so that they
+	are $3$ and save them into \texttt{env-mlb5.yaml} and
 	\texttt{env-mlb6.yaml} respectively (see \cref{lst:env-mlb5,lst:env-mlb6}).
+	\index{poly-switches!adding blank lines: set to 3}
 
 	\begin{minipage}{.45\textwidth}
 		\cmhlistingsfromfile[style=yaml-LST]*{demonstrations/env-mlb5.yaml}[MLB-TCB]{\texttt{env-mlb5.yaml}}{lst:env-mlb5}
@@ -1130,6 +1251,7 @@ latexindent.pl -m env-mlb.tex -l env-mlb2.yaml
 	of the \texttt{1} values in \cref{lst:env-mlb5,lst:env-mlb6} so that they
 	are $4$ and save them into \texttt{env-beg4.yaml} and
 	\texttt{env-body4.yaml} respectively (see \cref{lst:env-beg4,lst:env-body4}).
+	\index{poly-switches!adding blank lines (again"!): set to 4}
 
 	\begin{minipage}{.45\textwidth}
 		\cmhlistingsfromfile[style=yaml-LST]*{demonstrations/env-beg4.yaml}[MLB-TCB]{\texttt{env-beg4.yaml}}{lst:env-beg4}
@@ -1145,6 +1267,8 @@ latexindent.pl -m env-mlb.tex -l env-mlb2.yaml
 	\cmhlistingsfromfile{demonstrations/env-mlb1.tex}{\texttt{env-mlb1.tex}}{lst:env-mlb1-text}
 
 	Upon running the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m env-mlb1.tex -l env-beg4.yaml
 latexindent.pl -m env-mlb.1tex -l env-body4.yaml
@@ -1170,6 +1294,8 @@ latexindent.pl -m env-mlb.1tex -l env-body4.yaml
 	Let's explore \texttt{EndStartsOnOwnLine} and \texttt{EndFinishesWithLineBreak} in
 	\cref{lst:env-mlb7,lst:env-mlb8}, and in particular, let's allow each of them in turn to take
 	a value of $1$.
+	\index{modifying linebreaks! at the \emph{end} of a code block}
+	\index{poly-switches!adding line breaks: set to 1}
 
 	\begin{minipage}{.49\textwidth}
 		\cmhlistingsfromfile[style=yaml-LST]*{demonstrations/env-mlb7.yaml}[MLB-TCB]{\texttt{env-mlb7.yaml}}{lst:env-mlb7}
@@ -1180,6 +1306,8 @@ latexindent.pl -m env-mlb.1tex -l env-body4.yaml
 	\end{minipage}
 
 	After running the following commands,
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m env-mlb.tex -l env-mlb7.yaml
 latexindent.pl -m env-mlb.tex -l env-mlb8.yaml
@@ -1210,6 +1338,7 @@ latexindent.pl -m env-mlb.tex -l env-mlb8.yaml
 	\cref{lst:env-mlb7,lst:env-mlb8} so that they are $2$ and save them
 	into \texttt{env-mlb9.yaml} and \texttt{env-mlb10.yaml} respectively (see
 	\cref{lst:env-mlb9,lst:env-mlb10}).
+	\index{poly-switches!adding comments and then line breaks: set to 2}
 
 	\begin{minipage}{.49\textwidth}
 		\cmhlistingsfromfile[style=yaml-LST]*{demonstrations/env-mlb9.yaml}[MLB-TCB]{\texttt{env-mlb9.yaml}}{lst:env-mlb9}
@@ -1240,6 +1369,7 @@ latexindent.pl -m env-mlb.tex -l env-mlb8.yaml
 	of the \texttt{1} values in \cref{lst:env-mlb7,lst:env-mlb8} so that they
 	are $3$ and save them into \texttt{env-mlb11.yaml} and
 	\texttt{env-mlb12.yaml} respectively (see \cref{lst:env-mlb11,lst:env-mlb12}).
+	\index{poly-switches!adding blank lines: set to 3}
 
 	\begin{minipage}{.49\textwidth}
 		\cmhlistingsfromfile[style=yaml-LST]*{demonstrations/env-mlb11.yaml}[MLB-TCB]{\texttt{env-mlb11.yaml}}{lst:env-mlb11}
@@ -1269,6 +1399,7 @@ latexindent.pl -m env-mlb.tex -l env-mlb8.yaml
 	of the \texttt{1} values in \cref{lst:env-mlb11,lst:env-mlb12} so that they
 	are $4$ and save them into \texttt{env-end4.yaml} and
 	\texttt{env-end-f4.yaml} respectively (see \cref{lst:env-end4,lst:env-end-f4}).
+	\index{poly-switches!adding blank lines (again"!): set to 4}
 
 	\begin{minipage}{.45\textwidth}
 		\cmhlistingsfromfile[style=yaml-LST]*{demonstrations/env-end4.yaml}[MLB-TCB]{\texttt{env-end4.yaml}}{lst:env-end4}
@@ -1282,6 +1413,8 @@ latexindent.pl -m env-mlb.tex -l env-mlb8.yaml
 	\vref{lst:env-mlb1-text}.
 
 	Upon running the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m env-mlb1.tex -l env-end4.yaml
 latexindent.pl -m env-mlb.1tex -l env-end-f4.yaml
@@ -1351,6 +1484,7 @@ latexindent.pl -m env-mlb.1tex -l env-end-f4.yaml
 	positions of the line break highlighters, $\BeginStartsOnOwnLine$,
 	$\BodyStartsOnOwnLine$, $\EndStartsOnOwnLine$ and $\EndFinishesWithLineBreak$,
 	together with the associated YAML files in \crefrange{lst:env-mlb13}{lst:env-mlb16}.
+	\index{poly-switches!removing line breaks: set to -1}
 
 	\begin{minipage}{.45\linewidth}
 		\begin{cmhlistings}[style=tcblatex,escapeinside={(*@}{@*)}]{\texttt{env-mlb4.tex}}{lst:mlb4}
@@ -1373,6 +1507,8 @@ after words
 	\end{minipage}
 
 	After running the commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m env-mlb4.tex -l env-mlb13.yaml
 latexindent.pl -m env-mlb4.tex -l env-mlb14.yaml
@@ -1413,6 +1549,8 @@ latexindent.pl -m env-mlb4.tex -l env-mlb16.yaml
 	combine all of the YAML settings in \crefrange{lst:env-mlb13}{lst:env-mlb16} into one file;
 	alternatively, you could tell \texttt{latexindent.pl} to load them all by using the
 	following command, for example
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl -m env-mlb4.tex -l env-mlb13.yaml,env-mlb14.yaml,env-mlb15.yaml,env-mlb16.yaml
@@ -1440,6 +1578,8 @@ after words
 	\end{cmhtcbraster}
 
 	The output from the following commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl -m env-mlb5.tex -l env-mlb13.yaml,env-mlb14.yaml,env-mlb15.yaml,env-mlb16.yaml
@@ -1459,6 +1599,7 @@ latexindent.pl -m env-mlb5.tex -l env-mlb13.yaml,env-mlb14.yaml,env-mlb15.yaml,e
 
 \subsubsection{poly-switch line break removal and blank lines}
 	Now let's consider the file in \cref{lst:mlb6}, which contains blank lines.
+	\index{poly-switches!blank lines}
 
 	\begin{cmhtcbraster}
 		\begin{cmhlistings}[style=tcblatex,escapeinside={(*@}{@*)}]{\texttt{env-mlb6.tex}}{lst:mlb6}
@@ -1479,6 +1620,8 @@ after words
 	\end{cmhtcbraster}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{widepage}
 		\begin{commandshell}
 latexindent.pl -m env-mlb6.tex -l env-mlb13.yaml,env-mlb14.yaml,env-mlb15.yaml,env-mlb16.yaml
@@ -1510,6 +1653,8 @@ latexindent.pl -m env-mlb6.tex -l env-mlb13.yaml,env-mlb14.yaml,env-mlb15.yaml,e
 	\cmhlistingsfromfile{demonstrations/env-mlb7.tex}{\texttt{env-mlb7.tex}}{lst:env-mlb7-tex}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m env-mlb7.tex -l env-mlb12.yaml,env-mlb13.yaml
 latexindent.pl -m env-mlb7.tex -l env-mlb13.yaml,env-mlb14.yaml,UnpreserveBlankLines.yaml
@@ -1538,6 +1683,9 @@ latexindent.pl -m env-mlb7.tex -l env-mlb13.yaml,env-mlb14.yaml,UnpreserveBlankL
 	special code blocks (\vref{lst:specialafter}). Note that for these poly-switches to
 	take effect, the name of the code block must necessarily be specified within
 	\texttt{lookForAlignDelims} (\vref{lst:aligndelims:basic}); we will demonstrate this in what follows.
+	\index{delimiters!poly-switches for double back slash}
+	\index{modifying linebreaks! surrounding double back slash}
+	\index{poly-switches!for double back slash (delimiters)}
 
 	Consider the code given in \cref{lst:dbs-demo}.
 	\begin{cmhlistings}[style=tcblatex,escapeinside={(*@}{@*)}]{\texttt{tabular3.tex}}{lst:dbs-demo}
@@ -1561,6 +1709,8 @@ latexindent.pl -m env-mlb7.tex -l env-mlb13.yaml,env-mlb14.yaml,UnpreserveBlankL
 	\cref{lst:dbs-demo}, together with the YAML files given in
 	\cref{lst:DBS1} and \cref{lst:DBS2} and running the following
 	commands
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m tabular3.tex -l DBS1.yaml
 latexindent.pl -m tabular3.tex -l DBS2.yaml
@@ -1582,11 +1732,11 @@ latexindent.pl -m tabular3.tex -l DBS2.yaml
 	\begin{itemize}
 		\item \cref{lst:DBS1} specifies \texttt{DBSStartsOnOwnLine} for
 		      \emph{every} environment (that is within \texttt{lookForAlignDelims},
-		      \vref{yaml:lookforaligndelims});
+		      \vref{lst:aligndelims:advanced});
 		      the double back slashes from \cref{lst:dbs-demo} have been moved to their own
 		      line in \cref{lst:tabular3-DBS1};
 		\item \cref{lst:DBS2} specifies \texttt{DBSStartsOnOwnLine} on a
-		      \emph{per-name} basis for \texttt{tabular} (that is within \texttt{lookForAlignDelims}, \vref{yaml:lookforaligndelims});
+		      \emph{per-name} basis for \texttt{tabular} (that is within \texttt{lookForAlignDelims}, \vref{lst:aligndelims:advanced});
 		      the double back slashes from \cref{lst:dbs-demo} have been moved to their own
 		      line in \cref{lst:tabular3-DBS2}, having added comment symbols before moving them.
 	\end{itemize}
@@ -1596,6 +1746,9 @@ latexindent.pl -m tabular3.tex -l DBS2.yaml
 	\cref{lst:dbs-demo}, together with the YAML files given in
 	\cref{lst:DBS3} and \cref{lst:DBS4} and running the following
 	commands
+	\index{poly-switches!for double back slash (delimiters)}
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m tabular3.tex -l DBS3.yaml
 latexindent.pl -m tabular3.tex -l DBS4.yaml
@@ -1617,29 +1770,38 @@ latexindent.pl -m tabular3.tex -l DBS4.yaml
 	\begin{itemize}
 		\item \cref{lst:DBS3} specifies \texttt{DBSFinishesWithLineBreak} for
 		      \emph{every} environment (that is within \texttt{lookForAlignDelims},
-		      \vref{yaml:lookforaligndelims});
+		      \vref{lst:aligndelims:advanced});
 		      the code following the double back slashes from \cref{lst:dbs-demo} has been
 		      moved to their own line in \cref{lst:tabular3-DBS3};
 		\item \cref{lst:DBS4} specifies \texttt{DBSFinishesWithLineBreak} on a
-		      \emph{per-name} basis for \texttt{tabular} (that is within \texttt{lookForAlignDelims}, \vref{yaml:lookforaligndelims});
+		      \emph{per-name} basis for \texttt{tabular} (that is within \texttt{lookForAlignDelims}, \vref{lst:aligndelims:advanced});
 		      the first double back slashes from \cref{lst:dbs-demo} have moved code following
 		      them to their own line in \cref{lst:tabular3-DBS4}, having added comment symbols
 		      before moving them; the final double back slashes have \emph{not} added
 		      a line break as they are at the end of the body within the code block.
 	\end{itemize}
 
-\subsubsection{Double back slash poly switches for specialBeginEnd}
+\subsubsection{Double back slash poly-switches for specialBeginEnd}
 	Let's explore the double back slash poly-switches for code blocks within
 	\texttt{specialBeginEnd} code blocks (\vref{lst:specialBeginEnd}); we begin with
 	the code within \cref{lst:special4}.
+	\index{specialBeginEnd!double backslash poly-switch demonstration}
+	\index{poly-switches!double backslash}
+	\index{poly-switches!for double back slash (delimiters)}
+	\index{specialBeginEnd!lookForAlignDelims}
+	\index{delimiters}
+	\index{linebreaks!summary of poly-switches}
 
 	\cmhlistingsfromfile{demonstrations/special4.tex}{\texttt{special4.tex}}{lst:special4}
 
 	Upon using the YAML settings in \cref{lst:DBS5}, and running the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m special4.tex -l DBS5.yaml
 \end{commandshell}
 	then we receive the output given in \cref{lst:special4-DBS5}.
+	\index{delimiters!with specialBeginEnd and the -m switch}
 
 	\begin{cmhtcbraster}[
 			raster force size=false,
@@ -1660,14 +1822,17 @@ latexindent.pl -m special4.tex -l DBS5.yaml
 		      symbol, followed by a line break, as it is set to a value of 2.
 	\end{itemize}
 
-\subsubsection{Double back slash poly switches for optional and mandatory arguments}
+\subsubsection{Double back slash poly-switches for optional and mandatory arguments}
 	For clarity, we provide a demonstration of controlling the double back slash
 	poly-switches for optional and mandatory arguments. We begin with the code in
 	\cref{lst:mycommand2}.
+	\index{poly-switches!for double back slash (delimiters)}
 
 	\cmhlistingsfromfile{demonstrations/mycommand2.tex}{\texttt{mycommand2.tex}}{lst:mycommand2}
 
 	Upon using the YAML settings in \cref{lst:DBS6,lst:DBS7}, and running the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m mycommand2.tex -l DBS6.yaml
 latexindent.pl -m mycommand2.tex -l DBS7.yaml
@@ -1694,12 +1859,15 @@ latexindent.pl -m mycommand2.tex -l DBS7.yaml
 	The pattern matching for the double back slash will also, optionally, allow trailing
 	square brackets that contain a measurement of vertical spacing, for example
 	\lstinline!\\[3pt]!.
+	\index{poly-switches!for double back slash (delimiters)}
 
 	For example, beginning with the code in \cref{lst:pmatrix3}
 
 	\cmhlistingsfromfile{demonstrations/pmatrix3.tex}{\texttt{pmatrix3.tex}}{lst:pmatrix3}
 
 	and running the following command, using \cref{lst:DBS3},
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m pmatrix3.tex -l DBS3.yaml
 \end{commandshell}
@@ -1723,6 +1891,9 @@ latexindent.pl -m pmatrix3.tex -l DBS3.yaml
 	\announce{2019-05-05}*{verbatim poly-switch} However, there are two poly-switches available for
 	\texttt{verbatim} code blocks: environments (\vref{lst:verbatimEnvironments}),
 	commands (\vref{lst:verbatimCommands}) and \texttt{specialBeginEnd} (\vref{lst:special-verb1-yaml}).
+	\index{specialBeginEnd!poly-switch summary}
+	\index{verbatim!poly-switch summary}
+	\index{poly-switches!summary of all poly-switches}
 
 	\clearpage
 	\begin{longtable}{llll}
diff --git a/Master/texmf-dist/doc/support/latexindent/subsec-commands-and-their-options.tex b/Master/texmf-dist/doc/support/latexindent/subsec-commands-and-their-options.tex
index a1184bf3a59..d38d4e3f549 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsec-commands-and-their-options.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsec-commands-and-their-options.tex
@@ -41,6 +41,7 @@
 	\texttt{noAdditionalIndentGlobal} as discussed on \cpageref{page:command:noAddGlobal}.
 
 	Upon using the YAML settings in \cref{lst:noRoundParentheses}, and running the command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl pstricks1.tex -l noRoundParentheses.yaml
 \end{commandshell}
@@ -60,6 +61,7 @@ latexindent.pl pstricks1.tex -l noRoundParentheses.yaml
 	\cref{lst:pstricks1-nrp}.
 
 	Let's explore this using the YAML given in \cref{lst:defFunction} and run the command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl pstricks1.tex -l defFunction.yaml
 \end{commandshell}
@@ -110,6 +112,7 @@ latexindent.pl pstricks1.tex -l defFunction.yaml
 
 	We can explore this further, for example using \cref{lst:draw} and running the
 	command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl tikz-node1.tex -l draw.yaml  
 \end{commandshell}
@@ -126,6 +129,7 @@ latexindent.pl tikz-node1.tex -l draw.yaml
 
 	Let's compare this with the output from using the YAML settings in
 	\cref{lst:no-strings}, and running the command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl tikz-node1.tex -l no-strings.yaml  
 \end{commandshell}
@@ -183,6 +187,7 @@ latexindent.pl tikz-node1.tex -l no-strings.yaml
 
 	Let's compare this with the output from using the YAML settings in
 	\cref{lst:foreach}, and running the command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl for-each.tex -l foreach.yaml  
 \end{commandshell}
@@ -239,6 +244,8 @@ latexindent.pl for-each.tex -l foreach.yaml
 	The \texttt{amalgamate} field can be used for \texttt{commandNameSpecial}, just as for
 	\texttt{stringsAllowedBetweenArguments}. The same condition holds as stated previously, which we state
 	again here:
+	\index{warning!amalgamate field}
+
 	\begin{warning}
 		It is important to note that the \texttt{amalgamate} field, if used, in either \texttt{commandNameSpecial} or \texttt{stringsAllowedBetweenArguments} must be in the first field,
 		and specified using the syntax given in \cref{lst:amalgamate-demo1,lst:amalgamate-demo2,lst:amalgamate-demo3}.
diff --git a/Master/texmf-dist/doc/support/latexindent/subsec-conflicting-poly-switches.tex b/Master/texmf-dist/doc/support/latexindent/subsec-conflicting-poly-switches.tex
index 25ebe3efaa2..a4b98981d2c 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsec-conflicting-poly-switches.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsec-conflicting-poly-switches.tex
@@ -3,6 +3,9 @@
 	It is very easy to have conflicting poly-switches; if we use the example from
 	\vref{lst:mycommand1}, and consider the YAML settings given in \cref{lst:mycom-mlb4}.
 	The output from running
+	\index{poly-switches!conflicting switches}
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m -l=mycom-mlb4.yaml mycommand1.tex
 \end{commandshell}
@@ -27,6 +30,8 @@ latexindent.pl -m -l=mycom-mlb4.yaml mycommand1.tex
 
 	We can explore this further by considering the YAML settings in \cref{lst:mycom-mlb5};
 	upon running the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m -l=mycom-mlb5.yaml mycommand1.tex
 \end{commandshell}
@@ -62,11 +67,14 @@ latexindent.pl -m -l=mycom-mlb5.yaml mycommand1.tex
 	Now let's consider an example when nested code blocks have conflicting poly-switches;
 	we'll use the code in \cref{lst:nested-env}, noting that it contains nested
 	environments.
+	\index{poly-switches!conflicting switches}
 
 	\cmhlistingsfromfile{demonstrations/nested-env.tex}{\texttt{nested-env.tex}}{lst:nested-env}
 
 	Let's use the YAML settings given in \cref{lst:nested-env-mlb1-yaml}, which upon running the
 	command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m -l=nested-env-mlb1.yaml nested-env.tex
 \end{commandshell}
@@ -132,6 +140,8 @@ latexindent.pl -m -l=nested-env-mlb1.yaml nested-env.tex
 
 	We can explore this further using the poly-switches in \cref{lst:nested-env-mlb2}; upon
 	running the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m -l=nested-env-mlb2.yaml nested-env.tex
 \end{commandshell}
diff --git a/Master/texmf-dist/doc/support/latexindent/subsec-noAdditionalIndent-indentRules.tex b/Master/texmf-dist/doc/support/latexindent/subsec-noAdditionalIndent-indentRules.tex
index 53fd835392f..4bb5d127e50 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsec-noAdditionalIndent-indentRules.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsec-noAdditionalIndent-indentRules.tex
@@ -1,5 +1,10 @@
 % arara: pdflatex: {shell: yes, files: [latexindent]}
 % arara: pdflatex: {shell: yes, files: [latexindent]}
+\index{indentation!no additional indent}
+\index{indentation!removing indentation per-code block}
+\index{indentation!customising indentation per-code block}
+\index{indentation!customising per-name}
+\index{indentation!no additional indent global}
 \subsection{noAdditionalIndent and indentRules}\label{sec:noadd-indent-rules}
 	\texttt{latexindent.pl} operates on files by looking for code blocks, as detailed in
 	\vref{subsubsec:code-blocks};
diff --git a/Master/texmf-dist/doc/support/latexindent/subsec-partnering-poly-switches.tex b/Master/texmf-dist/doc/support/latexindent/subsec-partnering-poly-switches.tex
index 03337669efb..4c0b7a8f051 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsec-partnering-poly-switches.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsec-partnering-poly-switches.tex
@@ -4,6 +4,7 @@
 	involving the \emph{first} argument of a code block need to be accounted for
 	using both \texttt{BodyStartsOnOwnLine} (or its equivalent, see \vref{tab:poly-switch-mapping}) and \texttt{LCuBStartsOnOwnLine} for mandatory arguments, and
 	\texttt{LSqBStartsOnOwnLine} for optional arguments.
+	\index{poly-switches!conflicting partnering}
 
 	Let's begin with the code in \cref{lst:mycommand1} and the YAML settings in
 	\cref{lst:mycom-mlb1}; with reference to \vref{tab:poly-switch-mapping}, the key
@@ -12,6 +13,8 @@
 	\cmhlistingsfromfile{demonstrations/mycommand1.tex}{\texttt{mycommand1.tex}}{lst:mycommand1}
 
 	Upon running the command
+	\index{switches!-l demonstration}
+	\index{switches!-m demonstration}
 	\begin{commandshell}
 latexindent.pl -m -l=mycom-mlb1.yaml mycommand1.tex
 \end{commandshell}
diff --git a/Master/texmf-dist/doc/support/latexindent/subsubsec-commands-with-arguments.tex b/Master/texmf-dist/doc/support/latexindent/subsubsec-commands-with-arguments.tex
index 84bff810a1e..5531e7eace6 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsubsec-commands-with-arguments.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsubsec-commands-with-arguments.tex
@@ -23,6 +23,7 @@
 	\end{minipage}
 
 	After running the following commands,
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl mycommand.tex -l mycommand-noAdd1.yaml  
 latexindent.pl mycommand.tex -l mycommand-noAdd2.yaml  
@@ -55,6 +56,7 @@ latexindent.pl mycommand.tex -l mycommand-noAdd2.yaml
 	\end{minipage}
 
 	After running the following commands,
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl mycommand.tex -l mycommand-noAdd3.yaml  
 latexindent.pl mycommand.tex -l mycommand-noAdd4.yaml  
@@ -85,6 +87,7 @@ latexindent.pl mycommand.tex -l mycommand-noAdd4.yaml
 	\end{minipage}
 
 	After running the following commands,
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl mycommand.tex -l mycommand-noAdd5.yaml  
 latexindent.pl mycommand.tex -l mycommand-noAdd6.yaml  
diff --git a/Master/texmf-dist/doc/support/latexindent/subsubsec-environments-and-their-arguments.tex b/Master/texmf-dist/doc/support/latexindent/subsubsec-environments-and-their-arguments.tex
index a37e3eb0edb..b151d2d7676 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsubsec-environments-and-their-arguments.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsubsec-environments-and-their-arguments.tex
@@ -18,6 +18,7 @@
 	\end{minipage}
 
 	On applying either of the following commands,
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl myenv.tex -l myenv-noAdd1.yaml  
 latexindent.pl myenv.tex -l myenv-noAdd2.yaml  
@@ -30,6 +31,7 @@ latexindent.pl myenv.tex -l myenv-noAdd2.yaml
 	\cmhlistingsfromfile{demonstrations/myenvironment-simple-noAdd-body1.tex}{\texttt{myenv.tex} output (using either \cref{lst:myenv-noAdd1} or \cref{lst:myenv-noAdd2})}{lst:myenv-output}
 
 	Upon changing the YAML files to those shown in \cref{lst:myenv-noAdd3,lst:myenv-noAdd4}, and running either
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl myenv.tex -l myenv-noAdd3.yaml  
 latexindent.pl myenv.tex -l myenv-noAdd4.yaml  
@@ -52,6 +54,7 @@ latexindent.pl myenv.tex -l myenv-noAdd4.yaml
 	\cmhlistingsfromfile{demonstrations/myenvironment-args.tex}{\texttt{myenv-args.tex}}{lst:myenv-args}
 
 	Upon running
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl -l=myenv-noAdd1.yaml myenv-args.tex  
 \end{commandshell}
@@ -74,6 +77,7 @@ latexindent.pl -l=myenv-noAdd1.yaml myenv-args.tex
 	\end{minipage}
 
 	Upon running
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl myenv.tex -l myenv-noAdd5.yaml  
 latexindent.pl myenv.tex -l myenv-noAdd6.yaml  
@@ -102,6 +106,7 @@ latexindent.pl myenv.tex -l myenv-noAdd6.yaml
 	\end{cmhtcbraster}
 
 	On applying either of the following commands,
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl myenv.tex -l myenv-rules1.yaml  
 latexindent.pl myenv.tex -l myenv-rules2.yaml  
@@ -118,6 +123,7 @@ latexindent.pl myenv.tex -l myenv-rules2.yaml
 
 	Returning to the example in \cref{lst:myenv-args} that contains optional and mandatory
 	arguments. Upon using \cref{lst:myenv-rules1} as in
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl myenv-args.tex -l=myenv-rules1.yaml  
 \end{commandshell}
@@ -137,6 +143,7 @@ latexindent.pl myenv-args.tex -l=myenv-rules1.yaml
 	\end{minipage}
 
 	After running
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl myenv-args.tex -l myenv-rules3.yaml  
 latexindent.pl myenv-args.tex -l myenv-rules4.yaml  
@@ -170,6 +177,7 @@ latexindent.pl myenv-args.tex -l myenv-rules4.yaml
 	\texttt{noAdditionalIndentGlobal}, and in particular \emph{for the environments} key (see
 	\cref{lst:noAdditionalIndentGlobal:environments}). Let's say that you change the value of \texttt{environments}
 	to \texttt{1} in \cref{lst:noAdditionalIndentGlobal:environments}, and that you run
+	\index{switches!-l demonstration}
 
 	\begin{widepage}
 		\begin{commandshell}
@@ -206,6 +214,7 @@ latexindent.pl myenv-args.tex -l myenv-rules1.yaml,env-noAdditionalGlobal.yaml
 	\end{minipage}
 
 	we may run the commands
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl myenv-args.tex -local opt-args-no-add-glob.yaml
 latexindent.pl myenv-args.tex -local mand-args-no-add-glob.yaml
@@ -231,6 +240,7 @@ latexindent.pl myenv-args.tex -local mand-args-no-add-glob.yaml
 	\texttt{indentRulesGlobal} as detailed in \cref{lst:indentRulesGlobal:environments}; if you change the
 	\texttt{environments} field to anything involving horizontal space, say
 	\lstinline!" "!, and then run the following commands
+	\index{switches!-l demonstration}
 
 	\begin{commandshell}
 latexindent.pl myenv-args.tex -l env-indentRules.yaml
@@ -263,6 +273,7 @@ latexindent.pl myenv-args.tex -l myenv-rules1.yaml,env-indentRules.yaml
 	\end{minipage}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl myenv-args.tex -local opt-args-indent-rules-glob.yaml
 latexindent.pl myenv-args.tex -local mand-args-indent-rules-glob.yaml
diff --git a/Master/texmf-dist/doc/support/latexindent/subsubsec-environments-with-items.tex b/Master/texmf-dist/doc/support/latexindent/subsubsec-environments-with-items.tex
index 4cc53e654f3..c615be110df 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsubsec-environments-with-items.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsubsec-environments-with-items.tex
@@ -17,6 +17,7 @@
 	\end{cmhtcbraster}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl items1.tex -local item-noAdd1.yaml  
 latexindent.pl items1.tex -local item-rules1.yaml  
@@ -51,6 +52,7 @@ latexindent.pl items1.tex -local item-rules1.yaml
 	\end{minipage}
 
 	Upon running the following commands,
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl items1.tex -local items-noAdditionalGlobal.yaml
 latexindent.pl items1.tex -local items-indentRulesGlobal.yaml
diff --git a/Master/texmf-dist/doc/support/latexindent/subsubsec-headings.tex b/Master/texmf-dist/doc/support/latexindent/subsubsec-headings.tex
index 088ece973dd..3cbe5996ea9 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsubsec-headings.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsubsec-headings.tex
@@ -7,6 +7,7 @@
 	\cmhlistingsfromfile{demonstrations/headings2.tex}{\texttt{headings2.tex}}{lst:headings2}
 
 	On using the YAML file in \cref{lst:headings3yaml} by running the command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl headings2.tex -l headings3.yaml      
 \end{commandshell}
@@ -20,6 +21,7 @@ latexindent.pl headings2.tex -l headings3.yaml
 	\end{cmhtcbraster}
 
 	If we specify \texttt{noAdditionalIndent} as in \cref{lst:headings4yaml} and run the command
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl headings2.tex -l headings4.yaml      
 \end{commandshell}
diff --git a/Master/texmf-dist/doc/support/latexindent/subsubsec-ifelsefi.tex b/Master/texmf-dist/doc/support/latexindent/subsubsec-ifelsefi.tex
index c7171bc7525..419fc0d53f9 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsubsec-ifelsefi.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsubsec-ifelsefi.tex
@@ -27,6 +27,7 @@
 	\end{minipage}
 
 	After running the following commands,
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl ifelsefi1.tex -local ifnum-noAdd.yaml  
 latexindent.pl ifelsefi1.tex -l ifnum-indent-rules.yaml  
@@ -56,6 +57,7 @@ latexindent.pl ifelsefi1.tex -l ifnum-indent-rules.yaml
 	\end{minipage}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl ifelsefi1.tex -local ifelsefi-noAdd-glob.yaml  
 latexindent.pl ifelsefi1.tex -l ifelsefi-indent-rules-global.yaml  
diff --git a/Master/texmf-dist/doc/support/latexindent/subsubsec-no-add-remaining-code-blocks.tex b/Master/texmf-dist/doc/support/latexindent/subsubsec-no-add-remaining-code-blocks.tex
index 7068c5a873b..f72ac43d395 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsubsec-no-add-remaining-code-blocks.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsubsec-no-add-remaining-code-blocks.tex
@@ -121,8 +121,11 @@
 		neither arguments nor items are sought.
 
 \subsubsection{Summary}
+	\index{indentation!summary}
 	Having considered all of the different types of code blocks, the functions of the fields
 	given in \cref{lst:noAdditionalIndentGlobal,lst:indentRulesGlobal} should now make sense.
+	\index{specialBeginEnd!noAdditionalIndentGlobal}
+	\index{specialBeginEnd!indentRulesGlobal}
 
 	\begin{widepage}
 		\begin{minipage}{.47\linewidth}
diff --git a/Master/texmf-dist/doc/support/latexindent/subsubsec-special.tex b/Master/texmf-dist/doc/support/latexindent/subsubsec-special.tex
index 378c4d1413b..7a974461652 100644
--- a/Master/texmf-dist/doc/support/latexindent/subsubsec-special.tex
+++ b/Master/texmf-dist/doc/support/latexindent/subsubsec-special.tex
@@ -7,6 +7,8 @@
 	`scalar' form for these type of code blocks, although the `field' form would work,
 	assuming that \texttt{body} was specified. Examples are shown in
 	\cref{lst:displayMath-noAdd,lst:displayMath-indent-rules}.
+	\index{specialBeginEnd!noAdditionalIndent}
+	\index{specialBeginEnd!indentRules example}
 
 	\begin{minipage}{.49\textwidth}
 		\cmhlistingsfromfile[style=yaml-LST]*{demonstrations/displayMath-noAdd.yaml}[width=.9\linewidth,before=\centering,yaml-TCB]{\texttt{displayMath-noAdd.yaml}}{lst:displayMath-noAdd}
@@ -17,6 +19,7 @@
 	\end{minipage}
 
 	After running the following commands,
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl special1.tex -local displayMath-noAdd.yaml  
 latexindent.pl special1.tex -l displayMath-indent-rules.yaml  
@@ -46,6 +49,7 @@ latexindent.pl special1.tex -l displayMath-indent-rules.yaml
 	\end{minipage}
 
 	Upon running the following commands
+	\index{switches!-l demonstration}
 	\begin{commandshell}
 latexindent.pl special1.tex -local special-noAdd-glob.yaml  
 latexindent.pl special1.tex -l special-indent-rules-global.yaml  
diff --git a/Master/texmf-dist/doc/support/latexindent/title.tex b/Master/texmf-dist/doc/support/latexindent/title.tex
index 444213847f9..724ebd1d208 100644
--- a/Master/texmf-dist/doc/support/latexindent/title.tex
+++ b/Master/texmf-dist/doc/support/latexindent/title.tex
@@ -8,7 +8,7 @@
 			sharp corners,
 			enhanced,
 			overlay={\node[anchor=north east,outer sep=2pt] at ([xshift=3cm,yshift=4mm]frame.north east) {\includegraphics[width=3cm]{logo}}; }]
-		\centering\ttfamily\bfseries latexindent.pl\\[1cm] Version 3.8.3
+		\centering\ttfamily\bfseries latexindent.pl\\[1cm] Version 3.9
 	\end{tcolorbox}
 }
 \author{Chris Hughes \thanks{and contributors!
author	Karl Berry <karl@freefriends.org>	2021-03-14 22:59:48 +0000
committer	Karl Berry <karl@freefriends.org>	2021-03-14 22:59:48 +0000
commit	f6d37096894bec4b24ac8deb2bc07b7c068e9c63 (patch)
tree	ad90dbfff909a1e6202bc5377884cc5896c537db /Master/texmf-dist/doc/support
parent	5a35b45a4a9e7b682c58fd1d7d543ff42d5acb82 (diff)