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authorKarl Berry <karl@freefriends.org>2013-10-16 00:07:41 +0000
committerKarl Berry <karl@freefriends.org>2013-10-16 00:07:41 +0000
commit3870a2c7761dfea7de17734853592febec18777e (patch)
treec9b578822feccc01cd66a42f8c1d3b503ab26fb8 /Master/texmf-dist/doc
parent0e1db9a175dc6e40e5975bd72684d0caf449ed3a (diff)
stackengine (15oct13)
git-svn-id: svn://tug.org/texlive/trunk@31912 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/doc')
-rw-r--r--Master/texmf-dist/doc/latex/stackengine/stackengine.pdfbin317952 -> 347693 bytes
-rw-r--r--Master/texmf-dist/doc/latex/stackengine/stackengine.tex274
2 files changed, 213 insertions, 61 deletions
diff --git a/Master/texmf-dist/doc/latex/stackengine/stackengine.pdf b/Master/texmf-dist/doc/latex/stackengine/stackengine.pdf
index b084e86fca2..5cec2173a35 100644
--- a/Master/texmf-dist/doc/latex/stackengine/stackengine.pdf
+++ b/Master/texmf-dist/doc/latex/stackengine/stackengine.pdf
Binary files differ
diff --git a/Master/texmf-dist/doc/latex/stackengine/stackengine.tex b/Master/texmf-dist/doc/latex/stackengine/stackengine.tex
index a61771b421d..89944774684 100644
--- a/Master/texmf-dist/doc/latex/stackengine/stackengine.tex
+++ b/Master/texmf-dist/doc/latex/stackengine/stackengine.tex
@@ -1,5 +1,4 @@
\documentclass{article}
-\usepackage{fixltx2e}
\usepackage{scalerel}
\usepackage{stackengine}
\usepackage{verbatimbox}
@@ -41,6 +40,8 @@ steven.b.segletes.civ@mail.mil\\
%\tableofcontents
\sffamily%
+A sectional index for this package is found in \S\ref{s:index}.
+
Note: A syntax change in version 2.0 may require minor changes in your
existing V1.0 stackengine code. See \S\ref{s:bc} for details.
\rmfamily%
@@ -65,13 +66,11 @@ examples to see this clearly.
Notice the consistent inter-item gap on a short stack:
\Huge
\Shortstack{{\fbox{t}} {\fbox{y}} {\fbox{k}} {\fbox{e}}}
-%\Shortstack{{\fbox{a}} {\fbox{h}} {\fbox{g}} {\fbox{b}}}
\normalsize
Notice the consistent inter-baseline spacing on a long stack:
\Huge
\Longstack{{{\rl t}} {{\rl y}} {{\rl k}} {{\rl e}}}
-%\Longstack{{{\rl a}} {{\rl h}} {{\rl g}} {{\rl b}}}
\normalsize\\
In this package, the default spacing (\textit{i.e.}, stacklength) for
@@ -94,7 +93,7 @@ upon the baseline. In this document, we will graphically use the symbol
\blmark\rl\Shortunderstack{A B C}\rl\rl text continues here
-\subsection{(Over)Stacks and Understacks}
+\subsection{(Over)Stacks and Understacks\label{s:osus}}
\setstackgap{L}{.8\baselineskip}
\setstackgap{S}{4pt}
@@ -112,7 +111,7 @@ depending on how the invocation is made. Sometimes, in this
documentation, a stack will be called an ``overstack'' in order to avoid
confusion with ``understack.''
-\subsection{Anchors}
+\subsection{Anchors\label{s:anch}}
The term ``anchor'' is used to denote an item in the stack whose
baseline does not change in the course of the stacking operation. In
@@ -151,7 +150,7 @@ the \vb|\stackalignment| definition.
\section{Parameter Defaults, Modes, and Macros Provided by \ste}
-\subsection{Parameter Defaults and How to Set Them}
+\subsection{Parameter Defaults and How to Set Them\label{s:parms}}
There are several macros that serve to store package default
definitions. When a stacking macro does NOT explicitly ask for one of the
@@ -169,14 +168,16 @@ long stacks. Those stackgaps are actually stored in the \vb|\def|'s
\vb|\Lstackgap|
The
-\margcmd{Sstackgap}\margcmd{Lstackgap}%
+\margcmd{Sstackgap}%
parameter \vb|\Sstackgap| is the default inter-item gap for any
stacking command that builds a short stack. It defaults to 3pt.
-Correspondingly, \vb|\Lstackgap| is the inter-item baselineskip for
+Correspondingly,
+\margcmd{Lstackgap}
+\vb|\Lstackgap| is the inter-item baselineskip for
any stacking command that builds a long stack. It defaults to
-\vb|\baselineskip|. To change these defaults
-\margcmd{setstackgap}, the following macro is
-provided:
+\vb|\baselineskip|. To change these defaults, the following macro
+is provided:
+\margcmd{setstackgap}
\itshape
\vb|\setstackgap{S}{|inter-item stackgap\vb|}|\\
@@ -252,7 +253,11 @@ change the default so that {\ste} arguments will be processed in inline
math mode (so-called \vb|\textstyle| math). Likewise, an invocation
of \vb|\stackText|
\margcmd{stackText}will reset the default processing of arguments to
-text mode.
+text mode. Both of these modes are global in their scope, so that invocation,
+even within a macro, will continue to persist until later changed. If
+you would like to have a single application stacked in math mode, without
+changing the default mode setting, one could use the \vb|\ensurestackMath{}|
+macro (see \ref{s:esm}).
By default, stacks made by {\ste} are set in unframed boxes that are
flush with the top and bottom of the stack. The \vb|\addstackgap|
@@ -296,7 +301,7 @@ commands prior to the invocation of a desired stacking macro.
\subsection{Stacking Macros}
-\subsubsection{\cmd{stackengine}}
+\subsubsection{\cmd{stackengine}\label{s:stackeng}}
The basic (and most general) stacking macro provided by this package is
\vb|\stackengine|. Nearly all other macros of this package merely
@@ -362,7 +367,13 @@ forced to be a long stack with right-alignment and be typeset using
\end{verbatim}
\vspace{-0.8ex}
-\subsubsection{\cmd{stackon} and \cmd{stackunder}}
+While the stacking macros in the following sections offer the convenience
+of a condensed syntax, which can be useful within your document, it may be
+preferable to use the \vb|\stackengine| macro to create your own
+stacking macros, since one can achieve the stacking result without
+having to modify the package defaults.
+
+\subsubsection{\cmd{stackon} and \cmd{stackunder}\label{s:sou}}
The \vb|\stackon| and \vb|\stackunder| macros are abbreviated forms
of \vb|\stackengine| in which the default values of parameters are
@@ -414,12 +425,9 @@ while the last item is the anchor of the stack. If an item (the
contents of a single row) contains spaces, enclose the item in braces.
If the item ends with a macro, enclose the item in braces.
If used in a mixed text/math mode (see \S\ref{s:mm} for more
-details), math items may be enclosed within dollar-sign delimiters.
-\bfseries Note that, because of the parsing algorithm, macros in the
-argument of \vb|\Shortstack| and \vb|\Longstack| may need to be
-\vb|\protect|'ed. \mdseries Better still, using the \textsf{fixltx2e} package
-eliminates the need to protect things like \vb|\rule|, \vb|\usebox|,
-\textit{etc}.
+details), math items may be enclosed within dollar-sign delimiters. As of
+V3.2, these commands have been made robust and their arguments need
+not be \verb|\protect|ed.
The alignment may be specified as an optional argument, with other
parameters taken by their defaults. The stacklength is taken as
@@ -438,7 +446,7 @@ can be made the default:\\
\vb|\Shortunderstack[c]{{\alpha} {\beta} {\gamma}}|\\
yielding
\stackMath
-\Shortunderstack[c]{{\alpha} {\beta} {\gamma}}.
+\Shortunderstack[c]{{\alpha} {\beta} {\gamma}}\.
\stackText
As of V3.1 of \ste, the user may define the the argument to
@@ -450,14 +458,15 @@ are an example of equivalent stack arguments for two different EOL
characters:
Space EOL:~~~~\vb|{a {b c} {\P} $\beta^2$ ANCHOR}|\\
-\vb|\\| EOL:~~~~~~~~\,\vb|{a\\b c\\ \P\\ $\beta^2$ \\ANCHOR}|
+\vb|\\| EOL:~~~~~~~~\,\vb|{a \\ b c \\ \P \\ $\beta^2$ \\ ANCHOR}|
-Note that leading and trailing spaces are ignored for rows in the second
+Note that leading and trailing spaces surrounding the \verb|\\| are ignored
+for rows in the second
case. The \vb|\setstackEOL| macro allows any arbitrary character to be
set as the ``EOL'' character (for the purposes of parsing these
stacking macros).
-\subsubsection{\cmd{Shortunderstack} and \cmd{Longunderstack}}
+\subsubsection{\cmd{Shortunderstack} and \cmd{Longunderstack}\label{s:slus}}
The \vb|\Shortunderstack| and \vb|\Longunderstack| commands are the
understacking equivalents of \vb|\Shortstack| and \vb|\Longstack|.
@@ -484,7 +493,7 @@ the same as that mentioned above for \vb|\Shortstack| and
\vb|\Longstack|.
Note that the items are still specified from the top downward.
-In the case of understacks, however, that means that the anchor is the
+In the case of understacks; however, that means that the anchor is the
first item specified, while the last item in the list is farthest below
the baseline.
@@ -521,7 +530,7 @@ mandatory argument, the horizontal direction of lapping (l, c, or r),
while the material to be lapped is now in the second mandatory argument.
\vspace{-0.8ex}
-\subsubsection{\cmd{stackanchor}}
+\subsubsection{\cmd{stackanchor}\label{s:sanc}}
The \vb|\stackanchor| macro is one way to create a stack where the
baseline is split between two items in the stack. The syntax is
@@ -547,9 +556,78 @@ occur about the baseline (``F'').
If a long stack is to be created with a split anchor, it is best to
formulate and \vb|\savestack| both the upper portion (with a stack)
and the lower portion (with an understack), and then \vb|\stackanchor|
-the two parts together.
+the two parts together. Alternately, one could use the
+\vb|\Centerstack| macro (\S\ref{s:csvs}).
+
+\subsubsection{\cmd{Centerstack} and the math variants of
+ \cmd{Vectorstack}\label{s:csvs}}
+
+The macro \cmd{Centerstack} produces a type of \cmd{Longstack} that is
+vertically centered about the mid-strut above the baseline. In essence,
+it is like a \cmd{stackanchor} version of a \cmd{Longstack}. Additionally,
+it is locally processed with the mode \cmd{strutlongstacks} set as
+\verb|T|, so as to ensure
+the proper vertical centering.
-\subsubsection{\cmd{abovebaseline} and \cmd{belowbaseline}}
+The \vb|\Centerstack| macro has a math-mode equivalent called
+\cmd{Vectorstack}, in which the stacking argument
+is automatically processed in math mode, regardless if whether the \cmd{stackMath}
+mode is currently active.
+
+The syntax is the same as \vb|\Longstack|, except that the anchor is
+not specified, but results naturally from the centering operation:
+
+\itshape
+\vb|\Centerstack[|alignment%
+ \vb|]{|item %
+ \vb|{|it em%
+ \vb|} {\|item%
+ \vb|} $|item%
+ \vb|$| ... item%
+ \vb|}|\\
+\vb|\Vectorstack[|alignment%
+ \vb|]{|item %
+ \vb|{|it em%
+ \vb|} {\|item%
+ \vb|}| ... item%
+ \vb|}|
+\upshape
+
+One of the main purposes of providing this vertically centered stack is
+to be compatible with mathematical bracketing commands embodied in
+the use of the \LaTeX{} syntax \vb|\left(...\right)|, which require
+vertically centered material. To this end, there
+are several variants of \vb|\Vectorstack| macro that are for specific
+use in mathmode. Here are examples of all of these macros demonstrated:
+
+{\centering
+\Centerstack{p q r s}
+\Vectorstack{p q r s}
+$\parenVectorstack{p q r s}$
+$\bracketVectorstack{p q r s}$
+$\braceVectorstack{p q r}$
+$\vertVectorstack{p q r}$.\par}
+which are, respectively,\\
+\vb|\Centerstack{p q r s}|\\
+\vb|\Vectorstack{p q r s}|\\
+\vb|$\parenVectorstack{p q r s}$|\\
+\vb|$\bracketVectorstack{p q r s}$|\\
+\vb|$\braceVectorstack{p q r}$.|\\
+\vb|$\vertVectorstack{p q r}$.|
+
+
+\subsubsection{\cmd{ensurestackMath}\label{s:esm}}
+
+The macro \vb|\ensurestackMath{}| macro is used to force its argument
+(a stacking command) to be processed in math mode, without setting
+the global default stacking
+mode to math mode (otherwise accomplished via \vb|\stackMath|). Note
+that this macro does \textbf{not} ensure that
+all elements of its argument are processed in math mode (\textit{i.e.},
+it does not use, nor is it a replacement for \vb|\ensuremath|), but
+only that stacking macros are processed in math mode.
+
+\subsubsection{\cmd{abovebaseline} and \cmd{belowbaseline}\label{s:abb}}
The macros \vb|\abovebaseline| and \vb|\belowbaseline| also creates the
means to shift an item's baseline. The syntax is
@@ -573,13 +651,17 @@ One should consult \S\ref{s:bbl} for more details.
This command can also be employed to redefine the baseline of graphical
objects, which can provide a useful technique to achieve horizontal
alignment with other objects. Negative stack gaps are valid (see
-\S\ref{s:bbl} for examples).
+\S\ref{s:bbl} for examples). While these macros will carry slightly
+more processing overhead than a simple \vb|\raisebox|, it may be the
+case that specifying the shift in terms of the baseline, rather than
+with respect to the current configuration, may make for more
+streamlined logic.
\subsubsection{\cmd{stackinset}\label{s:iis}}
The macro \vb|\stackinset| is for insetting
smaller items (\textit{e.g.}, images or text) inside of a larger background
-items (\textit{e.g.}, images). The syntax is
+items (\textit{e.g.}, images or text). The syntax is
\itshape
\vb|\stackinset{|H-align%
@@ -641,15 +723,15 @@ fixed gaplength (either specified or, by default, an amount given by
\vb|\Sstackgap|) above and below the argument of the macro. Negative
gaps will have no effect on the vertical extent of the item.
-Here's an example a stack, before and after an \vb|\addstackgap| is
+Here's an example of a stack, before and after \vb|\addstackgap| is
applied, framed for clarity:
\vb|\stackon{g}{a}|: \fbox{\stackon{g}{a}} versus
\vb|\addstackgap{\stackon{g}{a}}| \fbox{\addstackgap{\stackon{g}{a}}}.
This macro provides a slightly different result than the
-\vb|\strutlongstacks| mode descirbed in \S\ref{s:sm}. For more details
+\vb|\strutlongstacks| mode described in \S\ref{s:sm}. For more details
of the comparison, see \S\ref{s:ag}.
-\subsubsection{\cmd{hsmash}}
+\subsubsection{\cmd{hsmash}\label{s:hsm}}
\def\stacktype{L}
The macro \vb|\hsmash| is a horizontal version of the popular
@@ -673,7 +755,7 @@ these items below:
\hsmash{\rule{5ex}{1ex}}\hfill\hsmash{\rule{2ex}{0ex}\rule{5em}{1ex}}
-\subsubsection{\cmd{savestack}}
+\subsubsection{\cmd{savestack}\label{s:ss}}
The macro \vb|\savestack| provides a means to save an intermediate
result (in a box that can be recalled with the specified macro) without
@@ -735,11 +817,11 @@ look as follows, with the ``0'' on the final baseline.
\Longstack[l]{{\pdq} 2 1 0}
\rl\rl\blmark%
-\section{Choosing the Anchor Element}
+\section{Choosing the Anchor Element\label{s:cae}}
-All stacking done with the stackengine has a designated anchor element.
-The baseline of the anchor does not change. Instead, the other items
-are placed relative to the anchor.
+Nearly all stacking done with the \textsf{stackengine} package has
+a designated anchor element. The baseline of the anchor does not
+change. Instead, the other items are placed relative to the anchor.
By adding items at first above and then below the anchor, any
arbitrary stack can be built around the anchor.
@@ -969,7 +1051,7 @@ tabular columns.
\fbox{\parbox[t]{1.8cm}{\raggedright A parbox with [t] alignment}}%
\rl\rl\blmark\rl
-\section{Negative Stack Gap}
+\section{Negative Stack Gap\label{s:nsg}}
\def\stacktype{S}
\setstackgap{S}{-1.2pt}
\setlength{\dotscale}{1.ex}
@@ -1083,7 +1165,7 @@ gives the following result:\begin{verbbox}[\small]\stackinset\end{verbbox}
}
\clearpage
-\section{Stacking for Subfiguring and Baseline Manipulation}
+\section{Stacking for Subfiguring and Baseline Manipulation\label{s:bm}}
The stacking commands provide a convenient way to underset a subfigure
notation under the corresponding image. Furthermore, because of the
@@ -1092,19 +1174,13 @@ can be manipulated in many ways, which may come in handy depending on
how you are choosing to lay out your subfigures.
Examples of this are shown in figure~\ref{fg:subs}.
-Note from the definition used for figure~\ref{fg:subs}(c) that when a
-\vb|\savestack| has been used to place a graphic into a token
-(\textit{e.g.}, \vb|\imgi|) that it must be protected when used inside
-a space-separated argument, such as \vb|\Shortstack|,
-\vb|\Longstack|, and the corresponding understacks (If the
-\textsf{fixltx2e} package is used, the need to \vb|\protect| may be
-alleviated).
+
%
\setstackgap{S}{3pt}\def\stacktype{S}%
\begin{myverbbox}{\figa}\stackon{(a)}{\imga}\end{myverbbox}%
\begin{myverbbox}{\figb}\stackunder{\imgb}{(b)}\end{myverbbox}%
\begin{myverbbox}[\small]{\figc}
-\Shortstack{{\protect\imgi} (c1) {} {\protect\imgi} (c2)}
+\Shortstack{{\imgi} (c1) {} {\imgi} (c2)}
\end{myverbbox}%
\begin{myverbbox}%
{\figd}\belowbaseline[0pt]{\stackunder{\imgi}{(d)}}\end{myverbbox}%
@@ -1115,12 +1191,11 @@ alleviated).
{\blmark\rl\rl%
\stackon{(a)}{\imga}~~
\stackunder{\imgb}{(b)}~~
-\Shortstack{{\protect\imgi} (c1) {} {\protect\imgi} (c2)}~~
+\Shortstack{{\imgi} (c1) {} {\imgi} (c2)}~~
\belowbaseline[0pt]{\stackunder{\imgi}{(d)}}
}%
-\clearpage
-\section{Nested Stacking Commands}
+\section{Nested Stacking Commands\label{s:nsc}}
The macros \vb|\Shortstack|, \vb|\Longstack|, and the corresponding
understack macros are set up to conveniently stack multiple objects
@@ -1236,11 +1311,11 @@ delimiters.
\vb|\( y = \stackunder{$a$}{+} x\)|:\hfill
\( y = \stackunder{$a$}{+} x\)
-\item Each space-separated item of the argument to \vb|\Shortstack|,
+\item To set a particular stack completely in math style, without globally setting the mode with a \verb|\stackMath|, one can use \verb|\ensurestackMath{}|.
+
+\item If not using \verb|\ensurestackMath|, each space-separated item of the argument to \vb|\Shortstack|,
\vb|\Longstack|, and the corresponding understacks must each be enclosed
-in their own set of dollar-sign math delimiters (Because of the way the
-argument is parsed, the \vb|\(| and \vb|\)| delimiters can be used, but
-only if \vb|\protect|'ed, in these space-separated argument lists).
+in their own set of math delimiters (either \verb|$...$| or \verb|\(...\)|).
\vb|\(y = \Shortstack{$a$ . $b$} x\)|:\hfill
\(y = \Shortstack{$a$ . $b$} x\)
@@ -1256,7 +1331,7 @@ stack).
\end{enumerate}
-\section{Deprecated Features}
+\section{Deprecated Features\label{s:df}}
There are several definitions and macros from earlier versions of the
{\ste} package that are still fully functional, but are discouraged
@@ -1284,7 +1359,7 @@ syntax for \vb|\bottominset| and \vb|\topinset|.
\section{Backward Compatibility\label{s:bc}}
The author of this package profoundly apologizes for the fact that the
-syntax of this package has changed between versions 1.0 and 2.0 of this
+syntax of this package changed between versions 1.0 and 2.0 of this
package.
In version 1.0 of this package, stackgaps could be directly defined by
@@ -1319,21 +1394,98 @@ overcome this behavior, the stackgap must be redefined at the new
fontsize, or better still, \vb|[oldsyntax]| usage needs to be
relegated.\vspace{-1.5ex}
+\clearpage
\section{Acknowledgements}
I would like to thank Prof. Enrico Gregorio at tex.stackexchange for
-providing three lines of code to strip a leading backslash from an
-argument:\\
+assisting in numerous ways to make this package better:
+
+\begin{itemize}
+
+\item by providing three lines of code to strip a leading
+backslash from an argument:\\
\vb|http://tex.stackexchange.com/questions/42318/|\\
\vb|removing-a-backslash-from-a-character-sequence|
-Furthermore, Prof. Gregorio was of great assistance in making the
+\item in making the
transition from the deficient V1.0 syntax as painless as possible:\\
\vb|http://tex.stackexchange.com/questions/123443/|\\
\vb|defining-a-length-that-scales-with-fontsize-changes/123470#123470|
+\item and in helping to make the parsing routines of this package robust:\\
+\vb|http://tex.stackexchange.com/questions/137298/|\\
+\vb|centering-breaks-fragile-command-is-there-a-fix/137314#137314|
+
+\end{itemize}
+
Thanks also to Dr. David Carlisle for explaining the need for argument
-expansion in certain situations.
+expansion in certain situations:\\
+\vb|http://tex.stackexchange.com/questions/131581/|\\
+\vb|parsing-rows-and-tab-characters/131594#131594|
+
+\section{Sectional index of \textsf{stackengine} definitions, modes,
+ \& macros\label{s:index}}
+
+{\small
+\begin{tabular}{lll}
+Definition, Mode, or Macro & \S\ Defined & \S\ Used\\
+\hline
+\cmd{abovebaseline}&\ref{s:abb}&\ref{s:bbl}\\
+\cmd{addstackgap}&\ref{s:asg}&\ref{s:sou}, \ref{s:ag}\\
+\cmd{bclap}&\ref{s:lapdef}&\ref{s:lap}\\
+\cmd{belowbaseline}&\ref{s:abb}&\ref{s:bbl}\\
+\cmd{bllap}&\ref{s:lapdef}&\ref{s:lap}\\
+\cmd{bottomlap}&\ref{s:lapdef}&\ref{s:lap}\\
+\cmd{braceVectorstack}&\ref{s:csvs}&\\
+\cmd{bracketVectorstack}&\ref{s:csvs}&\\
+\cmd{brlap}&\ref{s:lapdef}&\ref{s:lap}\\
+\cmd{Centerstack}&\ref{s:csvs}&\ref{s:sanc}\\
+\cmd{ensurestackMath}&\ref{s:esm}&\ref{s:sm}, \ref{s:mm}\\
+\cmd{hsmash}&\ref{s:hsm}&\\
+\cmd{Longstack}&\ref{s:sls}&\ref{s:st}, \ref{s:osus}, \ref{s:sm}, \ref{s:slus},
+ \ref{s:csvs}, \ref{s:svs}, \ref{s:cae}, \ref{s:ag}, \ref{s:nsc},
+ \ref{s:mm}\\
+\cmd{Longunderstack}&\ref{s:slus}&\ref{s:osus}, \ref{s:sm}, \ref{s:cae},
+ \ref{s:nsc}, \ref{s:mm}\\
+\cmd{Lstackgap}&\ref{s:parms}&\ref{s:st}, \ref{s:stackeng}, \ref{s:bbl},
+ \ref{s:nsc}, \ref{s:bc}\\
+\cmd{parenVectorstack}&\ref{s:csvs}&\\
+\cmd{quietstack}&\ref{s:parms}&\ref{s:stackeng}, \ref{s:qs}\\
+\cmd{savestack}&\ref{s:ss}&\ref{s:sanc}, \ref{s:svs}, \ref{s:cae},
+ \ref{s:mm}\\
+\cmd{setstackEOL}&\ref{s:sm}&\ref{s:sls}\\
+\cmd{Shortstack}&\ref{s:sls}&\ref{s:st}, \ref{s:osus}, \ref{s:anch},
+ \ref{s:sal}, \ref{s:sm}, \ref{s:slus}, \ref{s:sa}, \ref{s:bm}, \ref{s:nsc},
+ \ref{s:mm}\\
+\cmd{Shortunderstack}&\ref{s:slus}&\ref{s:st}, \ref{s:osus}, \ref{s:anch},
+ \ref{s:sm}, \ref{s:sls}, \ref{s:nsc}, \ref{s:mm}\\
+\cmd{Sstackgap}&\ref{s:parms}&\ref{s:st}, \ref{s:stackeng}, \ref{s:asg},
+ \ref{s:bbl}, \ref{s:bc}\\
+\cmd{stackalignment}&\ref{s:parms}&\ref{s:sal}, \ref{s:stackeng},
+ \ref{s:cae}, \ref{s:lap}\\
+\cmd{stackanchor}&\ref{s:sanc}&\ref{s:csvs}, \ref{s:iis}, \ref{s:sa},
+ \ref{s:mm}\\
+\cmd{stackengine}&\ref{s:stackeng}&\ref{s:sou}\\
+\cmd{stackgap}&\ref{s:parms}&\ref{s:stackeng}, \ref{s:sls}\\
+\cmd{stackinset}&\ref{s:iis}&\ref{s:nsg}, \ref{s:ii}, \ref{s:df}\\
+\cmd{stackMath}&\ref{s:sm}&\ref{s:sls}, \ref{s:esm}, \ref{s:mm}\\
+\cmd{stackon}&\ref{s:sou}&\ref{s:asg}, \ref{s:nsg}, \ref{s:uaw}, \ref{s:bm},
+ \ref{s:nsc}, \ref{s:mm}\\
+\cmd{stackText}&\ref{s:sm}&\ref{s:mm}\\
+\cmd{stacktype}&\ref{s:parms}&\ref{s:st}, \ref{s:stackeng}, \ref{s:sls},
+ \ref{s:sa}, \ref{s:bbl}, \ref{s:bm}, \ref{s:mm}\\
+\cmd{stackunder}&\ref{s:sou}&\ref{s:bm}, \ref{s:nsc}, \ref{s:mm}\\
+\cmd{strutlongstacks}&\ref{s:sm}&\ref{s:csvs}, \ref{s:asg}, \ref{s:ag}\\
+\cmd{strutshortanchors}&\ref{s:sm}&\ref{s:sanc}, \ref{s:sa}, \ref{s:df}\\
+\cmd{tclap}&\ref{s:lapdef}&\ref{s:lap}\\
+\cmd{tllap}&\ref{s:lapdef}&\ref{s:lap}\\
+\cmd{toplap}&\ref{s:lapdef}&\ref{s:lap}\\
+\cmd{trlap}&\ref{s:lapdef}&\ref{s:lap}\\
+\cmd{useanchorwidth}&\ref{s:parms}&\ref{s:stackeng}, \ref{s:bbl}, \ref{s:uaw}\\
+\cmd{Vectorstack}&\ref{s:csvs}&\\
+\cmd{vertVectorstack}&\ref{s:csvs}&\\
+\end{tabular}
+}
\section{Code Listing}