1 files changed, 149 insertions, 3 deletions

diff --git a/ekdosis.dtx b/ekdosis.dtx
index 07fc12e..cbe911f 100644
--- a/ekdosis.dtx
+++ b/ekdosis.dtx
@@ -174,6 +174,15 @@ along with this program.  If not, see
   url =          {http://www.teibyexample.org}
 }
 
+@Software{fnpos,
+  title =        {The Fnpos package},
+  titleaddon =   {Control the position of footnotes on the page},
+  author =       {Nakashima, Hiroshi},
+  url =          {http://www.ctan.org/pkg/fnpos},
+  date =         {2018-09-03},
+  version =      {1.0}
+}
+
 @Software{lineno,
   title =        {The Lineno package},
   titleaddon =   {Line numbers on paragraphs},
@@ -183,6 +192,15 @@ along with this program.  If not, see
   version =      {4.41}
 }
 
+@Software{paracol,
+  title =        {The Paracol package},
+  titleaddon =   {Multiple columns with texts “in parallel”},
+  author =       {Nakashima, Hiroshi},
+  url =          {http://www.ctan.org/pkg/paracol},
+  date =         {2018-12-31},
+  version =      {1.35}
+}
+
 @Software{polyglossia,
   title =        {The Polyglossia package},
   titleaddon =   {An alternative to babel for XeLaTeX and LuaLaTeX},
@@ -1369,7 +1387,7 @@ along with this program.  If not, see
 %   \SigLine{cl}\\
 % \end{xltabular}
 %
-% \subsection{Editing a Single Text With No Translation}
+% \subsection{Editing a Single Text}
 % \label{sec:single-text-editing}
 % \DescribeEnv{ekdosis}
 % Running paragraphs of one single text to be edited should be
@@ -1739,7 +1757,7 @@ yesterday.
 % \subsubsection{Implicit Grouping}
 % \label{sec:implicit-grouping}
 % Because apparatus entries may nest recursively, the \cs{app} command
-% may be used to group similar readings.
+% can be used to group similar readings.
 %
 % \danger However, for nesting to work, the |alt| optional argument
 % must be used in every \cs{lem} and \cs{rdg} command involved in the
@@ -2697,7 +2715,135 @@ texts=latin[xml:lang="la"]+\textcolor{red}{;}+
 %</example>
 % \fi
 %
-% \section{Laying Out the Apparatus Criticus }
+% \subsection{Laying Out Parallel Texts}
+% \label{sec:laying-out-parallel}
+% As \pkg{ekdosis} uses the \pkg{paracol} package for the layout of
+% parallel texts, most of the commands provided by this package
+% apply. In this respect, quite useful are the commands described in
+% sections 7.3 and 7.4 on pp.~15--19 of the documentation of this
+% package.\footcite{paracol}
+%
+% \danger It must be noted that all these commands are to be inserted
+% \emph{before} the \env{alignment} environments on which they are
+% supposed to operate.
+%
+% \subsubsection{Columns and Gutters}
+% \label{sec:columns-gutters}
+% 
+% \paragraph{Column Ratio on Single Pages}
+% \DescribeMacro{\columnratio}
+% \cs{columnratio}\marg{r\textsubscript{1}, r\textsubscript{2}, \dots\
+% , r\textsubscript{n}}, where \emph{r\textsubscript{1}} refers to the
+% leftmost column, can be used to set the ratio of the columns in
+% relation to each other.  Depending on the total number of columns on
+% which one wishes to operate, a comma-separated list of decimal
+% numbers is expected. As an example, \cs{columnratio}|{0.6}| will
+% instruct \pkg{ekdosis} to have the first column spread over 60~\% of
+% the total width of the text block, minus the total width of
+% intercolumnar gutters.
+%
+% \paragraph{Column Ratio on Facing Pages}
+% \cs{columnratio} accepts an optional argument which can be used as
+% described above to set the ratio of columns to be printed on
+% right-hand pages, like so: \cs{columnratio}\marg{r\textsubscript{1},
+% r\textsubscript{2}, \dots\ ,
+% r\textsubscript{n}}\oarg{r\textsubscript{1}, r\textsubscript{2},
+% \dots\ , r\textsubscript{n}}.
+%
+% \paragraph{Column Width on Single Pages}
+% \DescribeMacro{\setcolumnwidth}
+% \cs{setcolumnwidth}\marg{w\textsubscript{1}, w\textsubscript{2},
+% \dots\ , w\textsubscript{n}} operates the same way as
+% \cs{columnratio} described above, except that dimensions are
+% expected instead of ratios. As an example,
+% \cs{setcolumnwidth}|{1in}| will have the width of the first column
+% set to \unit[1]{in}.
+%
+% \paragraph{Gutter Width}
+% Each value accepted by \cs{setcolumnwidth} can be expressed as a
+% pair as in
+% \cs{setcolumnwidth}\marg{w\textsubscript{1}/g\textsubscript{1},
+% w\textsubscript{2}/g\textsubscript{2}, \dots\ ,
+% w\textsubscript{n}/g\textsubscript{n}} where the character |/| acts
+% as a separator, in which case \emph{g\textsubscript{x}} is used to
+% set the width of the gutter that follows the
+% \emph{x}\textsuperscript{th} column. As an example,
+% \cs{setcolumnwidth}|{1in/0.25in}| will print a
+% \unit[1]{in} first column, followed by a \unit[0.25]{in} gutter.
+%
+% \paragraph{Automatically Computed Values}
+% Widths of columns and widths of gutters can be replaced with
+% \cs{fill} and \cs{columnsep} respectively. As an example,
+% \cs{setcolumnwidth}|{\fill/0.25|\allowbreak|in}| will only operate
+% on the width that follows the first column, all remaining values
+% being computed automatically.
+%
+% \paragraph{Column and Gutter Width on Facing Pages}
+% Just like \cs{columnratio}, \cs{setcolumnwidth} accepts an optional
+% argument which can be used to set the width of columns and gutters
+% to be printed on right-hand pages, like so:
+% \cs{setcolumnwidth}\marg{w\textsubscript{1}, w\textsubscript{2},
+% \dots\ , w\textsubscript{n}}\oarg{w\textsubscript{1},
+% w\textsubscript{2}, \dots\ , w\textsubscript{n}} for columns only,
+% and \cs{setcolumnwidth}\marg{w\textsubscript{1}/g\textsubscript{1},
+% w\textsubscript{2}/g\textsubscript{2}, \dots\ ,
+% w\textsubscript{n}/g\textsubscript{n}}%
+% \oarg{w\textsubscript{1}/g\textsubscript{1},
+% w\textsubscript{2}/g\textsubscript{2}, \dots\ ,
+% w\textsubscript{n}/g\textsubscript{n}} for columns and gutters.
+%
+% \paragraph{Vertical Rules}
+% Vertical rules between columns can be drawn by setting the length of
+% the \LaTeX\ \cs{columnseprule} register to a non-zero value, like
+% so:---
+% 
+% \iffalse
+%<*example>
+% \fi
+\begin{minted}[linenos=false]{latex}
+\setlength{\columnseprule}{0.4pt}
+\end{minted}
+% \iffalse
+%</example>
+% \fi
+%
+% \subsubsection{Marginal Notes}
+% \label{sec:marginal-notes}
+% By default, marginal notes that refer to the first column are
+% printed in the left margin, while notes that refer to subsequent
+% columns are printed in the right margin.
+%
+% \DescribeMacro{\marginparthreshold} \cs{marginparthreshold}\marg{n},
+% where \emph{n} is an integer, can be used to change the default
+% settings. This command instructs \pkg{ekdosis} that columns of text,
+% up to the \emph{n}\textsuperscript{th} column included, shall have
+% their marginal notes printed to the left. As a result, to take an
+% example, \cs{marginparthreshold}|{0}| will have all marginal notes
+% printed in the right margin. \cs{marginparthreshold} also accepts an
+% optional argument, namely
+% \cs{marginparthreshold}\allowbreak\marg{n}\oarg{n'}, that can be
+% used to set the threshold for columns printed in right-hand pages.
+%
+% \subsubsection{Regular Footnotes}
+% \label{sec:regular-footnotes}
+% \DescribeMacro{\footnotelayout} By default, regular footnotes are
+% printed at the bottom of the column on which they are
+% called. \cs{footnotelayout}\marg{key-letter} can be used to change
+% this setting. This command accepts as mandatory argument a
+% key-letter which can be either |c|, |p| or |m|. |c| means
+% \emph{column-wise} footnotes, which is the default value. |p| means
+% \emph{page-wise}: footnotes from all columns are gathered in a
+% single spanning block at the bottom of the page. Finally, |m| stands
+% for \emph{merge}, which means that all footnotes that are called on
+% a given page, including notes that are called outside the
+% \env{alignment} environment, are printed in a single spanning block
+% at the bottom of the page.
+%
+% \danger Regular footnotes are printed above the block of critical
+% notes. Places can be interchanged by just loading the \pkg{fnpos}
+% package in the preamble.\footcite{fnpos}
+%
+% \section{Laying Out the Apparatus Criticus}
 % \label{sec:apparatus-layout}
 %
 % \subsection{General Hooks}