docs(manual): Touchup minor details in copy-editing

Co-authored-by: Omikhleia <didier.willis@gmail.com>

documentation/c09-concepts.sil

@@ -88,7 +88,7 @@ output queue, the other new vertical content can be processed. At any point you
 can force the current queue of horizontal content (the node queue) to be shaped
 into lines and added to the vertical output queue by calling the function
 \code{SILE.typesetter:leaveHmode()}. This is handy when for writing custom
-functions, but it is a fairly low level control. (Tt is unlikely to be
+functions, but it is a fairly low level control. (It is unlikely to be
 useful while writing a document.) A related but higher level command,
 \code{\\par}, is more frequently used when writing a document and embedded in
 the content. The \code{\\par} command first calls

documentation/c10-classdesign.sil

@@ -247,7 +247,7 @@ The other way is to export functions that get added to the class itself and can
 
 For examples check out the \code{tableofcontents} package for the hooks it sets, but also the \autodoc:command{\tocentry} command it registers that gets called manually in the \code{book} class.
 
-Let’s demonstrate roughly how the \code{tableofcontents} package works.
+Let’s demonstrate roughly how the \autodoc:package{tableofcontents} package works.
 We’ll be using the \code{infonodes} package to collect the information about which pages contain table of content items.
 
 First, we set up our infonodes by creating a command that can be called by sectioning commands.

documentation/c11-xmlproc.sil

@@ -13,10 +13,10 @@ In addition, options such as paper size could be set; for example, \code{-O pape
 The class initalization for DocBoox isn’t too fancy; it just loads up a couple packages that will get used later.
 
 \begin{note}
-Much of the example code in this chapter is in SILE format using macros.
+Much of the example code in this chapter is in SIL format using macros.
 The actual \code{docbook} class currently uses Lua functions to specify these commands.
 The functionality is the same, but the Lua syntax is more flexible and recommended for most use cases.
-The SILE \code{\\define} macros shown here can still be used in a preamble file if desired.
+The SILE \autodoc:command{\define} macros shown here can still be used in a preamble file if desired.
 \end{note}
 
 Now we can start defining SILE commands to render XML elements.

documentation/c12-tricks.sil

@@ -164,7 +164,7 @@ end
 At the end of the document, we will use the
 emergency \code{chuck} method. Where \code{leaveHmode} means “call the
 page builder and see there’s enough material to build a page,” \code{chuck}
-means “you must get rid of everything on your queue \em{now.”} We add some infinitely
+means “you must get rid of everything on your queue \em{now}.” We add some infinitely
 tall glue to the other typesetter’s queue to help the process along:
 
 \begin{verbatim}

packages/date/init.lua

@@ -32,7 +32,8 @@ end
 
 package.documentation = [[
 \begin{document}
-The \autodoc:package{date} package provides the \autodoc:command{\date} command, which simply outputs the current date using the system’s date function.
+The \autodoc:package{date} package provides the \autodoc:command{\date} command, which simply outputs a date using the system’s date function.
+It defaults to the current date and time, but can be used to format any other input time as well using the \autodoc:parameter{time} parameter.
 You can customize the format by passing the \autodoc:parameter{format} parameter, following the formatting codes in the Lua manual
 (\url{https://www.lua.org/pil/22.1.html}).
 \end{document}

packages/math/init.lua

@@ -180,7 +180,7 @@ Its main difference from the SILE syntax is that \code{\\mycommand\{arg1\}\{arg2
 If it’s more convenient, you can use these Unicode characters directly.
 The symbol shorthands are the same as in the TeX package \href[src=https://www.ctan.org/pkg/unicode-math]{\code{unicode-math}}.
 
-\code{\\\{formula\}} is a shorthand for \code{\\mrow\{formula\}}.
+\code{\{formula\}} is a shorthand for \code{\\mrow\{formula\}}.
 Since parentheses—among other glyphs—stretch vertically to the size of their englobing \code{mrow}, this is useful to typeset parentheses of different sizes on the same line:
 
 \begin[type=autodoc:codeblock]{raw}

packages/tableofcontents/init.lua

@@ -230,8 +230,7 @@ At the end of the document another hook function (\code{writeToc}) will write th
 The next time the document is built, any use of the \autodoc:command{\tableofcontents} (typically near the beginning of a document) will be able to read that index data and output the TOC.
 Because the toc entry and page data is not available until after rendering the document,
 the TOC will not render until at least the second pass.
-If by chance rendering the TOC itself changes the document pagination (e.g., the TOC spans more than one page) it might be necessary to run SILE three times to get accurate page numbers shown in the TOC.
-
+If by chance rendering the TOC itself changes the document pagination (e.g., the TOC spans more than one page) it will be necessary to run SILE a third time to get accurate page numbers shown in the TOC.
 
 The \autodoc:command{\tableofcontents} command accepts a \autodoc:parameter{depth} option to
 control the depth of the content added to the table.

packages/twoside/init.lua

@@ -144,9 +144,9 @@ If so, it ejects another page to assure content starts on an odd page.
 The \autodoc:command{\open-spread} is similar but a bit more tailored to use in book layouts.
 By default, headers and folios will be suppressed automatically on any empty pages ejected, making them blank.
 It can also accept three parameters.
-The \autodoc:parameter{odd} parameter (default \code{false}) can be used to disable the opening page being odd, hence opening an even page spread.
-The \autodoc:parameter{double} parameter (default \code{false}) can be used to always output at least one empty  even page before the starting an odd page.
-The \autodoc:parameter{blank} parameter (default \code{false}) can be used to not suppress headers and folios on otherwise empty pages.
+The \autodoc:parameter{odd} parameter (default \code{true}) can be used to disable the opening page being odd, hence opening an even page spread.
+The \autodoc:parameter{double} parameter (default \code{true}) can be used to always output at least one empty even page before the starting an odd page.
+The \autodoc:parameter{blank} parameter (default \code{true}) can be used to not suppress headers and folios on otherwise empty pages.
 
 Lastly the \autodoc:command{\open-spread-eject} command can be overridden to customize the output of blank pages.
 By default it just runs \autodoc:command{\supereject}, but you could potentially add decorative content or other features in the otherwise empty space.