Added notes about errata and credit to Impressum

002/codex-002.tex

@@ -48,6 +48,7 @@
 \counterwithout{footnote}{chapter}
 
 % Let's wrap some images
+% https://en.wikibooks.org/wiki/LaTeX/Floats,_Figures_and_Captions
 \usepackage{wrapfig}
 
 % Do we want to include URLs?
@@ -73,9 +74,11 @@
 \usepackage{microtype}
 
 % Put a horizontal rule in an align environment
+% This is just for the page numbers/scanning picture
 \usepackage{booktabs}
 
 % Use line numbers with code samples
+% \begin{Verbatim}...\end{Verbatim} <-- Note the capitalization!
 \usepackage{fancyvrb}
 
 % Pictures!
@@ -107,6 +110,14 @@ You can just skip over all the diversions in here if you want. It's just how my
 
 The buttons are from the Button Optimizer website, which is here: \href{https://buttonoptimizer.com/}{\texttt{https://buttonoptimizer.com/}}. I'm not sure if I like this concept or not. We'll have to see.
 
+\medskip
+
+\noindent \textbf{Errata:} To err is human, to document those errors is divine. A list of errata can be found at \href{https://git.kjodle.net/kjodle/the-codex/wiki/Errata}{\texttt{https://git.kjodle.net/kjodle/the-codex/wiki/Err \\ ata}}.
+
+\medskip
+
+\noindent \textbf{Credit where credit is due:} A lot of people have come forth (mostly from Reddit) to help me out in various ways. See the preamble to this document in the source code to see them. One aspect of our society is that nobody \textit{has} to help you. It is wonderful when it happens, and I am grateful for their help.
+
 \tableofcontents
 
 \chapter{The Later Salad Days}
@@ -330,10 +341,11 @@ Because a thing seems difficult for you, do not think it impossible for anyone t
 As a big part of the reason I created this was to learn more about LaTeX, I'm keeping up with this running list.
 
 \begin{enumerate}
- \item Need a little horizontal space? Use \verb|\hphantom{<stuff>}| where \texttt{<stuff>} is any standard unit. (I use this down below to separate the two images with borders when they are on the same line.)
+ \item Need a little horizontal space? Use \verb|\hphantom{<stuff>}| where \texttt{<stuff>} is any standard unit. (I use this down below to separate the two images with borders when they are on the same line.)\footnote{There is more information on spacing at \href{https://latexref.xyz/Spaces.html}{\texttt{https://latexref.xyz/Spaces.html}}.}
  \item Need a box around an \verb|\includegraphics[scale=•]{•}| item? Just wrap it in \verb|\frame{}|. (Ditto.)
  \item Want a blockquote? Use the \texttt{quote} environment. (I wrapped mine in a \texttt{small} environment to help set it off, as most blockquotes or indented quotations use a slightly smaller font.\footnote{Yes, it bugs me when people use the word \textit{quote} as a noun, but the usage is here to stay, so I shall learn to live (somewhat begrudgingly) with it.})
  \item You can draw with the \texttt{tikz} package. You can also draw chemical structures with the \texttt{chemdraw} package. I have no idea how to write about those things on paper in an interesting way, so it may be some time (or never---never is always an option) before I get around to that. But there's an example at the end.
+ \item You can also draw just using the \texttt{picture} environment. \footnote{There is a good tutorial at \href{https://www.overleaf.com/learn/latex/Picture_environment}{\texttt{https://www.overleaf.com/learn/latex/Picture\_environ \\ ment}}.}
  \item As with most things that *nix-based, there is usually more than one way to get to where you are going. Often, there are many ways, and they lead you down paths you hadn't even imagined. A little research goes a long way. (See the next two sections as examples of this. I had not even thought about this before I sat down to write this.)
 \end{enumerate}
 
@@ -379,7 +391,7 @@ file.log
 file.pdf
 \end{verbatim}
 
-I have noticed that when I generate the pdf file using the former method, I get a much smaller file than I do the second time. As an experiment, I ran the \texttt{integral.tex} file I created earlier through both of these methods. Running the file through \texttt{latex} and then through \texttt{dvipdf} resulted in a pdf file that was only 7.0 kb in size. But when I ran it solely through \texttt{pdflatex}, I ended up with a pdf file that was 30.5 kb big. This is most likely due to a difference in compression methods\footnote{See this for more information: \href{https://tex.stackexchange.com/questions/38145/why-does-pdflatex-produce-bigger-output-files-than-latexdvipdfm}{\texttt{https://tex.stackexchange.com/questions/38145/why-does-pdflatex-produce-bigger-output-files-than-latexdvipdfm}}} so this could make a difference for you if you are working with large documents.
+I have noticed that when I generate the pdf file using the former method, I get a much smaller file than I do the second time. As an experiment, I ran the \texttt{integral.tex} file I created earlier through both of these methods. Running the file through \texttt{latex} and then through \texttt{dvipdf} resulted in a pdf file that was only 7.0 kb in size. But when I ran it solely through \texttt{pdflatex}, I ended up with a pdf file that was 30.5 kb big. This is most likely due to a difference in compression methods\footnote{See this for more information: \href{https://tex.stackexchange.com/questions/38145/why-does-pdflatex-produce-bigger-output-files-than-latexdvipdfm}{\texttt{https://tex.stackexchange.com/questions/38145/why \\ -does-pdflatex-produce-bigger-output-files-than-latexdvipdfm}}} so this could make a difference for you if you are working with large documents.
 
 Go forth and manage your mischief.
 
@@ -501,13 +513,14 @@ I am very comfortable living in the center of that Venn diagram.
 
 \bigskip
 
-\begin{wrapfigure}[8]{r}{0.2\textwidth}
+\begin{wrapfigure}[8]{r}{0pt}
 \begin{tikzpicture}
 	\draw (0,0) rectangle (1.8cm, 1.8cm);
 	\draw (1.6,0) rectangle (1.1cm, 1.3cm);
 	\draw (0.8,1) rectangle (0.3cm, 0.6cm);
 	\draw (2,2) node{} -- (1,2.5) node{} -- (0,2);
 \end{tikzpicture}
+\vspace{-20pt}
 \end{wrapfigure}
 
 \noindent Anyway, off to right is the kind of thing I've figured out how to draw using \texttt{tikz}.