To answer this question one has to first understand the basic rules that govern LaTeX's standard placement of floats. Once these are understood, adjustments can be made, for example, by modifying float parameters, or by adding certain packages that modify or extend the basic functionality.
LaTe...
I am using the following skeleton code:
\usepackage{amsthm}
\usepackage[balance,small,nohug]{diagrams}
...
\newtheorem{theorem}{Theorem}
...
\begin{theorem}
\begin{diagram}
A & \rTo & B & \rTo & C
\end{diagram}
\end{theorem}
And this produces the error message:
Error: Missing number, tre...
I want to create this automaton with Latex:
I try to play with the callback function process_input_buffer provided by LuaTeX, but unluckily I don't get what I expect.
The manual said that
This callback allows you to change the contents of the line input buffer just before LuaTeX actually starts looking at it.
function (<string> buff...
