在我看来,对于我将其放在哪里或者是否将其注释掉XeTeX
完全不敏感 。\StartShownPreambleCommands
我的问题是,这个命令的预期效果是什么\StartShownPreambleCommands
?
梅威瑟:
\documentclass{ttctexa}
\StartShownPreambleCommands
\pagestyle{empty}
\setcounter{page}{6}
\setlength\textwidth{159.0pt}
%\StartShownPreambleCommands
\usepackage{ragged2e}
\StopShownPreambleCommands
\begin{document}
The right column shows the input text to be treated by
\LaTeX{} with preamble material shown in blue. In the
left column one sees the result after typesetting.
\end{document}