lualatex 并改变 arabverse 环境的字体大小

Question

我正在使用系统arabluatex包lualatex。请问三个问题：

1. 文本无法根据arabverse环境适当缩放。这是 tex 文件：

\documentclass[article, 11pt, b6paper, landscape, oneside]{memoir}
\usepackage{arabluatex}
\usepackage[nopar]{quran}
\usepackage{lineno}
\usepackage{fontspec}

\begin{document}

This is with normal font:

\begin{arabverse}
    \begin{linenumbers}
      \bayt{الشطر الأول}[]{الشطر الثانى}\\
    \end{linenumbers}
\end{arabverse}

This is by using \texttt{tiny} fontsize:

\begin{arabverse}\tiny
    \begin{linenumbers}
      \bayt{الشطر الأول}[]{الشطر الثانى}\\
    \end{linenumbers}
\end{arabverse}

\end{document}

这是输出的一个示例：

2. 有没有更简单的命令来代替\bayt{}[]{}\\；例如：Text & Text\\

3. 还有一个一般性问题：为什么我应该使用lualatex带有软件包的系统，arabluatex而不是使用带有 arabtex 的 pdflatex？我只是用英语和阿拉伯语写作

编辑：我设法生成一个 LISP 函数，将任何阿拉伯诗歌的文本写作风格转换为包的 \bayt 风格：

(defun text-to-bayt ()
(interactive)

  ;;remove the in-between marks (.....) or (   ...   ) between the two parts of a bayt.
  (goto-char 1)
  (while (search-forward-regexp "\\(\\s-*\\.\\{2,\\}\\s-*\\)" nil t)
    (replace-match " === " t nil))

  ;;put a bay in the form \bayt{SADR}[]{AGEZ}
  (goto-char 1)
  (while (search-forward-regexp "^\\([^=]+\\) === \\([^=]+\\)$" nil t)
    (replace-match
     (concat
      "\\\\bayt{" (match-string 1) "}[]{" (match-string 2) "}\\\\\\\\" )t nil))

  ;; remove the carriage return that was at the end of each bayt which is now followed by "}" (easier to be removed here)
  (goto-char 1)
  (while (search-forward-regexp "
}" nil t)
    (replace-match "}" t nil))

  )