我使用tikz-boxes 和tcolorbox和我希望脚注位于页面底部的方框之外，并与其他脚注的编号相同。总而言之，我希望 tikz 或 tcolorbox 脚注与其他的脚注没有区别（见这里）。
所以我尝试了 Martin Scharrer 的解决方案这个问题，使用savenotes环境。我把savenotes环境包裹起来tikzpicture，tcolorbox。代码如下：
\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{shapes,snakes}
\usepackage[most]{tcolorbox}
\usepackage{environ}
\renewcommand{\thefootnote}{[\Roman{footnote}]}
\tikzstyle{mybox} = [draw=black, fill=white, very thick,
rectangle, rounded corners, inner sep=10pt, inner ysep=20pt]
\NewEnviron{tikzbox}{
\begin{savenotes} % I add this!!!
\begin{tikzpicture}
\node [mybox] (box){
\begin{minipage}{0.50\textwidth}
\BODY
\end{minipage}
};
\end{tikzpicture}
\end{savenotes}% I add this!!!
}
\NewEnviron{Tbox}{
\begin{savenotes}% I add this!!!
\begin{tcolorbox}[enhanced,
breakable]
\BODY
\end{tcolorbox}
\end{savenotes}% I add this!!!
}
\begin{document}
Some main text Some main text Some main text Some main text Some main text Some main text\footnote{The first footnote.}
Other main text Other main text Other main text Other main text\footnote{The second footnote.}
\begin{tikzbox}
Some tikzboxed text Some tikzboxed text Some tikzboxed text\footnote{I want this footnote outside of the box, at the bottom of the page and with number [III].}
\end{tikzbox}
\begin{Tbox}
Some tcolorboxed text Some tcolorboxed text Some tcolorboxed text Some tcolorboxed text Some tcolorboxed text Some tcolorboxed text\footnote{I want this footnote outside of the box, at the bottom of the page and with number [IV].}
\end{Tbox}
\end{document}
问题是我收到一条错误消息，而不是我预期的结果。奇怪的是，Martin Scharrer 的代码（复制粘贴）运行良好。这里是log-file。
先谢谢了！！！