推杆
\usepackage{footnote}
\makesavenoteenv{align}
进入序言会导致以下错误:
\end{align*}
Your command was ignored.
Type I <command> <return> to replace it with another command,
or <return> to continue without it.
\makesavenoteenv
与其它环境相比,例如eqnarray
工作。
使用
\savenotes
\begin{align}
...
\end{align}
\spewnotes
按预期工作。