答案1
不太清楚为什么您的解决方案不适用于手动拆分toc
,但基于https://tex.stackexchange.com/a/170438/36296以下似乎有效:
\documentclass{beamer}
\usetheme{default}
\usepackage{etoolbox}
\makeatletter
\patchcmd{\beamer@sectionintoc}
{\vfill}
{\vskip2\itemsep}
{}
{}
\makeatother
\begin{document}
\section{Problem Definition}
\subsection{Terminology}
\subsection{Naive Workflow}
\subsection{Fatal Problem}
\section{Current Solution}
\subsection{What we have}
\subsection{How we use it}
\section{How it Works}
\section{How to Build}
\section{Troubleshooting}
\subsection{No defaulting}
\subsection{Inconsistent defaulting}
\subsection{Most other problems}
\begin{frame}{Questions}
\begin{columns}[onlytextwidth,T]
\begin{column}{.45\textwidth}
\tableofcontents[sections=1-2]
\end{column}
\begin{column}{.45\textwidth}
\tableofcontents[sections=3-5]
\end{column}
\end{columns}
\end{frame}
\end{document}