358 custom makeindex command \index_command
363 horizontal longtable alignment InsetTabular
364 branch file name suffix \filename_suffix
-368 glue lengths InsetSpace
371 automatic mhchem loading \use_mhchem
375 \includeonly \{begin,end}_includeonly
376 update .aux of unincluded children \maintain_unincluded_children
\frametitle<overlay>[short}{long}
456 memoir: \epigraph{text}{source} layout Epigraph, InsetArgument
457 automatic stackrel loading \use_package stackrel
-458 Extended InsetCaption syntax InsetCaption
459 beamer: \begin{frame}, \begin_layout Frame
\begin{frame}[plain], \begin_layout PlainFrame
\begin{frame}[fragile] \begin_layout FragileFrame