snippet transframe "Transdissolving frame environment" b
\begin{frame}[t]{${1:title}}
	\transdissolve
	\vfill
	${2:content}
	\vfill
\end{frame}
endsnippet


snippet tikzfile
\setbeamercovered{invisible}
\begin{tikzpicture}[->,thick, node distance=1cm] 
\end{tikzpicture}
% vim: set fo-=t: vim: set fo-=t:
endsnippet