[Tex/LaTex] Beamer – rounded corners around blocks and footnotes

beamerblockfootnotes

My aim is to get rounded corners without shadow ergo I used the following command
\setbeamertemplate{blocks}[rounded][shadow=false]

but it seems like that this option affects the footnotes as well, i.e. the footnotes behave like footnotes in a "column"-environment is this bug on my side and is there away to avoid this behavior and still get rounded corners around blocks?
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Exempel.:

\documentclass{beamer}
\usetheme{boxes}
\usecolortheme{crane}
%\setbeamertemplate{blocks}[rounded][shadow=false] %<----!
\begin{document}
\begin{frame}
\begin{block}{This a title for the block}
This is the text inside block.\footnote{Footnotes are possible as well}
\end{block}
\end{frame}
\end{document}

Best Answer

The following gives want I think you wanted:

\documentclass{beamer}
\usetheme{boxes}
\usecolortheme{crane}
\setbeamertemplate{blocks}[rounded][shadow=false]
\begin{document}
\begin{frame}
\begin{block}{Title}
This is a block\footnotemark
\end{block}
\footnotetext{My nice footnote}
\end{frame}
\end{document}