Reference to footnote using cleveref

[Sebastian Lohmeier]

Hello,

I am trying to create references to footnotes with cleveref. cleveref
does not detect references of type "footnote" by default (see the first
example in the attached minimal document). In this case, I get the warning

LaTeX Warning: \Cref reference format for label type `' undefined on
input line 14.

When defining a new type of reference as described in the package
documentation (second example), I get an error:

! Use of \cref@override@label@type doesn't match its definition.
\@currentlabel ->2
l.18 ...ote{1st footnote \label[footnote]{fn:bar}}

What am I doing
I use the latest cleveref package (2009/12/11 v0.15.3) from CTAN.

Does anyone have an idea how to solve this problem?

Thanks in advance.
Sebastian

% minimal example:
% ----------------------------------------------------------
\documentclass{article}

\usepackage{cleveref}
%% define new reference type 'footnote':
\crefname{footnote}{footnote}{footnotes}
\crefformat{footnote}{#2footnote~#1#3}
\Crefformat{footnote}{#2Footnote~#1#3}

\begin{document}

First example:

Text\footnote{1st footnote \label{fn:foo}}. Reference to
\cref{fn:foo}.

Second example:

More text\footnote{2nd footnote \label[footnote]{fn:bar}}. Another
reference to \cref{fn:bar}.

\end{document}