\
footnote
is a fragile command), and with
footnotes in tables (typically, the footnote
simply disappears). Fortunately, the requirement for footnotes in
captions is extremely rare: if you are experiencing problems, it is
worth reviewing what you are trying to say by placing this footnote:
other options are to place text at the bottom of the float, or to
place a footnote at the point where you refer to the float.
Note that the threeparttable scheme (see, again,
footnotes in tables) also applies
to notes in captions, and may very well be preferable to whatever you
were thinking of.
If you are going to proceed:
\
caption
command, that
doesn’t have the footnote in it; this prevents the footnote
appearing in the “List of ...”, and
minipage
so as to keep
the footnotes with the float.
\begin{figure} \begin{minipage}{\textwidth} ... \caption[Caption for LOF]% {Real caption\footnote{blah}} \end{minipage} \end{figure}
However, as well as all of the above, one also has to
deal with the tendency of the \
caption
command to produce the
footnote’s text twice. For this last problem, there is no tidy
solution this author is aware of.
\
caption
command in a minipage
environment within a float (as
in the example above) can produce two copies of the footnote
body “blah”. (In fact, the effect only occurs with captions that are
long enough to require two lines to be typeset, and so wouldn’t appear
with such a short caption as that in the example above.)
The documentation of the ccaption package describes a really
rather awful work-around for this problem.
This question on the Web: http://www.tex.ac.uk/cgi-bin/texfaq2html?label=ftncapt