You must provide the .tgz (or .tar.gz) file of a folder in which you have at least your Freemind (.mm) file and your pictures (if any), and optionally a custom Beamer theme if you have one. There can be other files too: they should cause no trouble.
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You must provide the .tgz (or .tar.gz) file of a folder in which you have at least your Freemind (.mm) file and your pictures (if any), and optionally a custom Beamer theme if you have one. There can be other files too: they should cause no trouble.