I am attempting to constrain the width of my table captions to be no wider than the table itself. When using tabular I typically accomplish this with threeparttable as


    \caption{Table caption, which can be long, goes here.}
     Col 1 & Col 2 & Col 3

however, if I switch from tabular to tabu this no longer works with LaTeX giving an error that "Extra }, or forgotten \endgroup. \end{tabu}". How can I either resolve this incompatibility or obtain a similar result without threeparttable (under the assumption that I have no prior knowledge of the width of the table).

  • you had to have very cogent arguments for switching from tabular to tabu. tabu beside some attractive features which it has is unfortunately not maintained and buggy. – Zarko Oct 25 '16 at 18:01

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