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bachotex2005-petr-olsak-pearl1.tex

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%%% Petr Ol\v{s}\'ak: \expandafter\endcsname trick
% It is better to write

\expandafter \let \csname #1\expandafter \endcsname \csname #2\endcsname

% than

\expandafter \expandafter \expandafter \let
    \csname #1\endcsname \csname #2\endcsname

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