\documentclass{article}
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%DIF DEL DIFDELCMDBUG-old.tex   Sun Jan 27 23:50:05 2013
%DIF ADD DIFDELCMDBUG-new.tex   Sun Jan 27 23:50:05 2013
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\begin{document}
\DIFaddbegin \DIFadd{Title
}

\DIFaddend \newcommand{\ExampleCommand}{example-text}
\newcommand{\ExampleCommandTwo}{example-text-2}
\DIFdelbegin %DIFDELCMD < \ExampleCommand
%DIFDELCMD < %%%
%DIF < example-comment
%DIFDELCMD < \ExampleCommandTwo
%DIFDELCMD <  %%%
\DIFdelend \DIFaddbegin 

 \DIFaddend\end{document}
