Latex Markup

When submitting a revised paper, I only want to show the new text not the deleted text.

This can be accomplished by running the latexdiff command on the two files and then adjusting some commands in the preamble to be

\providecommand{\DIFdel}[1]{} % Don't show deleted text
\providecommand{\DIFadd}[1]{{\color{blue}\uline{#1}}}