deletions | additions       diff --git a/Payam and DNA.tex b/Payam and DNA.tex  index deb39a4..3f144e2 100644  --- a/Payam and DNA.tex  +++ b/Payam and DNA.tex 
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\item I could improve the work by putting error bars on the predictions -- perhaps this will boost faith in the results, or point to some hitherto unaccounted-for issue.  \end{itemize}  \item {\it  Is there anything to learn from the inevitable energy dissipation -- from as  the electric field to DNA moves through  the viscous fluid. fluid? }  How much work is done? done by the electric field?  \item Where does the {\it nonequilibrium} stuff happen? There is no mention of linear response or anything like that.  \end{enumerate}