deletions | additions       diff --git a/Payam and DNA.tex b/Payam and DNA.tex  index 23f1a5d..a17d0f7 100644  --- a/Payam and DNA.tex  +++ b/Payam and DNA.tex 
...
\begin{enumerate}  \item What happens if an {\it interior} or bulk DNA piece approaches the pore?  \item In \citet{2013PhRvE..87d2723R} page 5, it is claimed that DNA motion will occur in a superposition of longitudinal and transverse orientiations (i.e. along the longest dimension, or and  perpendicular to it). Is this true -- won't true? I think  one of them will  be unstable? What is the effect of unstable (though at high  $T$in randomising  the orientation? orientation will be frequently randomised).  %%-------------------------------------------------  \begin{itemize}  \item Reading: \citet{Binder_1939}, \citet{Burgers_1995}