deletions | additions       diff --git a/bits3.tex b/bits3.tex  index 39f462f..b180732 100644  --- a/bits3.tex  +++ b/bits3.tex 
...
\hline  \end{tabular}  \end{center}  getting %  which becomes, after another shift to the right, the following  %  \begin{center}  \begin{tabular}{ |c ||c|| c | c | c |}  \hline