deletions | additions       diff --git a/burst-selection.tex b/burst-selection.tex  index 42754da..f502904 100644  --- a/burst-selection.tex  +++ b/burst-selection.tex 
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Looking at the previous command, we notice that the  \href{http://fretbursts.readthedocs.org/en/latest/burst\_selection.html#fretbursts.burstlib.Sel}{\texttt{Sel} function}  requires a "selection criterium" criterion"  (a python function) as second argument; all the remaining arguments are passed to the selection function. The  module \verb|select_bursts| contains numerous built-in selection functions, for  example to