deletions | additions       diff --git a/burst-selection.tex b/burst-selection.tex  index da506ab..b12c789 100644  --- a/burst-selection.tex  +++ b/burst-selection.tex 
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\subsubsection{Select FRET Populations}  In smFRET-ALEX experiments, in addition to one or morethe  FRET populations, there are always donor-only (D-only) and acceptor-only (A-only) populations. In most cases, these additional   populations are not of interest need to be filter out.