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and we encourage users to send comments, issues, contributions through  the GitHub website.  \subsection{Paper overview}  Understanding the smFRET burst analysis requires several concepts and definitions.  In this paper we aim to provide a brief introduction to smFRET analysis concepts  and terminology used by FRETBursts. We illustrate how to perform  the fundamental steps of burst analysis, highlighting key parameters  and algorithms available. We will not cover extensively all the FRETBursts  features and options. For more detailed information, the interested readers can refer  to the FRETBursts Reference Documentation and to the source code (that we strive  to make readable and well commented).  Furthermore, users or  can ask question about FRETBursts use by opening a new issue on GitHub.  \subsection{Paper overview}  The paper is structured as follows.  In the next section~\ref{sec:overview} we give an overview of the software features,  the modality of execution and the development style.