deletions | additions       diff --git a/Features.tex b/Features.tex  index 281355c..07a5538 100644  --- a/Features.tex  +++ b/Features.tex 
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\begin{itemize}  \item Multiple writers collaborate one one paper (also offered by Google docs) \cite{Riley-Huff_2010}  \item Automatic locking of paper sections (not offered by Google docs) \url{http://productforums.google.com/forum/#!topic/docs/HBB8p5ke9lQ}  \item Search and cite academic sources within Authorea (may not be that important for us) \cite{Zegeye_Tegegn_2008}  \item Add citations from non-academic sources by using a link code: \url{www.shabait.com}  \item Add images by drag/drop (see below)   \item Comments per individual paper section (not offered by Google docs)   \item Export to PDF or Latex format \cite{http://www.google.ca}  \end{itemize}  Other features:  \begin{quote}  Creating block quotes   \end{quote}Images