deletions | additions       diff --git a/intro.tex b/intro.tex  index 6796a38..385ffea 100644  --- a/intro.tex  +++ b/intro.tex 
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\item{click the little Speech Bubble icon that appears;}  \item{this brings up an expandable \href{https://www.authorea.com/6868}{LaTeX} and Markdown supported text box;}  \item{type in and format your message\\  (you can include embed  links with \verb|\href{www.thelink.com}{displayed text}|);} \item{you can change the privacy settings, and then post!}  \end{enumerate}