deletions | additions       diff --git a/Light curves.tex b/Light curves.tex  index 9498943..7748d3c 100644  --- a/Light curves.tex  +++ b/Light curves.tex 
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The foreground lens galaxy causes multiple imaging, leading to 2 or 4 lensed light curves that are offset from the intrinsic light curve (and each other) in both amplitude (due to magnification), and time.  \item  Time-dependent amplitude fluctuations due to microlensing by stars in the lens galaxy  are generated \emph{on top of} (and \emph{independently} for) each light curve by microlensing by stars in the lens galaxy. curve.  \item  The delayed and microlensed light curves are sparsely, but simultaneously, ``sampled'' at the observational epochs, with the measurements adding noise.