deletions | additions       diff --git a/figures/glue/caption.tex b/figures/glue/caption.tex  index 4ea3454..d0a87a6 100644  --- a/figures/glue/caption.tex  +++ b/figures/glue/caption.tex 
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\label{fig:glue}: A demonstration of how radial velocities were extracted using Glue. First, points were selected along the extinction feature (blues circles in upper left image) and overlaid on the CO (GRS) or $N_2H^{+}$ $\textrm{N}_2\textrm{H}^{+}$  (MALT90) fits cube (blue points in upper right image). A spectrum was extracted from the the small red boxed region around the points (bottom image). Then, a Gaussian was fitted around the highest peak in intensity.