deletions | additions       diff --git a/figures/glue/caption.tex b/figures/glue/caption.tex  index 28aef88..4916e51 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 at a specific longitude and latitude  using Glue. First, points were selected along the extinction feature (blues circles in upper left image) and overlaid on the $^{13}\rm{CO}$ (GRS) or $\textrm{N}_2\textrm{H}^{+}$ (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.