deletions | additions       diff --git a/figures/nmr/caption.tex b/figures/nmr/caption.tex  index 3089c86..611dcf8 100644  --- a/figures/nmr/caption.tex  +++ b/figures/nmr/caption.tex 
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\label{fig:coils} A more detailed view of the setup. 1 t=is is  the sample, 2 is the solenoid, 3 is the gradient coils, and 4 is the Helmholtz coils.