deletions | additions       diff --git a/figures/nmr/caption.tex b/figures/nmr/caption.tex  index 611dcf8..81a5dee 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 is 1-  the sample, 2 is the -  solenoid, 3 is the -  gradient coils, and 4 is the -  Helmholtz coils.