deletions | additions       diff --git a/figures/plot_force2/caption.tex b/figures/plot_force2/caption.tex  index 7aa7e47..726d040 100644  --- a/figures/plot_force2/caption.tex  +++ b/figures/plot_force2/caption.tex 
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\label{fig:force_on_neighbor_z_dxn} (color online). Proton in Copper: Force (z-direction) exerted on host atom as a function of perpendicular distance to projectile at different projectile velocities $v$ along the [100] channeling trajectory. For visualization all curves are shifted vertically. vertically.%