deletions | additions       diff --git a/figures/force_xyz_dxn/caption.tex b/figures/force_xyz_dxn/caption.tex  index 49bf1f8..ef71dcc 100644  --- a/figures/force_xyz_dxn/caption.tex  +++ b/figures/force_xyz_dxn/caption.tex 
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\label{fig:force_on_proton} (color online). Proton in Copper: Force on proton moving with $v = 1.8 ~\mathrm{a.u.}$ in (x,y,z) directions as a function of its position with respect to the center of the cluster. Where x-dxn, y-dxn, z-dxn red, black and blue lines  denotes x, y and z directions respectively along the [100] channeling trajectory.