fix typo, cut-n-paste error, and add clarification
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@ -53,7 +53,7 @@ angle coefficient. For example `"200.0*theta^2"` represents a
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.. versionchanged:: TBD
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By default the potential energy U is shifted so that he value U is 0.0
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By default the potential energy U is shifted so that the value U is 0.0
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for $theta = theta_0$. This is equivalent to using the optional keyword
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*auto_offset*. When using the keyword *no_offset* instead, the
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potential energy is not shifted.
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@ -72,7 +72,7 @@ interactions between particles which depend on the distance and have a
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cutoff. The potential function must be provided as an expression string
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using "r" as the distance variable. With pair style *lepton/coul* one
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may additionally reference the charges of the two atoms of the pair with
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"qi" and "qj", respectively. With pair style *lepton/coul* one may
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"qi" and "qj", respectively. With pair style *lepton/sphere* one may
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instead reference the radii of the two atoms of the pair with "radi" and
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"radj", respectively; this is half of the diameter that can be set in
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:doc:`data files <read_data>` or the :doc:`set command <set>`.
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@ -166,8 +166,8 @@ mixing. Thus, expressions for *all* I,J pairs must be specified
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explicitly.
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Only pair style *lepton* supports the :doc:`pair_modify shift <pair_modify>`
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option for shifting the energy of the pair interaction so that it is
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0 at the cutoff, pair styles *lepton/coul* and *lepton/sphere* do *not*.
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option for shifting the potential energy of the pair interaction so that
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it is 0 at the cutoff, pair styles *lepton/coul* and *lepton/sphere* do *not*.
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The :doc:`pair_modify table <pair_modify>` options are not relevant for
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the these pair styles.
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