of.group.nodal.from.element
===========================
.. raw:: html
.. role:: red
.. role:: blue
**of.**\ :red:`group.nodal.from.element` :blue:`*group_tag*` :blue:`*element_group_tag*`
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Inherit the nodal group from their parent elements. All the nodals of the targeted elements will be group as the new nodal groups.
**Parameters:**
**group_tag:** tag of the group.
**element_group_tag:** element group tag.
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Example:
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.. code-block::
of.group.nodal.from.element [rocknodal] [rockelement]