/*! \page tui_grouping_elements_page Grouping Elements \tableofcontents
\section tui_create_standalone_group Create a Standalone Group \tui_script{grouping_elements_ex01.py} \image html create_group.png
\section tui_create_group_on_geometry Create a Group on Geometry \tui_script{grouping_elements_ex02.py}
\section tui_create_group_on_filter Create a Group on Filter \tui_script{grouping_elements_ex03.py}
\section tui_edit_group Edit a Group \tui_script{grouping_elements_ex04.py} \image html editing_groups1.png
\section tui_union_of_groups Union of groups \tui_script{grouping_elements_ex05.py} \image html union_groups1.png
\section tui_intersection_of_groups Intersection of groups \tui_script{grouping_elements_ex06.py} \image html intersect_groups1.png
\section tui_cut_of_groups Cut of groups \tui_script{grouping_elements_ex07.py} \image html cut_groups1.png
\section tui_create_dim_group Creating groups of entities basing on nodes of other groups \tui_script{grouping_elements_ex08.py} \image html dimgroup_tui1.png */