/*! \page editing_groups_page Editing groups To edit an existing group of elements:
  1. Select your group in the Object Browser and in the \b Mesh menu click the Edit Group item or "Edit Group" button in the toolbar.
    2. \image html image74.gif
    "Edit Group" button
    The following dialog box will appear (if the selected group is standalone, else this dialog looks different): \image html editgroup.png In this dialog box you can modify the name and the color of your group despite of its type. You can add or remove the elements composing a standalone group. You can change criteria of the filter of a group on filter. For more information see \ref creating_groups_page "Creating Groups" page.
  2. Click the \b Apply or Apply and Close button to confirm modification of the group.
\anchor convert_to_standalone To convert an existing group on geometry or a group on filer into a standalone group of elements and modify:
  1. Select your group on geometry (or on filter) in the Object Browser and in the \b Mesh menu click the Edit Group as Standalone item.
    2. \image html image74.gif
    "Edit Group as Standalone" button
    The selected group will be converted into a standalone group and its contents can be modified.
  2. Click the \b Apply or Apply and Close button to confirm modification of the group.
\sa A sample TUI Script of an \ref tui_edit_group "Edit Group" operation. */