Used to define excavation subspaces for specified boundaries by tag operations.

1. Group : Used to give group name.
2. Prefix : Used to give prefix.
3. Template : Used to choose a template.
4. Tag Element : Used to tag selected element.
5. Delete Tag : Used to delete tag from the selected element.
6. Identify Tag : Used to identify tag properties for previously tagged elements.
7. Delete Tags : Used to delete all tags from the profile.
8. Highlight Tagged Element : Used to highlight tagged elements.