- colour different types of object
- group similar types of object in different areas (boxes?) on diagram
- select objects shown when using a filter in 'objects in project'
- be able to name/save different groupings on the diagram
- magnifying pane
- 'bookmarks'
- group similar types of object in different areas (boxes?) on diagram
- select objects shown when using a filter in 'objects in project'
- be able to name/save different groupings on the diagram
- magnifying pane
- 'bookmarks'