1. Summary
   1. highlight major points
   2. grasp purpose of topics quickly
   3. Summary
      1. Subtopic 1
      2. Subtopic 2
2. Relationship
   1. Topic
3. Boundary
   1. emphasize content
   2. double click to add direct word description
4. Label
   1. simple annotation and categorization
5. Note
   1. annotate topics
6. Marker
   1. spice up your maps
      1. Priority
      2. Faces
      3. Task Progress
      4. Stars
      5. …………
7. Drill Down
   1. Click to Drill Up
   2. Subtopic 1
   3. Subtopic 2
   4. Subtopic 3
8. Callout
   1. for additional text
      1. Subtopic 1
      2. Subtopic 2
9. Comment
10. Information Card
    1. show detail information
11. Multi Branch Colors