The following group codes apply to section entities.
| Section group codes |
|---|
| Group code | Description |
|---|
| 100 | Subclass marker (AcDbSection) |
| 90 | Section state |
| 91 | Section flags |
| 1 | Name |
| 10, 20, 30 | Vertical direction |
| 40 | Top height |
| 41 | Bottom height |
| 70 | Indicator transparency |
| 63, 411 | Indicator color |
| 92 | Number of vertices |
| 11, 21, 31 | Vertex (repeats for number of vertices) |
| 93 | Number of back line vertices |
| 12, 22, 32 | Back line vertex (repeats for number of back line vertices) |
| 360 | Hard-pointer ID/handle to geometry settings object |