| Item | Description |
|---|---|
| iecmManual | Polyline is not closed. You will need to manually set PolylineClosed to close it |
| iecmOnNearFinish | Polyline will be closed drawing if the user clicks near the first point of the polyline |
| iecmAlways | Polyline will be automatically closed (PolylineClosed will be set to true) |