To snap polylines or polygons to the nearest vertex while drawing:
- Click Home | Insert | Polygon/Polyline
- Click on the Plot where you would like the start of the line
- Hold SHIFT down on your keyboard and click to draw the next point. It snaps to the closest vertex.
- Continue holding SHIFT down while drawing to keep snapping
- When finished drawing, press ESC on your keyboard to exit drawing mode.
Updated Nov 8, 2021