| <!DOCTYPE html> |
| <svg width="400"> |
| <marker id="me" orient="auto" overflow="visible"> |
| <rect x="-1" y="-0.5" width="1" height="1" fill="green"/> |
| </marker> |
| <g marker-end="url(#me)" stroke-width="100" stroke="red"> |
| <!-- Points 2 and 3 coincident --> |
| <path d="M50,0Q50,100 50,100"/> |
| </g> |
| <marker id="ms" orient="auto" overflow="visible"> |
| <rect x="0" y="-0.5" width="1" height="1" fill="green"/> |
| </marker> |
| <g marker-start="url(#ms)" stroke-width="100" stroke="red" transform="translate(100 0)"> |
| <!-- Points 1 and 2 coincident --> |
| <path d="M50,0Q50,0 50,100"/> |
| </g> |
| </svg> |
