| C | ↘ | D | js/markers.js got worse |
| ⇢ | A | Markers.center added | |
| ⇢ | A | Markers.goto added | |
| ⇢ | A | map.js ➔ createMarkerDiv added | |
| A | ↘ | B | map.js ➔ ... ➔ showProjectionDialog got worse |
| D | ↗ | C | map.js ➔ newMarker improved |
| A | ↛ | map.js ➔ centerMarker removed | |
| A | ↛ | map.js ➔ gotoMarker removed |