| B | ↘ | C | js/markers.js got worse |
| ⇢ | A | Markers.init added | |
| A | ↘ | B | Lines.newLine got worse |
| B | ↗ | A | map.js ➔ ... ➔ parseLinesFromCookies.map improved |
| B | ↗ | A | map.js ➔ ... ➔ parseLinesFromUrl.map improved |
| F | ↗ | D | map.js ➔ initialize improved |
| A | ↛ | markers.js ➔ Markers removed |