precising covered tracks of Línea 1
precising covered tracks of Línea 9
deleting rubber tires from Línea A; precising yard tracks and adding forgotten switches
deleting rubber tires from Línea A; adding some forgotten tracks and switches
precising covered tracks of Línea A
precising tracks of workshop cars of Línea B
precising yard tracks of Línea B
precising yard tracks of Línea 9
adding parcs; precising canal, areas, roads and footwalks
precising Línea B; precising roads and footwalks
precising Línea B; precising roads, which are not covered by station buildings
kleinere Straßenausrundungen; Ergänzung Bäume und Stadtmöblierung
precising Línea SB and roads; adding tree row and residential area
precising stations Línea B; adding SACEM