diff --git a/app/controllers/site_controller.rb b/app/controllers/site_controller.rb
index 862148b92..3d830c63f 100644
--- a/app/controllers/site_controller.rb
+++ b/app/controllers/site_controller.rb
@@ -50,6 +50,9 @@ class SiteController < ApplicationController
     expires_in 7.days, :public => true
     @key = YAML.load_file(Rails.root.join("config/key.yml"))
     @key.each_value do |layer_data|
+      layer_data.each do |entry|
+        entry["name"] = Array(entry["name"])
+      end
       layer_data.each_cons(2) do |entry, next_entry|
         entry["max_zoom"] = next_entry["min_zoom"] - 1 if entry["name"] == next_entry["name"] && !entry["max_zoom"] && next_entry["min_zoom"]
       end
diff --git a/app/views/site/key.html.erb b/app/views/site/key.html.erb
index 8b61b92bf..28e364685 100644
--- a/app/views/site/key.html.erb
+++ b/app/views/site/key.html.erb
@@ -11,7 +11,7 @@
             <% end %>
           </td>
           <td>
-            <%= Array(t(".table.entry.#{entry['name']}")).to_sentence %>
+            <%= entry["name"].map { |feature_name| t ".table.entry.#{feature_name}" }.join(" · ") %>
           </td>
         <% end %>
       <% end %>
diff --git a/config/key.yml b/config/key.yml
index 266279f19..d7d4017b1 100644
--- a/config/key.yml
+++ b/config/key.yml
@@ -19,27 +19,27 @@ mapnik:
   - { min_zoom: 14, name: tram_only, width: 52, height: 1, fill: "#6e6e6e" }
   - { min_zoom: 15, name: tram_only, image: tram15.svg }
   - { min_zoom: 17, name: tram_only, width: 52, height: 2, fill: "#6e6e6e" }
-  - { min_zoom: 12, name: cable, image: cable.png }
-  - { min_zoom: 11, name: runway, image: runway11.svg }
-  - { min_zoom: 12, name: runway, image: runway12.svg }
-  - { min_zoom: 13, name: runway, image: runway13.svg }
-  - { min_zoom: 14, name: runway, image: runway14.svg }
+  - { min_zoom: 12, name: [cable_car, chair_lift], image: cable.png }
+  - { min_zoom: 11, name: [runway_only, taxiway], image: runway11.svg }
+  - { min_zoom: 12, name: [runway_only, taxiway], image: runway12.svg }
+  - { min_zoom: 13, name: [runway_only, taxiway], image: runway13.svg }
+  - { min_zoom: 14, name: [runway_only, taxiway], image: runway14.svg }
   - { min_zoom: 11, name: apron_only, width: 26, height: 10, fill: "#dadae0" } # landcover.mss
   # administrative boundaries: admin.mss
   - { name: admin, width: 52, height: 2, fill: "#8d618b88" }
   # landcover z5: landcover.mss, water.mss
-  - { name: lake, width: 26, height: 10, fill: "#aad3df" }
+  - { name: [lake_only, reservoir], width: 26, height: 10, fill: "#aad3df" }
   - { name: intermittent_water, image: intermittent_water.svg }
   - { min_zoom:  5, name: glacier, image: glacier5.svg }
   - { min_zoom: 10, name: glacier, image: glacier10.svg }
   - { min_zoom: 10, name: reef, image: reef.png }
   - { min_zoom: 10, name: wetland, image: wetland.png }
-  - { min_zoom:  5, name: forest, width: 26, height: 10, fill: "#bddab1" }
-  - { min_zoom: 12, name: forest, width: 26, height: 10, fill: "#add19e" }
-  - { min_zoom:  5, name: orchard, width: 26, height: 10, fill: "#bee5b5" }
-  - { min_zoom: 12, name: orchard, width: 26, height: 10, fill: "#aedfa3" }
-  - { min_zoom:  5, name: grass, width: 26, height: 10, fill: "#d7efc0" }
-  - { min_zoom: 12, name: grass, width: 26, height: 10, fill: "#cdebb0" }
+  - { min_zoom:  5, name: [forest_only, wood], width: 26, height: 10, fill: "#bddab1" }
+  - { min_zoom: 12, name: [forest_only, wood], width: 26, height: 10, fill: "#add19e" }
+  - { min_zoom:  5, name: [orchard_only, vineyard], width: 26, height: 10, fill: "#bee5b5" }
+  - { min_zoom: 12, name: [orchard_only, vineyard], width: 26, height: 10, fill: "#aedfa3" }
+  - { min_zoom:  5, name: [grass_only, meadow], width: 26, height: 10, fill: "#d7efc0" }
+  - { min_zoom: 12, name: [grass_only, meadow], width: 26, height: 10, fill: "#cdebb0" }
   - { min_zoom:  5, name: farmland, width: 26, height: 10, fill: "#f1f3dd" }
   - { min_zoom: 12, name: farmland, width: 26, height: 10, fill: "#eef0d5" }
   - { min_zoom:  5, name: heathland, width: 26, height: 10, fill: "#dee1b2" }
@@ -71,7 +71,7 @@ mapnik:
   - { min_zoom: 11, name: centre, width: 26, height: 10, fill: "#dffce2" }
   - { min_zoom: 10, name: reserve, image: reserve.svg } # admin.mss
   - { min_zoom:  8, name: military, image: military.svg }
-  - { min_zoom: 13, name: school, image: school.svg }
+  - { min_zoom: 13, name: [school_only, university, hospital], image: school.svg }
   # buildings: buildings.mss
   - { min_zoom: 14, name: building, width: 10, height: 10, fill: "#ab9793" }
   - { min_zoom: 15, name: building, image: building15.svg }
@@ -81,7 +81,7 @@ mapnik:
   - { min_zoom: 13, name: station, width: 6, height: 6, fill: "#7981b0" }
   - { min_zoom: 15, name: station, width: 9, height: 9, fill: "#7981b0" }
   # other
-  - { min_zoom: 11, name: summit, image: summit.svg } # amenity-points.mss
+  - { min_zoom: 11, name: [summit_only, peak], image: summit.svg } # amenity-points.mss
   - { min_zoom: 13, name: tunnel, image: tunnel.svg } # roads.mss
   - { min_zoom: 13, name: bridge, image: bridge.svg } # roads.mss
   - { min_zoom: 15, name: private, image: private.png }
@@ -108,9 +108,11 @@ cyclemap:
   - { min_zoom: 13, name: footway, image: footway.svg }
   - { min_zoom:  7, name: rail, image: rail.png }
   - { min_zoom: 14, name: rail, image: rail14.png }
-  - { min_zoom:  9, name: forest, width: 26, height: 10, fill: "#b3d6a4" }
-  - { min_zoom: 10, name: common, width: 26, height: 10, fill: "#c0de9c" }
-  - { min_zoom:  1, name: lake, width: 26, height: 10, fill: "#addeff" }
+  - { min_zoom:  1, name: [lake_only, reservoir], width: 26, height: 10, fill: "#addeff" }
+  - { min_zoom:  9, name: [forest_only, wood], width: 26, height: 10, fill: "#b3d6a4" }
+  - { min_zoom: 10, name: meadow, width: 26, height: 10, fill: "#c0de9c" }
+  - { min_zoom: 10, name: park, width: 26, height: 10, fill: "#cbe4c4" }
+  - { min_zoom: 10, name: common_only, width: 26, height: 10, fill: "#d4f0d1" }
   - { min_zoom: 14, name: bicycle_shop, image: bicycle_shop.png }
   - { min_zoom: 14, name: bicycle_parking, image: bicycle_parking.png }
   - { min_zoom: 16, name: toilets, image: toilets.png }
@@ -162,9 +164,9 @@ opnvkarte:
   - { min_zoom: 15, name: main_road, image: main_road15.svg }
   - { min_zoom: 17, name: main_road, image: main_road17.svg }
   # landcover
-  - { min_zoom:  0, name: lake, width: 26, height: 10, fill: "#a1cbea" }
-  - { min_zoom:  8, name: lake, width: 26, height: 10, fill: "#bfd3ef" }
-  - { min_zoom:  4, name: forest, width: 26, height: 10, fill: "#b9c5a3" }
+  - { min_zoom:  0, name: [lake_only, reservoir], width: 26, height: 10, fill: "#a1cbea" }
+  - { min_zoom:  8, name: [lake_only, reservoir], width: 26, height: 10, fill: "#bfd3ef" }
+  - { min_zoom:  4, name: [forest_only, wood], width: 26, height: 10, fill: "#b9c5a3" }
   - { min_zoom:  4, name: built_up, width: 26, height: 10, fill: "#d8d8d8" }
   - { min_zoom:  9, name: farmland, width: 26, height: 10, fill: "#eae8d6" }
-  - { min_zoom: 12, name: park, width: 26, height: 10, fill: "#c2d89a" } # also allotments
+  - { min_zoom: 12, name: [park, allotments], width: 26, height: 10, fill: "#c2d89a" }
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 7ff2bfd06..b157e8cbc 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -2314,32 +2314,24 @@ en:
           tram_only: "Tram"
           trolleybus: "Trolleybus"
           bus: "Bus"
-          cable:
-            - Cable car
-            - chair lift
-          runway:
-            - Airport Runway
-            - taxiway
+          cable_car: "Cable car"
+          chair_lift: "Chair lift"
+          runway_only: "Airport Runway"
+          taxiway: "Taxiway"
           apron_only: "Airport apron"
           admin: "Administrative boundary"
-          orchard:
-            - Orchard
-            - vineyard
-          forest:
-            - Forest
-            - wood
+          orchard_only: "Orchard"
+          vineyard: "Vineyard"
+          forest_only: "Forest"
+          wood: "Wood"
           farmland: "Farmland"
-          grass:
-            - Grass
-            - meadow
+          grass_only: "Grass"
+          meadow: "Meadow"
           bare_rock: "Bare rock"
           sand: "Sand"
           golf: "Golf course"
           park: "Park"
-          common:
-            - Common
-            - meadow
-            - garden
+          common_only: "Common"
           built_up: "Built-up area"
           resident: "Residential area"
           retail: "Retail area"
@@ -2347,9 +2339,8 @@ en:
           commercial: "Commercial area"
           heathland: "Heathland"
           scrubland: "Scrubland"
-          lake:
-            - Lake
-            - reservoir
+          lake_only: "Lake"
+          reservoir: "Reservoir"
           intermittent_water: "Intermittent waterbody"
           glacier: "Glacier"
           reef: "Reef"
@@ -2362,15 +2353,13 @@ en:
           centre: "Sports centre"
           reserve: "Nature reserve"
           military: "Military area"
-          school:
-            - School
-            - university
-            - hospital
+          school_only: "School"
+          university: "University"
+          hospital: "Hospital"
           building: "Significant building"
           station: "Railway station"
-          summit:
-            - Summit
-            - peak
+          summit_only: "Summit"
+          peak: "Peak"
           tunnel: "Dashed casing = tunnel"
           bridge: "Black casing = bridge"
           private: "Private access"