diff --git a/Customizations/AllKnownLayers.ts b/Customizations/AllKnownLayers.ts
index 4f9a7e2833..1ef497c78f 100644
--- a/Customizations/AllKnownLayers.ts
+++ b/Customizations/AllKnownLayers.ts
@@ -25,6 +25,7 @@ import * as picnic_tables from "../assets/layers/benches/picnic_tables.json"
 import * as play_forest from "../assets/layers/play_forest/play_forest.json"
 import * as playground from "../assets/layers/playground/playground.json"
 import * as sport_pitch from "../assets/layers/sport_pitch/sport_pitch.json"
+import * as slow_roads from "../assets/layers/slow_roads/slow_roads.json"
 import LayerConfig from "./JSON/LayerConfig";
 import {LayerConfigJson} from "./JSON/LayerConfigJson";
 
@@ -58,7 +59,8 @@ export default class AllKnownLayers {
         picnic_tables,
         play_forest,
         playground,
-        sport_pitch
+        sport_pitch,
+        slow_roads
     ];
 
     // Must be below the list...
diff --git a/Customizations/JSON/LayerConfigJson.ts b/Customizations/JSON/LayerConfigJson.ts
index 537c5887b7..07f83c79c3 100644
--- a/Customizations/JSON/LayerConfigJson.ts
+++ b/Customizations/JSON/LayerConfigJson.ts
@@ -140,8 +140,20 @@ export interface LayerConfigJson {
      * NB: if no presets are defined, the popup to add new points doesn't show up at all
      */
     presets?: {
+        /**
+         * The title - shown on the 'add-new'-button.
+         */
         title: string | any,
+        /**
+         * The tags to add. It determines the icon too
+         */
         tags: string[],
+        /**
+         * The _first sentence_ of the description is shown on the button of the `add` menu.
+         * The full description is shown in the confirmation dialog.
+         * 
+         * (The first sentence is until the first '.'-character in the description)
+         */
         description?: string | any,
     }[],
 
diff --git a/Models/Constants.ts b/Models/Constants.ts
index 4ab40728fc..0ad7e9b9e6 100644
--- a/Models/Constants.ts
+++ b/Models/Constants.ts
@@ -2,7 +2,7 @@ import { Utils } from "../Utils";
 
 export default class Constants {
     
-    public static vNumber = "0.5.10";
+    public static vNumber = "0.5.11";
 
     // The user journey states thresholds when a new feature gets unlocked
     public static userJourney = {
diff --git a/assets/layers/play_forest/play_forest.json b/assets/layers/play_forest/play_forest.json
index ecb76d4984..4fd3eab254 100644
--- a/assets/layers/play_forest/play_forest.json
+++ b/assets/layers/play_forest/play_forest.json
@@ -107,7 +107,7 @@
         "playground=forest",
         "fixme=Toegevoegd met MapComplete, geometry nog uit te tekenen"
       ],
-      "description": "Een zone in het bos, duidelijk gemarkeerd als speelzone met de betreffende borden<br/><img src='./assets/layers/play_forest/icon.svg'/>"
+      "description": "Een zone in het bos, duidelijk gemarkeerd als speelzone met de overeenkomstige borden.<br/><img src='./assets/layers/play_forest/icon.svg'/>"
     }
   ],
   "wayHandling": 2
diff --git a/assets/layers/playground/playground.json b/assets/layers/playground/playground.json
index 9d0ed6b3e7..06f26c9fbd 100644
--- a/assets/layers/playground/playground.json
+++ b/assets/layers/playground/playground.json
@@ -79,6 +79,22 @@
             "nl": "De ondergrond is <b>beton</b>",
             "en": "The surface is <b>concrete</b>"
           }
+        },
+        {
+          "if": "surface=unpaved",
+          "then": {
+            "nl": "De ondergrond is <b>onverhard</b>",
+            "en": "The surface is <b>unpaved</b>"
+          },
+          "hideInAnswer": true
+        },
+        {
+          "if": "surface=paved",
+          "then": {
+            "nl": "De ondergrond is <b>verhard</b>",
+            "en": "The surface is <b>paved</b>"
+          },
+          "hideInAnswer": true
         }
       ]
     },
diff --git a/assets/layers/slow_roads/slow_roads.json b/assets/layers/slow_roads/slow_roads.json
new file mode 100644
index 0000000000..6fab9b6ae7
--- /dev/null
+++ b/assets/layers/slow_roads/slow_roads.json
@@ -0,0 +1,178 @@
+{
+  "id": "slow_roads",
+  "name": {
+    "nl": "Trage wegen"
+  },
+  "minzoom": 14,
+  "overpassTags": {
+    "or": [
+      "highway=pedestrian",
+      "highway=cycleway",
+      "highway=footway",
+      "highway=path",
+      "highway=bridleway",
+      "highway=living_street",
+      "highway=track"
+    ]
+  },
+  "title": {
+    "render": {
+      "nl": "Trage weg"
+    },
+    "mappings": [
+      {
+        "if": "name~*",
+        "then": {
+          "nl": "{name}"
+        }
+      },
+      {
+        "if": "highway=footway",
+        "then": {
+          "nl": "Voetpad"
+        }
+      },
+      {
+        "if": "highway=cycleway",
+        "then": {
+          "nl": "Fietspad"
+        }
+      },
+      {
+        "if": "highway=pedestrian",
+        "then": {
+          "nl": "Voetgangersstraat"
+        }
+      },
+      {
+        "if": "highway=living_street",
+        "then": {
+          "nl": "Woonerf"
+        }
+      }
+    ]
+  },
+  "tagRenderings": [
+    "images",
+    {
+      "question": {
+        "nl": "Wat is de wegverharding van dit pad?"
+      },
+      "render": {
+        "nl": "De ondergrond is <b>{surface}</b>",
+        "en": "The surface is <b>{surface}</b>"
+      },
+      "freeform": {
+        "key": "surface"
+      },
+      "mappings": [
+        {
+          "if": "surface=grass",
+          "then": {
+            "nl": "De ondergrond is <b>gras</b>",
+            "en": "The surface is <b>grass</b>"
+          }
+        },
+        {
+          "if": "surface=ground",
+          "then": {
+            "nl": "De ondergrond is <b>aarde</b>",
+            "en": "The surface is <b>ground</b>"
+          }
+        },
+        {
+          "if": "surface=unpaved",
+          "then": {
+            "nl": "De ondergrond is <b>onverhard</b>",
+            "en": "The surface is <b>unpaved</b>"
+          },
+          "hideInAnswer": true
+        },
+        {
+          "if": "surface=sand",
+          "then": {
+            "nl": "De ondergrond is <b>zand</b>",
+            "en": "The surface is <b>sand</b>"
+          }
+        },
+        {
+          "if": "surface=paving_stones",
+          "then": {
+            "nl": "De ondergrond bestaat uit <b>stoeptegels</b>",
+            "en": "The surface is <b>paving stones</b>"
+          }
+        },
+        {
+          "if": "surface=asphalt",
+          "then": {
+            "nl": "De ondergrond is <b>asfalt</b>",
+            "en": "The surface is <b>asphalt</b>"
+          }
+        },
+        {
+          "if": "surface=concrete",
+          "then": {
+            "nl": "De ondergrond is <b>beton</b>",
+            "en": "The surface is <b>concrete</b>"
+          }
+        },
+        {
+          "if": "surface=paved",
+          "then": {
+            "nl": "De ondergrond is <b>verhard</b>",
+            "en": "The surface is <b>paved</b>"
+          },
+          "hideInAnswer": true
+        }
+      ]
+    },
+    {
+      "question": "Is deze weg 's nachts verlicht?",
+      "mappings": [
+        {
+          "if": "lit=yes",
+          "then": "'s nachts verlicht"
+        },
+        {
+          "if": "lit=no",
+          "then": "Niet verlicht"
+        }
+      ]
+    }
+  ],
+  "hideUnderlayingFeaturesMinPercentage": 0,
+  "icon": {
+    "render": "./assets/svg/bug.svg",
+    "mappings": []
+  },
+  "width": {
+    "render": "4"
+  },
+  "color": {
+    "render": "#bb2",
+    "mappings": [
+      {
+        "if": "highway=cycleway",
+        "then": "#00c"
+      },
+      {
+        "if": "highway=path",
+        "then": "#bb2"
+      },
+      {
+        "if": "highway=footway",
+        "then": "#c30"
+      },
+      {
+        "if": "highway=pedestrian",
+        "then": "#3c3"
+      },
+      {
+        "if": "highway=living_street",
+        "then": "#ccc"
+      }
+    ]
+  },
+  "presets": [
+  ]
+}
\ No newline at end of file
diff --git a/assets/layers/sport_pitch/sport_pitch.json b/assets/layers/sport_pitch/sport_pitch.json
index eae8fc0116..f88ea75750 100644
--- a/assets/layers/sport_pitch/sport_pitch.json
+++ b/assets/layers/sport_pitch/sport_pitch.json
@@ -187,8 +187,22 @@
         }
       ]
     },
-    "phone",
-    "email",
+    {
+      "question": "Wat is het telefoonnummer van de bevoegde dienst of uitbater?",
+      "freeform": {
+        "key": "phone",
+        "type": "phone"
+      },
+      "render": "<a href='tel:{phone}'>{phone}</a>"
+    },
+    {
+      "question": "Wat is het email-adres van de bevoegde dienst of uitbater?",
+      "freeform": {
+        "key": "email",
+        "type": "email"
+      },
+      "render": "<a href='mailto:{email}' target='_blank'>{email}</a>"
+    },
     "questions",
     {"render":"{reviews(name, sportpitch)}"}
   ],
diff --git a/assets/themes/play_forests/play_forests.json b/assets/themes/play_forests/play_forests.json
index c5c8b7b3e0..1ceba5b7a3 100644
--- a/assets/themes/play_forests/play_forests.json
+++ b/assets/themes/play_forests/play_forests.json
@@ -18,6 +18,7 @@
   "startLat": 0,
   "startLon": 0,
   "startZoom": 1,
+  "hideInOverview": true,
   "widenFactor": 0.05,
   "socialImage": "",
   "layers": [
diff --git a/assets/themes/speelplekken/speelplekken.json b/assets/themes/speelplekken/speelplekken.json
index 22ca55c8d8..3e5cac28ed 100644
--- a/assets/themes/speelplekken/speelplekken.json
+++ b/assets/themes/speelplekken/speelplekken.json
@@ -15,16 +15,18 @@
   "maintainer": "MapComplete",
   "icon": "./assets/layers/play_forest/icon.svg",
   "hideInOverview": true,
+  "lockLocation": true,
   "version": "0",
-  "startLat": 51.16174,
+  "startLat": 51.17174,
   "startLon": 4.449462,
-  "startZoom": 13,
+  "startZoom": 12,
   "widenFactor": 0.05,
   "socialImage": "",
   "layers": [
     "play_forest",
     "playground",
-    "sport_pitch"
+    "sport_pitch",
+    "slow_roads"
   ],
   "roamingRenderings": []
 }
\ No newline at end of file