diff --git a/langs/en.json b/langs/en.json
index 7167afb95..b91b7df7a 100644
--- a/langs/en.json
+++ b/langs/en.json
@@ -623,6 +623,11 @@
             "description": "a number",
             "feedback": "This is not a number"
         },
+        "id": {
+            "description": "an identifier",
+            "invalidCharacter": "An id can only contain letters, digits and underscores",
+            "shouldBeLonger": "An id should be at least 3 characters long"
+        },
         "int": {
             "description": "a whole number"
         },
diff --git a/langs/layers/ca.json b/langs/layers/ca.json
index 08f69d245..eb44d799a 100644
--- a/langs/layers/ca.json
+++ b/langs/layers/ca.json
@@ -4893,6 +4893,33 @@
             }
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "mappings": {
+                        "0": {
+                            "then": "Crea una nova nota del mapa"
+                        }
+                    },
+                    "render": "Afegir nou element"
+                }
+            }
+        },
+        "title": {
+            "mappings": {
+                "0": {
+                    "then": "Afegeix un nou punt o nota"
+                },
+                "1": {
+                    "then": "Afegeix una nova nota"
+                },
+                "2": {
+                    "then": "Afegeix un nou punt"
+                }
+            }
+        }
+    },
     "map": {
         "description": "Un mapa",
         "name": "Mapes",
@@ -8517,33 +8544,6 @@
             "render": "Arbre"
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "mappings": {
-                        "0": {
-                            "then": "Crea una nova nota del mapa"
-                        }
-                    },
-                    "render": "Afegir nou element"
-                }
-            }
-        },
-        "title": {
-            "mappings": {
-                "0": {
-                    "then": "Afegeix un nou punt o nota"
-                },
-                "1": {
-                    "then": "Afegeix una nova nota"
-                },
-                "2": {
-                    "then": "Afegeix un nou punt"
-                }
-            }
-        }
-    },
     "usersettings": {
         "description": "Una capa especial que no està pensada per mostrar-se en un mapa, però que s'utilitza per configurar la configuració de l'usuari",
         "tagRenderings": {
diff --git a/langs/layers/cs.json b/langs/layers/cs.json
index 23bc6fa88..6d1eabf36 100644
--- a/langs/layers/cs.json
+++ b/langs/layers/cs.json
@@ -1622,6 +1622,15 @@
     "indoors": {
         "description": "Základní mapování interiérů: zobrazuje obrysy místností"
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "render": "Klikněte zde pro přidání nové položky"
+                }
+            }
+        }
+    },
     "maxspeed": {
         "description": "Zobrazuje povolenou rychlost pro každou silnici"
     },
@@ -1935,15 +1944,6 @@
             }
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "render": "Klikněte zde pro přidání nové položky"
-                }
-            }
-        }
-    },
     "usersettings": {
         "tagRenderings": {
             "picture-license": {
diff --git a/langs/layers/da.json b/langs/layers/da.json
index 85708d1a7..d8b23f43c 100644
--- a/langs/layers/da.json
+++ b/langs/layers/da.json
@@ -2076,6 +2076,15 @@
     "gps_track": {
         "name": "Dit tilbagelagte spor"
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "render": "Klik her for at tilføje et nyt punkt"
+                }
+            }
+        }
+    },
     "questions": {
         "tagRenderings": {
             "description": {
@@ -2926,15 +2935,6 @@
             "render": "Træ"
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "render": "Klik her for at tilføje et nyt punkt"
-                }
-            }
-        }
-    },
     "usersettings": {
         "tagRenderings": {
             "cscount-thanks": {
diff --git a/langs/layers/de.json b/langs/layers/de.json
index c6faeb4e2..284a69c67 100644
--- a/langs/layers/de.json
+++ b/langs/layers/de.json
@@ -5716,6 +5716,33 @@
             }
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "mappings": {
+                        "0": {
+                            "then": "Hinweis auf der Karte hinzufügen"
+                        }
+                    },
+                    "render": "Hier klicken, um ein neues Element hinzuzufügen"
+                }
+            }
+        },
+        "title": {
+            "mappings": {
+                "0": {
+                    "then": "Objekt oder Hinweis auf der Karte hinzufügen"
+                },
+                "1": {
+                    "then": "Hinweis hinzufügen"
+                },
+                "2": {
+                    "then": "Objekt hinzufügen"
+                }
+            }
+        }
+    },
     "map": {
         "description": "Eine Karte, die für Touristen gedacht ist und dauerhaft im öffentlichen Raum aufgestellt ist",
         "name": "Karten",
@@ -9524,33 +9551,6 @@
             "render": "Baum"
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "mappings": {
-                        "0": {
-                            "then": "Hinweis auf der Karte hinzufügen"
-                        }
-                    },
-                    "render": "Hier klicken, um ein neues Element hinzuzufügen"
-                }
-            }
-        },
-        "title": {
-            "mappings": {
-                "0": {
-                    "then": "Objekt oder Hinweis auf der Karte hinzufügen"
-                },
-                "1": {
-                    "then": "Hinweis hinzufügen"
-                },
-                "2": {
-                    "then": "Objekt hinzufügen"
-                }
-            }
-        }
-    },
     "usersettings": {
         "description": "Eine spezielle Ebene, die nicht für die Darstellung auf einer Karte gedacht ist, sondern für die Festlegung von Benutzereinstellungen verwendet wird",
         "tagRenderings": {
diff --git a/langs/layers/en.json b/langs/layers/en.json
index 48ac3d188..f95609cd9 100644
--- a/langs/layers/en.json
+++ b/langs/layers/en.json
@@ -5348,6 +5348,16 @@
             "render": "Your travelled path"
         }
     },
+    "guidepost": {
+        "description": "Guideposts (also known as fingerposts or finger posts) are often found along official hiking/cycling/riding/skiing routes to indicate the directions to different destinations",
+        "name": "Guideposts",
+        "presets": {
+            "0": {
+                "description": "A guidepost (also known as fingerpost) is often found along official hiking/cycling/riding/skiing routes to indicate the directions to different destinations",
+                "title": "a guidepost"
+            }
+        }
+    },
     "hackerspace": {
         "description": "Hackerspace",
         "name": "Hackerspace",
@@ -5884,6 +5894,33 @@
             }
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "mappings": {
+                        "0": {
+                            "then": "Create a new map note"
+                        }
+                    },
+                    "render": "Click here to add a new item"
+                }
+            }
+        },
+        "title": {
+            "mappings": {
+                "0": {
+                    "then": "Add a new point or add a note"
+                },
+                "1": {
+                    "then": "Add a new note"
+                },
+                "2": {
+                    "then": "Add a new point"
+                }
+            }
+        }
+    },
     "map": {
         "description": "A map, meant for tourists which is permanently installed in the public space",
         "name": "Maps",
@@ -9754,33 +9791,6 @@
             "render": "Tree"
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "mappings": {
-                        "0": {
-                            "then": "Create a new map note"
-                        }
-                    },
-                    "render": "Click here to add a new item"
-                }
-            }
-        },
-        "title": {
-            "mappings": {
-                "0": {
-                    "then": "Add a new point or add a note"
-                },
-                "1": {
-                    "then": "Add a new note"
-                },
-                "2": {
-                    "then": "Add a new point"
-                }
-            }
-        }
-    },
     "usersettings": {
         "description": "A special layer which is not meant to be shown on a map, but which is used to set user settings",
         "tagRenderings": {
diff --git a/langs/layers/es.json b/langs/layers/es.json
index 5bc59cd71..d2e92f45d 100644
--- a/langs/layers/es.json
+++ b/langs/layers/es.json
@@ -2980,6 +2980,15 @@
             "render": "Panel informativo"
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "render": "Haga clic aquí para añadir un nuevo ítem"
+                }
+            }
+        }
+    },
     "map": {
         "description": "Un mapa, pensado para turistas y que está instalado de manera permanente en un espacio público",
         "name": "Mapas",
@@ -4768,15 +4777,6 @@
             "render": "Árbol"
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "render": "Haga clic aquí para añadir un nuevo ítem"
-                }
-            }
-        }
-    },
     "usersettings": {
         "tagRenderings": {
             "picture-license": {
diff --git a/langs/layers/fil.json b/langs/layers/fil.json
index 9b7402023..df662aa44 100644
--- a/langs/layers/fil.json
+++ b/langs/layers/fil.json
@@ -1,4 +1,13 @@
 {
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "render": "I-click ito para mag-dagdag ng bagong bagay"
+                }
+            }
+        }
+    },
     "questions": {
         "tagRenderings": {
             "description": {
@@ -125,14 +134,5 @@
                 "question": "Ano ang nau-ukol na entidad sa Wikidata?"
             }
         }
-    },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "render": "I-click ito para mag-dagdag ng bagong bagay"
-                }
-            }
-        }
     }
 }
\ No newline at end of file
diff --git a/langs/layers/fr.json b/langs/layers/fr.json
index 6eb5d0600..fb9f2e3bc 100644
--- a/langs/layers/fr.json
+++ b/langs/layers/fr.json
@@ -3961,6 +3961,33 @@
             }
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "mappings": {
+                        "0": {
+                            "then": "Créer une nouvelle note de carte"
+                        }
+                    },
+                    "render": "Cliquez ici pour ajouter un élément"
+                }
+            }
+        },
+        "title": {
+            "mappings": {
+                "0": {
+                    "then": "Ajouter un nouveau point ou ajouter une note"
+                },
+                "1": {
+                    "then": "Ajouter une nouvelle note"
+                },
+                "2": {
+                    "then": "Ajouter un nouveau point"
+                }
+            }
+        }
+    },
     "map": {
         "description": "Une carte, destinée aux touristes, installée en permanence dans l'espace public",
         "name": "Cartes",
@@ -6420,33 +6447,6 @@
             "render": "Arbre"
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "mappings": {
-                        "0": {
-                            "then": "Créer une nouvelle note de carte"
-                        }
-                    },
-                    "render": "Cliquez ici pour ajouter un élément"
-                }
-            }
-        },
-        "title": {
-            "mappings": {
-                "0": {
-                    "then": "Ajouter un nouveau point ou ajouter une note"
-                },
-                "1": {
-                    "then": "Ajouter une nouvelle note"
-                },
-                "2": {
-                    "then": "Ajouter un nouveau point"
-                }
-            }
-        }
-    },
     "usersettings": {
         "tagRenderings": {
             "all-questions-at-once": {
diff --git a/langs/layers/hu.json b/langs/layers/hu.json
index 9aefe5a73..821a865ec 100644
--- a/langs/layers/hu.json
+++ b/langs/layers/hu.json
@@ -618,6 +618,15 @@
             "render": "Hackerspace"
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "render": "Új elem hozzáadásához kattints ide"
+                }
+            }
+        }
+    },
     "postboxes": {
         "description": "Postaládákat megjelenítő réteg.",
         "name": "Postaládák",
@@ -902,15 +911,6 @@
     "shops": {
         "description": "Egy bolt"
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "render": "Új elem hozzáadásához kattints ide"
-                }
-            }
-        }
-    },
     "waste_basket": {
         "description": "Ez egy nyilvános szemétkosár vagy kuka, ahová kidobhatod a szemetedet."
     },
diff --git a/langs/layers/id.json b/langs/layers/id.json
index 8cdcd75f0..18a967782 100644
--- a/langs/layers/id.json
+++ b/langs/layers/id.json
@@ -364,6 +364,15 @@
             }
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "render": "Klik di sini untuk menambahkan item baru"
+                }
+            }
+        }
+    },
     "playground": {
         "tagRenderings": {
             "playground-email": {
@@ -672,15 +681,6 @@
             }
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "render": "Klik di sini untuk menambahkan item baru"
-                }
-            }
-        }
-    },
     "usersettings": {
         "tagRenderings": {
             "translation-completeness": {
diff --git a/langs/layers/it.json b/langs/layers/it.json
index 7fc64552e..e26f3b9af 100644
--- a/langs/layers/it.json
+++ b/langs/layers/it.json
@@ -1442,6 +1442,15 @@
             "render": "Pannello informativo"
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "render": "Aggiungi nuovo elemento"
+                }
+            }
+        }
+    },
     "map": {
         "description": "Una mappa, destinata ai turisti e che è sistemata in maniera permanente in uno spazio pubblico",
         "name": "Mappe",
@@ -2615,15 +2624,6 @@
             "render": "Albero"
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "render": "Aggiungi nuovo elemento"
-                }
-            }
-        }
-    },
     "viewpoint": {
         "description": "Un punto panoramico che offre una bella vista. L'ideale è aggiungere un'immagine, se nessun'altra categoria è appropriata",
         "name": "Punto panoramico",
diff --git a/langs/layers/nb_NO.json b/langs/layers/nb_NO.json
index 7c3b530de..b3d9e57d3 100644
--- a/langs/layers/nb_NO.json
+++ b/langs/layers/nb_NO.json
@@ -508,6 +508,15 @@
             "render": "Brannhydrant"
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "render": "Legg til nytt element"
+                }
+            }
+        }
+    },
     "postboxes": {
         "name": "Postbokser",
         "title": {
@@ -793,15 +802,6 @@
             }
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "render": "Legg til nytt element"
-                }
-            }
-        }
-    },
     "usersettings": {
         "tagRenderings": {
             "translation-completeness": {
diff --git a/langs/layers/nl.json b/langs/layers/nl.json
index 8846cab59..0c1013095 100644
--- a/langs/layers/nl.json
+++ b/langs/layers/nl.json
@@ -5363,6 +5363,33 @@
             }
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "mappings": {
+                        "0": {
+                            "then": "Maak een nieuwe kaartnotitie"
+                        }
+                    },
+                    "render": "Klik hier om een item toe te voegen"
+                }
+            }
+        },
+        "title": {
+            "mappings": {
+                "0": {
+                    "then": "Voeg een nieuw punt of een nieuwe kaartnota toe"
+                },
+                "1": {
+                    "then": "Voeg een nieuwe kaartnota toe"
+                },
+                "2": {
+                    "then": "Voeg een nieuw punt toe"
+                }
+            }
+        }
+    },
     "map": {
         "description": "Een permantent geinstalleerde kaart",
         "name": "Kaarten",
@@ -8900,33 +8927,6 @@
             "render": "Boom"
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "mappings": {
-                        "0": {
-                            "then": "Maak een nieuwe kaartnotitie"
-                        }
-                    },
-                    "render": "Klik hier om een item toe te voegen"
-                }
-            }
-        },
-        "title": {
-            "mappings": {
-                "0": {
-                    "then": "Voeg een nieuw punt of een nieuwe kaartnota toe"
-                },
-                "1": {
-                    "then": "Voeg een nieuwe kaartnota toe"
-                },
-                "2": {
-                    "then": "Voeg een nieuw punt toe"
-                }
-            }
-        }
-    },
     "usersettings": {
         "description": "Een speciale lag die niet getoond wordt op de kaart, maar die de instellingen van de gebruiker weergeeft",
         "tagRenderings": {
diff --git a/langs/layers/pl.json b/langs/layers/pl.json
index 031d45754..f6f748557 100644
--- a/langs/layers/pl.json
+++ b/langs/layers/pl.json
@@ -1755,6 +1755,33 @@
             }
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "mappings": {
+                        "0": {
+                            "then": "Utwórz nową notatkę na mapie"
+                        }
+                    },
+                    "render": "Kliknij tutaj, aby dodać nowy obiekt"
+                }
+            }
+        },
+        "title": {
+            "mappings": {
+                "0": {
+                    "then": "Dodaj nowy punkt lub dodaj notatkę"
+                },
+                "1": {
+                    "then": "Dodaj nową notatkę"
+                },
+                "2": {
+                    "then": "Dodaj nowy punkt"
+                }
+            }
+        }
+    },
     "map": {
         "description": "Mapa, przeznaczona dla turystów, która jest zainstalowana w przestrzeni publicznej na stałe",
         "name": "Mapy",
@@ -2622,33 +2649,6 @@
             "render": "Szkoła <i>{name}</i>"
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "mappings": {
-                        "0": {
-                            "then": "Utwórz nową notatkę na mapie"
-                        }
-                    },
-                    "render": "Kliknij tutaj, aby dodać nowy obiekt"
-                }
-            }
-        },
-        "title": {
-            "mappings": {
-                "0": {
-                    "then": "Dodaj nowy punkt lub dodaj notatkę"
-                },
-                "1": {
-                    "then": "Dodaj nową notatkę"
-                },
-                "2": {
-                    "then": "Dodaj nowy punkt"
-                }
-            }
-        }
-    },
     "windturbine": {
         "title": {
             "mappings": {
diff --git a/langs/layers/pt.json b/langs/layers/pt.json
index 19fe0b593..f18d13631 100644
--- a/langs/layers/pt.json
+++ b/langs/layers/pt.json
@@ -806,6 +806,15 @@
             "render": "Bicicleta fantasma"
         }
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "render": "Adicionar novo item"
+                }
+            }
+        }
+    },
     "questions": {
         "tagRenderings": {
             "description": {
@@ -1110,15 +1119,6 @@
             "render": "Árvore"
         }
     },
-    "undefined": {
-        "pointRendering": {
-            "0": {
-                "label": {
-                    "render": "Adicionar novo item"
-                }
-            }
-        }
-    },
     "usersettings": {
         "description": "Uma camada especial que não deve ser mostrada em um mapa, mas que é usada para definir as configurações do usuário",
         "tagRenderings": {
diff --git a/langs/layers/zh_Hant.json b/langs/layers/zh_Hant.json
index 029ff7e92..665049c57 100644
--- a/langs/layers/zh_Hant.json
+++ b/langs/layers/zh_Hant.json
@@ -562,6 +562,15 @@
         "description": "顯示消防栓的地圖圖層。",
         "name": "消防栓地圖"
     },
+    "last_click": {
+        "pointRendering": {
+            "0": {
+                "label": {
+                    "render": "點這邊新增新項目"
+                }
+            }
+        }
+    },
     "postboxes": {
         "description": "這圖層顯示郵筒。",
         "name": "郵筒",
@@ -729,15 +738,6 @@
             }
         }
     },
-    "undefined": {
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