diff --git a/src/lang/german.txt b/src/lang/german.txt
index 4bd5cc85c6..26f580ac66 100644
--- a/src/lang/german.txt
+++ b/src/lang/german.txt
@@ -1402,7 +1402,7 @@ STR_INTRO_TOOLTIP_ONLINE_CONTENT                                :{BLACK}Prüfe a
 STR_INTRO_TOOLTIP_AI_SETTINGS                                   :{BLACK}Einstellungen für KI anzeigen und / oder ändern
 STR_INTRO_TOOLTIP_QUIT                                          :{BLACK}'OpenTTD' beenden
 
-STR_INTRO_TRANSLATION                                           :{BLACK}Dieser Übersetzung fehlen {NUM} String{P "" s}. Bitte hilf, OpenTTD zu verbessern und melde Dich als Übersetzer an. Siehe readme.txt für weitere Details.
+STR_INTRO_TRANSLATION                                           :{BLACK}Dieser Übersetzung fehl{P t en} {NUM} String{P "" s}. Bitte hilf, OpenTTD zu verbessern und melde Dich als Übersetzer an. Siehe readme.txt für weitere Details.
 
 # Quit window
 STR_QUIT_CAPTION                                                :{WHITE}Verlassen
@@ -3453,6 +3453,8 @@ STR_ERROR_PNGMAP_MISC                                           :{WHITE}... irge
 STR_ERROR_BMPMAP                                                :{WHITE}Landschaft kann nicht aus BMP-Datei geladen werden...
 STR_ERROR_BMPMAP_IMAGE_TYPE                                     :{WHITE}... Bildtyp kann nicht umgewandelt werden
 
+STR_ERROR_HEIGHTMAP_TOO_LARGE                                   :{WHITE}... Bild ist zu groß
+
 STR_WARNING_HEIGHTMAP_SCALE_CAPTION                             :{WHITE}Skalierungswarnung
 STR_WARNING_HEIGHTMAP_SCALE_MESSAGE                             :{YELLOW}Zu starke Skalierung des Spielfeldes wird nicht empfohlen. Generierung dennoch fortsetzen?
 
diff --git a/src/lang/korean.txt b/src/lang/korean.txt
index a271cd8719..6ff4182f4c 100644
--- a/src/lang/korean.txt
+++ b/src/lang/korean.txt
@@ -3442,6 +3442,7 @@ STR_ERROR_PNGMAP_MISC                                           :{WHITE}... 뭔
 STR_ERROR_BMPMAP                                                :{WHITE}BMP파일로부터 지형을 불러올 수 없습니다...
 STR_ERROR_BMPMAP_IMAGE_TYPE                                     :{WHITE}... 이미지 타입을 변경할 수 없습니다.
 
+STR_ERROR_HEIGHTMAP_TOO_LARGE                                   :{WHITE}... 이미지가 너무 큽니다.
 
 STR_WARNING_HEIGHTMAP_SCALE_CAPTION                             :{WHITE}맵 크기 경고
 STR_WARNING_HEIGHTMAP_SCALE_MESSAGE                             :{YELLOW}원본 맵의 크기를 많이 조정하는 것은 좋지 않습니다. 만들기를 계속하시겠습니까?
diff --git a/src/lang/polish.txt b/src/lang/polish.txt
index 4ca40f42e5..52e596cdb3 100644
--- a/src/lang/polish.txt
+++ b/src/lang/polish.txt
@@ -3836,7 +3836,9 @@ STR_ERROR_PNGMAP_IMAGE_TYPE                                     :{WHITE}... nie
 STR_ERROR_PNGMAP_MISC                                           :{WHITE}... coś poszło nie tak (prawdopodobnie zepsuty plik)
 
 STR_ERROR_BMPMAP                                                :{WHITE}Nie można wczytać krajobrazu z BMP...
-STR_ERROR_BMPMAP_IMAGE_TYPE                                     :{WHITE}... nie można konwertować typu obrazu
+STR_ERROR_BMPMAP_IMAGE_TYPE                                     :{WHITE}... nie można skonwertować tego typu obrazu
+
+STR_ERROR_HEIGHTMAP_TOO_LARGE                                   :{WHITE}... obraz jest za duży
 
 STR_WARNING_HEIGHTMAP_SCALE_CAPTION                             :{WHITE}Ostrzeżenie o skali
 STR_WARNING_HEIGHTMAP_SCALE_MESSAGE                             :{YELLOW}Nie zaleca się zbyt dużej zmiany wielkości mapy źródłowej. Kontynuować tworzenie?
@@ -4133,7 +4135,7 @@ STR_ERROR_CAN_T_BUY_ROAD_VEHICLE                                :{WHITE}Nie moż
 STR_ERROR_CAN_T_BUY_SHIP                                        :{WHITE}Nie można kupić statku...
 STR_ERROR_CAN_T_BUY_AIRCRAFT                                    :{WHITE}Nie można kupić samolotu...
 
-STR_ERROR_CAN_T_RENAME_TRAIN_TYPE                               :{WHITE}Nie można zmienić nazwy typu pojazdu...
+STR_ERROR_CAN_T_RENAME_TRAIN_TYPE                               :{WHITE}Nie można zmienić nazwy typu pociągu...
 STR_ERROR_CAN_T_RENAME_ROAD_VEHICLE_TYPE                        :{WHITE}Nie można zmienić nazwy typu samochodu...
 STR_ERROR_CAN_T_RENAME_SHIP_TYPE                                :{WHITE}Nie można zmienić nazwy typu statku...
 STR_ERROR_CAN_T_RENAME_AIRCRAFT_TYPE                            :{WHITE}Nie można zmienić nazwy typu samolotu...
diff --git a/src/lang/portuguese.txt b/src/lang/portuguese.txt
index 335dfcb248..8a6df3e7df 100644
--- a/src/lang/portuguese.txt
+++ b/src/lang/portuguese.txt
@@ -3453,6 +3453,8 @@ STR_ERROR_PNGMAP_MISC                                           :{WHITE}... algu
 STR_ERROR_BMPMAP                                                :{WHITE}Impossível carregar paisagem de BMP...
 STR_ERROR_BMPMAP_IMAGE_TYPE                                     :{WHITE}... não pode converter tipo de imagem
 
+STR_ERROR_HEIGHTMAP_TOO_LARGE                                   :{WHITE}... a imagem é demasiado grande
+
 STR_WARNING_HEIGHTMAP_SCALE_CAPTION                             :{WHITE}Aviso de redimensionamento
 STR_WARNING_HEIGHTMAP_SCALE_MESSAGE                             :{YELLOW}Redimensionar muito o mapa não é recomendado. Continuar com a criação?
 
diff --git a/src/lang/spanish.txt b/src/lang/spanish.txt
index eae85c8c24..e099907e7e 100644
--- a/src/lang/spanish.txt
+++ b/src/lang/spanish.txt
@@ -2083,7 +2083,7 @@ STR_OBJECT_BUILD_PREVIEW_TOOLTIP                                :{BLACK}Vista pr
 STR_OBJECT_BUILD_SIZE                                           :{BLACK}Tamaño: {GOLD}{NUM} x {NUM} casillas
 
 STR_OBJECT_CLASS_LTHS                                           :Faro
-STR_OBJECT_CLASS_TRNS                                           :Transmisores
+STR_OBJECT_CLASS_TRNS                                           :Transmisor
 
 # Tree planting window (last two for SE only)
 STR_PLANT_TREE_CAPTION                                          :{WHITE}Árboles