diff --git a/lang/polish.txt b/lang/polish.txt
--- a/lang/polish.txt
+++ b/lang/polish.txt
@@ -2420,7 +2420,6 @@ STR_8813_FROM                           
 STR_8814_TRAIN_IS_WAITING_IN_DEPOT                              :{WHITE}Pociag {COMMA16} czeka w zajezdni
 STR_8815_NEW_VEHICLES                                           :{BLACK}Nowe pojazdy
 STR_8816                                                        :{BLACK}-
-STR_8817_COST_WEIGHT_T_SPEED_POWER                              :{BLACK}Koszt: {GOLD}{CURRENCY}{BLACK} Waga: {GOLD}{COMMA16}t{}{BLACK}Predkosc: {GOLD}{VELOCITY}{BLACK}   Moc: {GOLD}{COMMA32}KM{}{BLACK}Koszt utrzymania: {GOLD}{CURRENCY}/rok{}{BLACK}Pojemnosc: {GOLD}{STRING}{}{BLACK}Zaprojektowano: {GOLD}{NUMU16}{BLACK} Wiek: {GOLD}{COMMA16} lat{}{BLACK}Maks. niezawodnosc: {GOLD}{COMMA8}%
 STR_8818_INFORMATION                                            :{BLACK}Informacje
 STR_8819_TRAIN_TOO_LONG                                         :{WHITE}Pociag zbyt dlugi
 STR_881A_TRAINS_CAN_ONLY_BE_ALTERED                             :{WHITE}Pociag moze byc modyfikowany tylko jak jest zatrzymany w zajezdni
@@ -2430,7 +2429,6 @@ STR_881D_NEW_MONORAIL_VEHICLES          
 STR_881E_NEW_MAGLEV_VEHICLES                                    :{WHITE}Nowe pociagi Maglev
 STR_881F_BUILD_VEHICLE                                          :{BLACK}Buduj pojazd
 STR_8820_RENAME                                                 :{BLACK}Zmien nazwe
-STR_8821_COST_WEIGHT_T_T_CAPACITY                               :{BLACK}Koszt: {GOLD}{CURRENCY}{}{BLACK}Waga: {GOLD}{COMMA16}t  ({COMMA16}t){}{BLACK}Pojemnosc: {GOLD}{STRING}
 STR_8823_SKIP                                                   :{BLACK}Pomin
 STR_8824_DELETE                                                 :{BLACK}Usun
 STR_8825_NON_STOP                                               :{BLACK}Non-Stop
@@ -2523,7 +2521,6 @@ STR_9004_NEW_VEHICLES                   
 STR_9005_INFORMATION                                            :{BLACK}Informacje
 STR_9006_NEW_ROAD_VEHICLES                                      :{WHITE}Nowy Samochod
 STR_9007_BUILD_VEHICLE                                          :{BLACK}Zbuduj pojazd
-STR_9008_COST_SPEED_RUNNING_COST                                :{BLACK}Koszt: {GOLD}{CURRENCY}{BLACK} Predkosc: {GOLD}{VELOCITY}{}{BLACK}Utrzymanie: {GOLD}{CURRENCY}/rok{}{BLACK}Pojemnosc: {GOLD}{STRING}{}{BLACK}Zaprojektowany: {GOLD}{NUMU16}{BLACK}  Trwalosc: {GOLD}{COMMA16} lat{}{BLACK}Max. Niezawodnosc: {GOLD}{COMMA8}%
 STR_9009_CAN_T_BUILD_ROAD_VEHICLE                               :{WHITE}Nie mozna zbudowac samochodu...
 STR_900A_MUST_BUILD_ROAD_VEHICLE                                :{WHITE}Musisz najpierw zbudowac zajezdnie samochodowa
 STR_900B_ORDERS                                                 :{WHITE}{STRING} (Polecenia)
@@ -2586,7 +2583,6 @@ STR_9806_CAN_T_BUILD_SHIPS              
 STR_9807_MUST_BUILD_SHIP_DEPOT_FIRST                            :{WHITE}Trzeba najpierw zbudowac stocznie
 STR_9808_NEW_SHIPS                                              :{WHITE}Nowe statki
 STR_9809_BUILD_SHIP                                             :{BLACK}Budowa statku
-STR_980A_COST_SPEED_CAPACITY_RUNNING                            :{BLACK}Koszt: {GOLD}{CURRENCY}{BLACK} Predkosc: {GOLD}{VELOCITY}{}{BLACK}Pojemnosc: {GOLD}{STRING} {STRING}{}{BLACK}Utrzymanie: {GOLD}{CURRENCY}/rok{}{BLACK}Zaprojektowany: {GOLD}{NUMU16}{BLACK}   Trwalosc: {GOLD}{COMMA16} lat{}{BLACK}Max. niezawodnosc: {GOLD}{COMMA8}%
 STR_980B_SHIP_MUST_BE_STOPPED_IN                                :{WHITE}Statek musi byc zatrzymany w stoczni
 STR_980C_CAN_T_SELL_SHIP                                        :{WHITE}Nie mozna sprzedac statku...
 STR_980D_CAN_T_BUILD_SHIP                                       :{WHITE}Nie mozna wybudowac statku...
@@ -2655,7 +2651,6 @@ STR_A003_NEW_AIRCRAFT                   
 STR_A004_INFORMATION                                            :{BLACK}Informacje
 STR_A005_NEW_AIRCRAFT                                           :{WHITE}Nowy samolot
 STR_A006_BUILD_AIRCRAFT                                         :{BLACK}Budowa samolotu
-STR_A007_COST_SPEED_CAPACITY_PASSENGERS                         :{BLACK}Koszt: {GOLD}{CURRENCY}{BLACK} Predkosc: {GOLD}{VELOCITY}{}{BLACK}Pojemnosc: {GOLD}{COMMA16} pasazerow, {COMMA16} paczek poczty{}{BLACK}Utrzymanie: {GOLD}{CURRENCY}/rok{}{BLACK}Zaprojektowany: {GOLD}{NUMU16}{BLACK}  Trwalosc: {GOLD}{COMMA16} lat{}{BLACK}Max. niezawodnosc: {GOLD}{COMMA8}%
 STR_A008_CAN_T_BUILD_AIRCRAFT                                   :{WHITE}Nie mozna zbudowac samolotu...
 STR_A009_AIRCRAFT                                               :{WHITE}{STRING} - {COMMA16} Samolot
 STR_A00A                                                        :{WHITE}{STRING}
@@ -2823,3 +2818,4 @@ STR_MAGLEV_VEHICLES                     
 ############ End of list of rail types
 
 STR_TINY_BLACK                                                  :{BLACK}{TINYFONT}{COMMA16}
+