Sziasztok. 
Próbáltam írni egy kocsijavítást de a PRESSED-et nem ismeri a pawnom: 
...pwn(583) : error 017: undefined symbol \"PRESSED\"
 itt a kódom: 
public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
      if(PRESSED(KEY_SUBMISSION)) {
       new vehicleid = GetPlayerVehicleID(playerid);
       if(IsPlayerInVehicle(playerid, vehicleid))
       {
             SetVehicleHealth(vehicleid,1000.0);
             PlayerPlaySound(playerid, 1133, 0.0, 0.0, 0.0);
             RepairVehicle(GetPlayerVehicleID(playerid));
        }
        return 1;
}
      return 0;
}