if (strcmp(cmdtext, "/flip", true)==0)  
{  
new VehicleID, Float:X, Float:Y, Float:Z;  
GetPlayerPos(playerid, X, Y, Z);  
VehicleID = GetPlayerVehicleID(playerid);  
SetVehiclePos(VehicleID, X, Y, Z);  
SetVehicleZAngle(VehicleID, 0);  
return 1;  
}