[Jstylezzz]

pawn Код:

CMD:locate(playerid,params[])
{
    new string[128], targetid;
    if(sscanf(params, "u", targetid))
    {
        format(string,sizeof(string),"You location is %s", GetPlayerZone(playerid));
        SendClientMessage(playerid,COLOR_WHITE,string);
        return 1;
    }
    format(string,sizeof(string),"Targets location is %s", GetPlayerZone(targetid));
    SendClientMessage(playerid,COLOR_WHITE,string);
    return 1;
}

Simple as this. Instead of sending a message with the usage, you just show your own location.