local function LookPersonUp(ply, cmd, args)
    if not args[1] then
        ply:PrintMessage(2, string.format(LANGUAGE.invalid_x, "argument", ""))
        return
    end
    local P = GAMEMODE:FindPlayer(args[1])
    if not ValidEntity(P) then
        if ply:EntIndex() ~= 0 then
            ply:PrintMessage(2, string.format(LANGUAGE.could_not_find, "player: "..tostring(args[1])))
        else
            print(string.format(LANGUAGE.could_not_find, "player: "..tostring(args[1])))
        end
        return
    end
    if ply:EntIndex() ~= 0 then
        ply:PrintMessage(2, "Nick: ".. P:Nick())
        ply:PrintMessage(2, "Steam name: "..P:SteamName())
        ply:PrintMessage(2, "Steam ID: "..P:SteamID())
    else
        print("Nick: ".. P:Nick())
        print("Steam name: "..P:SteamName())
        print("Steam ID: "..P:SteamID())
    end
end
concommand.Add("id", LookPersonUp)