tfm.exec.bindKeyboard("Aaa_bbb_ccc_ddd#2783",87,true,true)
local jumpcd = os.time()

eventKeyboard = function(playerName,keyCode,downx,y)

    if keyCode == 87 and jumpcd+500 < os.time() then

        tfm.exec.movePlayer(playerName,0,0,true,0,-50,false)
        jumpcd = os.time()

    end

end
-- thx ubi