I am not sure what you need but I think you are asking how to make a "Toggle" button.
You only have a "OnPress" in Screen 4, you would need to use Flash to use a "Onrelease" and the other 6 button states.
In Screen 4 you would past VB code on a button to make it toggle, maybe something like this would help you:
If GetUserLED(1000) = 0 Then
SetUserLed(1000,1)
MsgBox "Turn it on"
Else
SetUserLed(1000,0)
MsgBox "Turn it Off"
End If
thanx for reply.. yes i mean Toggle button,
but i have 2 outputs for THC Control,
i mean UP and DOWN, for my Flame-Cut cnc machine
how can i assign 2keys for THC up and down (Toggle button), for example pressing the thc up enables output 19, and releasing the button disables output 19, that's about THC Down too, output 20 ...
i don't know how to set THC up and down output ... but i need 2 outputs,one for up,and another for down !
Thanx