How do I make a script work ONLY when a button is being held down

[[Jeremy]]

Im not sure how to do this, could someone help?

[Nwb]

Use conditional hotkeys.

#If (GetKeyState("KEY", "P"))

Write the hotkeys you want to be triggered only when the key is pressed down here, below #If getkeystate.

Write
#If
again to end condition.

[Shade4Real]

$LButton:: ; change this to whatever you want to hold down
While getkeystate ("LButton","P") ; change this to the same as above
{
---- ; put the script that only runs when you hold the hotkey in these brackets
}
Return