When I have this part of the code:
local $search = _ImageSearchArea('check5.bmp', 1, 800, 40, 900, 80, $x, $y, 0)
Does the first parameter dictate the tolerance? In the code above that would be "1" or how do I dictate the tolerance as I have an image which is semi transparent which I would like to find no matter what screen is in the background.