Need some help with Pixel Checksum

[Adamrl018]

$checksum = PixelChecksum(1137,101, 1154,104)
While $checksum = PixelChecksum(1137,101, 1154,104)
    Sleep(20)
WEnd
    MouseClick("left", 1145, 96)

This is what i have.... What i want is for when a pixel or pixels in the area change then click the coordinates......

also how do you loop commands? like i want loop my whole project untill i hit like... Q key

Edited February 28, 2007 by Adamrl018