Ask for Help (v2) • Re: The ahk code doesn't work: check color of 4 coordinate pairs on screen

CODE:

#Requires AutoHotkey v2.0
coord := [[100, 100], [200, 200], [300, 300], [400, 400]]
CoordMode 'Pixel'
Loop {
 Sleep 50
 For each, part in coord {
  If part.Length = 4
   part.RemoveAt(3)
  part.Push(PixelGetColor(part[1], part[2]))
  If part.Length = 4 && part[4] != part[3]
   Send 1
 }
}