Unreadable Code

[SonyStone]

code in examples unreadable and full of magic. It is not clear, what it is doing. For example:

;Anchor by Titan, adapted by TheGood
;http://www.autohotkey.com/forum/viewtopic.php?p=377395#377395
Anchor(i, a = "", r = false) {
    static c, cs = 12, cx = 255, cl = 0, g, gs = 8, gl = 0, gpi, gw, gh, z = 0, k = 0xffff, ptr

May be add more of simpler exaples?