Another Scoping Issue

[CyberSlug 6]

Global $i 
Local $i
Global $i
Dim $i
Local $i

Func foo()
  Global $i 
  Local $i
  Global $i
  Dim $i
  Local $i
EndFunc

What is the scope of $i? More importantly, why don't I get an error message?

[Jon 1,004]

You are just redefining i lots of times. By the end there will be a global $i and a local $i

(using the Local keyword at the top level still only makes it global)