Initially, Global $Xoax = global
Local $Xoax = local
After SetToLocal() is called, Global $Xoax = global
Static $Xoax = static*
Static $Xoax = static**
After UpdateStatic() is called, Global $Xoax = global
After AccessGlobal1() is called, Global $Xoax = global!
After AccessGlobal2() is called, Global $Xoax = global!?