OnAutoItStartRegister Example fails

[donnyh13]

The help file for OnAutoItStartRegister states:

As the function runs before any of the main script code is executed, the function cannot reference any variables defined in an #include nor any variables defined as Global within the script. All variables within the function are treated as Local.

Yet the example for OnAutoItStartRegister does this very thing,

#include <MsgBoxConstants.au3>

; Register Example() and SomeFunc() to be called when AutoIt starts.

#OnAutoItStartRegister "Example"
#OnAutoItStartRegister "SomeFunc"

Sleep(1000)

Func Example()
        MsgBox($MB_SYSTEMMODAL, "", "Function 'Example' is called first.")
EndFunc   ;==>Example

Func SomeFunc()
        MsgBox($MB_SYSTEMMODAL, "", "Function 'SomeFunc' is called second.")
EndFunc   ;==>SomeFunc

MsgBox($MB_SYSTEMMODAL,

Of course the example fails with:

"C:\Program Files (x86)\AutoIt3\Examples\Helpfile\OnAutoItStartRegister.au3" (11) : ==> Variable used without being declared.:
MsgBox($MB_SYSTEMMODAL, "", "Function 'Example' is called first.")
MsgBox( ERROR