canceled: A FloatingActionMenu index?

I have changed fam.addMenuButton(btn1) to fam.addMenuButton2(btn1, 1), and use

Code:

  Sub showListIndex
For k = 0 To FABs.Size - 1
     FABs.Get(k)
Log("List indexes = " & k)
Next

If k = 3 Then
   Label1.Text = "333"
Else If k = 4 Then
     Label1.Text = "444"
Else
     Label1.Text = ":bangHead"
End If
End Sub  

to Log List1 indexes.

What is the way to get the index and use the index to update Label1?

Thanks in advance.

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