Is Split Buggy? Why Isn't 0 a Number?

[Tygur]

That looks like it shouldn't work (If it's not true, and it's not false, then what is it??), but it does anyway....weird..

This also seems to work:

Select Case "1500"
    Case 0 To 9
        MsgBox "Number"
    Case Else
        MsgBox "No Number"
End Select