Hello to all

I've got a problem with recovering textbox entries in a Userform after
the workbook is closed. I found the following code (from Tom Ogilvy),
which works perfectly when the Userform is closed, but it doesn't work
if I close and re-open the workbook. Ideally, I would like to store
(somewhere) the values that I enter in the textboxes and use them
after closing the specific workbook and opening it at another point in
time.

======<General Module =====
Public sString As String


======<Userform Module=====
Private Sub CommandButton1_Click()
sString = TextBox1.Text
Unload Me
End Sub


Private Sub UserForm_Initialize()
If Len(sString) 0 Then
TextBox1.Text = sString
Else
TextBox1.Text = ""
End If
End Sub


Can anybody help me with this one?

Many thanks in advance.
AP