I have hidden the WS so well even I can't see it. How do I make it appear again?

[Juli]

I inserted the following into the workbook in an effort to force the user to use the form for data entry to limit errors and WB contamination, but now even I can't contaminate the dang workbook.

Private Sub Workbook_Open()
Application.Visible = False
UserForm1.Show
End Sub

Juli