New record, Field1 cannot be null/empty. Prompt as field looses focus.
Private Sub Field1 _Exit(Cancel As Integer)
Dim Msg, Style, Title, Response, MyString
If Me.NewRecord And Len(Me.Field1 & vbNullString) = 0 Then
Msg = ("You have not entered Field1." & vbNewLine & _
"Do you want...