Private Sub UserForm_Initialize()
Dim i%
ComboBox1.AddItem ("1")
ComboBox1.AddItem ("2")
ComboBox1.AddItem ("3")
ComboBox1.AddItem ("4")
ComboBox2.AddItem ("1")
ComboBox2.AddItem ("2")
ComboBox2.AddItem ("3")
ComboBox2.AddItem ("4")
For i = 1950 To 2050: ComboBox3.AddItem (CStr(i)): Next
End Sub