Private Sub TextBox2_Change()
TextBox6 = Val(Replace(TextBox1, ",", ".")) - Val(Replace(TextBox2, ",", ".")) - Val(Replace(TextBox3, ",", ".")) - Val(Replace(TextBox4, ",", ".")) - Val(Replace(TextBox5, ",", "."))
TextBox6 = Application.RoundDown(CDbl(TextBox6), -1)
End Sub