'.......... check each group box separately
        For Each ctrl In grpSize.Controls
            If ctrl.checked Then
                order &= " " & ctrl.Text
            End If
        Next
        For Each ctrl In grpCrust.Controls
            If ctrl.checked Then
                order &= " " & ctrl.Text
            End If
        Next
        For Each ctrl In grpToppings.Controls
            If ctrl.checked Then
                order &= " " & ctrl.Text
            End If
        Next
        lstOrder.Items.Add(order)

        '.......... check all the radio buttons in the form
        '           NOTE: controls "in" other controls will
        '                 NOT be found, e.g., radion buttons
        '                 in group boxes.
        For Each ctrl In Me.Controls
            If TypeOf ctrl Is RadioButton Then
                If ctrl.Checked Then
                    order &= " " & ctrl.Text
                End If
            End If
        Next
        lstOrder.Items.Add(order)
    End Sub