Click Events on a MultiPage

In a multipage there is a main page and a 'master' edit page.
The edit page is to be replicated as required.
I can copy the master controls to a new page but how do I write a click
event for a cmdbutton (for example) which refers to all new pages?
Currently the cmdbutton click event only refers to the master edit page
control.

this code generates a new page and copies controls from the master edit page
Dim newPage As page
With MultiPage1
Set newPage = .Pages.Add(, "Ref " & (lbx.ListIndex), .Count)
.Pages(1).Controls.Copy
newPage.Paste
newPage.Picture = MultiPage1.Pages(1).Picture
End With

This code is for a cmdbutton on the master edit page
Private Sub cmdDeleteChanges_Click()
'''clear controls
ClearControls (MultiPage1.Value)
End Sub

And this procedure clears the txtboxes and optbuttons on the master edit page
Sub ClearControls(k As Byte)
Dim i As Byte
'''ignore main page
If Not frmMulti.MultiPage1.Value = 0 Then
Set ctrl = frmMulti.MultiPage1.Pages(k).Controls
'''ignore first control
For i = 1 To 9
If (TypeOf ctrl.Item(i) Is msForms.TextBox) Then
ctrl.Item(i).Text = ""
ElseIf (TypeOf ctrl.Item(i) Is msForms.OptionButton) Then
ctrl.Item(i).Value = False
End If
Next i
End If
End Sub

How can I make this 'ClearControls' proc available via the cmdbutton on each
new page?

Geoff