Printing Help

[popodc]

Private Sub cmdPrnt_Click()
  If Combo1.Text = "" Then
        MsgBox "Please select an account to print", vbExclamation, "Warning"
    Else
        Set rsDis1 = New ADODB.Recordset
        Set rsDis1 = cn.Execute("select * from checktable where chkname = '" & Combo1.Text & "' ")
        Set rptCheck.DataSource = rsDis1
        rptCheck.Sections("Section4").Controls("lblAccount").Caption = UCase("***" & rsDis1.Fields("chkname").Value & "***")
        rptCheck.Sections("Section2").Controls("lblDate").Caption = UCase(rsDis1.Fields("chkdate").Value)
        rptCheck.Sections("Section4").Controls("lblTotal").Caption = rsDis1.Fields("chkTotal").Value
        rptCheck.Sections("Section4").Controls("lblNum2Wrd").Caption = UCase(rsDis1.Fields("chknumtoword").Value)
        rptCheck.Refresh
        'DataReport1.Show
        rptCheck.PrintReport
        rsDis1.Close
        Unload Me
        frmSplash.Show
    End If
End Sub

i have this code.. how can i set the default printer to be the paper size of A3 or something that i want to.. how can i add it do the code? thanks!