The next script references an hpXGridCalc object and creates up to 9 (nine) hpLinkIcon-type objects, placing them on the grid defined in an hpXGridCalc object. After reaching the limit of 9 (nine) objects, these ones are deleted and counting is then restarted.

Sub hpCommandButton1_OnEventClick()
  Set gridCalc = Screen.Item("hpXGridCalc1")
  With gridCalc
    'Defines initial coordinates
    Xini = .X
    Yini = .Y
    'Deletes grid objects
    'and restarts Index counting
    If .Index > (.Columns * .Rows) Then
      .Index = 1
      For Each obj In Screen
        If InStr(obj.Name,"hpLinkIconTestGridA") <> 0 Then
          Screen.DeleteObject(obj.Name)
        End If
      Next
    End If
    'Creates an hpLinkIcon-type object
    'already placed on the grid
    Set elm = Screen.AddObject("hpLinkIcon", False, "hpLinkIconTestGridA")
    elm.X = Xini + .Xindex
    elm.Y = Yini + .Yindex
    elm.IconName = "hpIcon" & CStr(.Index)
    elm.Activate()
    elm.BringToFront()
    'Points Index to the next object to create
    .Index = .Index + 1
  End With
End Sub