Private Sub Form_Load()
    Dim objApp As SolidEdgeFrameWork.Application
    Dim objDoc As SolidEdgeDraft.DraftDocument
    Dim objSheet As SolidEdgeDraft.Sheet
    Dim objCenterLines As SolidEdgeFrameworkSupport.CenterLines
    Dim objCenterLine As SolidEdgeFrameworkSupport.CenterLine
    Dim objCircle As SolidEdgeFrameworkSupport.Circle2d
    Dim objLine As SolidEdgeFrameworkSupport.Line2d
    Dim lngZOrder1 As Long
    Dim lngZOrder2 As Long
    ' Report errors
    Const PI = 3.14159265358979
    ' Create/get the application with specific settings
    On Error Resume Next
    Set objApp = GetObject(, "SolidEdge.Application")
    If Err Then
        Err.Clear
        Set objApp = CreateObject("SolidEdge.Application")
        Set objDoc = objApp.Documents.Add("SolidEdge.DraftDocument")
        objApp.Visible = True
    Else
        Set objDoc = objApp.ActiveDocument
    End If
    'getting the Active Sheet object
    Set objSheet = objDoc.ActiveSheet
    ' getting the CenterLines object on the active sheet
    Set objCenterLines = objDoc.ActiveSheet.CenterLines
    ' Draw a CenterLine on the active sheet
    Set objCenterLine = objCenterLines.Add(x1:=0.25, y1:=0.15, z1:=0, _
                                           x2:=0.25, y2:=0.35, z2:=0)
    ' Create Line and Circle object intersecting the CenterLine
    Set objLine = objSheet.Lines2d.AddBy2Points(x1:=0.1, y1:=0.1, x2:=0.5, _
                                                y2:=0.2)
    Set objCircle = objSheet.Circles2d.AddByCenterRadius(x:=0.2, y:=0.2, _
                                                         Radius:=0.1)
    lngZOrder1 = objCenterLine.ZOrder
    ' SendBackward the CenterLine
    Call objCenterLine.SendBackward
    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objSheet = Nothing
    Set objCenterLines = Nothing
    Set objCenterLine = Nothing
    Set objCircle = Nothing
    Set objLine = Nothing
End Sub