Private Sub Form_Load()
    Dim objApp As SolidEdgeFramework.Application
    Dim objDoc As SolidEdgeAssembly.AssemblyDocument
    Dim objPhyProps As SolidEdgeAssembly.PhysicalProperties
    Dim objPhyPrpsParent As SolidEdgeAssembly.AssemblyDocument
    ' 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.AssemblyDocument")
        objApp.Visible = True
    Else
        Set objDoc = objApp.ActiveDocument
    End If
    'Getting the PhysicalProperties object of the assembly document
    Set objPhyProps = objDoc.PhysicalProperties
    ' Getting the parent object for PhysicalProperties
    Set objPhyPrpsParent = objPhyProps.Parent
    ' USER DISPLAY
    ' Release objects
    Set objApp = Nothing
    Set objDoc = Nothing
    Set objPhyProps = Nothing
    Set objPhyPrpsParent = Nothing
End Sub