The snippet below works as expected with unsuppressed components but suppressed components are visible when opened. I'm looking for any explanation/solution.

If InStr(1, sFileNameAndPath, ".sldasm") = 0 And InStr(1, sFileNameAndPath, ".SLDASM") = 0 Then

    Set swIndividualItem = swApp.OpenDoc6(sFileNameAndPath, swDocPART, swOpenDocOptions_Silent, strRefCfg, swFileError, swFileWarning)

Else

    Set swIndividualItem = swApp.OpenDoc6(sFileNameAndPath, swDocASSEMBLY, swOpenDocOptions_Silent, strRefCfg, swFileError, swFileWarning)

End If