I'm having problems with the following code where the oRng is comming up empty. Using Create Object to open the word document works fine but it is a very large document to reopen so I would like to be able to reference the open document with objWord. Any ideas?

    Dim objWord As Object
    Dim oRng as Word.Range

    Set objWord = GetObject(,"Word.Application")
    Set objWord = GetObject("C:/test.docm") 'I've tried with and with out this line without any luck

    set oRng = objWord.activedocument.content