I am a relatively new Plant 3D user working on a large Pharamceutical Process Plant. Our current scope of work includes 1700+ lines that need to be differentiated in the model. We have a complete Line List in Excel. Since the list has already been created once, manually entering 1700+ line numbers into the program seems like an epic waste of time. Is there any way to import this Line List into the Project.xml or Piping.dcf? Any options through programming (LISP, .NET, Python, etc) are completely acceptable. Any help or guidance would be appreciated.