This is a guest post by AutoCAD expert Edwin Prakoso. You can find this and other AutoCAD tips on his website here. Edwin Prakoso works as an Application Engineer in Jakarta, Indonesia. He’s been using AutoCAD since R14 and Revit since Revit Building 9. He occasionally writes for AUGIWorld magazine and is also active in the Autodesk discussion forum. He’s an Autodesk Expert Elite, certified as Revit …