What are the differences between Revu Standard, CAD and eXtreme®?

With Revu® Standard, you have access to a complete set of markup, editing and collaboration features, as well as plugins for Microsoft® Office and the Bluebeam® PDF printer for easy PDF creation. Revu CAD includes everything in Standard, plus additional plugins for creating PDFs from AutoCAD®, Revit®, Navisworks® Manage, Navisworks Simulate, SketchUp® Pro and SolidWorks®. You can also create 3D PDFs from AutoCAD, Revit, Navisworks and SketchUp Pro. Revu eXtreme includes everything in CAD and Standard, plus advanced features such as scripting, automatic form creation, Optical Character Recognition (OCR), Batch Link®, Batch Slip Sheet, Batch Sign & Seal, linking real-time data from measurement markups to Excel® worksheets and more.