Learn more. Learn more about Apple ID. If you use a different Apple ID for iTunes and iCloud, and want to restore from a backup, first enter your Apple ID for iCloud. After your device restarts, you'll be asked to enter the Apple ID that you use with the iTunes Store, App Store, or iBooks Store.
The Insert AutoCAD Drawing add-on inserts a .dwg or .dxf file into the active page in an existing Visio document as a read-only ActiveX object. The active Visio application window must contain a document drawing page when this add-on is run (otherwise an error is generated).
AutoCAD drawing set description files are settings files saved in the DSD format, and these DSD files are also called properties files. The AutoCAD 2013 software creates and uses files appended with the .dsd extension. This application is classified as CAD productivity software, and the data in a DSD file usually consists of settings or details used for the publication of digital drawings stored in DWF formats.