BaCAD Documentation - fr:autodesk:kb:variables http://doc.bacad.ch/ 2026-04-18T12:47:11+00:00 BaCAD Documentation http://doc.bacad.ch/ http://doc.bacad.ch/_media/wiki/dokuwiki.svg text/html 2014-05-09T08:25:11+00:00 Anonymous (anonymous@undisclosed.example.com) Impossible to open multiple drawings at the same time (SDI variable) http://doc.bacad.ch/fr/autodesk/kb/variables/sdi?rev=1399623911&do=diff Impossible to open multiple drawings at the same time (SDI variable) Symptoms AutoCAD closes any opened DWG when opening another one. Problem SDI (Single drawing compatibility) system variable turns of multidocument interface. Resolution Change value of SDI by typing