To change it back, set SDI to 0.Option 2. Type SDI 1 at the AutoCAD command prompt. You can do this a couple of ways.Option 1. If you leave this set to 0, then an new files will be added to the currently open files in AutoCAD.When using Hurricane for batching it is recommended that you set your SDI to 1. AutoCAD R14 upgraded to AC1015.AutoCAD 2000 (and above) can load multiple files (at a time) if the SDI system variable is set to 0. Architecture, Engineering & The header variable MEASUREMENT will be set according to the given units , 0 for inch, feet, miles.

When a DWG file is opened from Windows Explorer, AutoCAD will then use the existing AutoCAD R14 session. You can avoid multiple sessions of AutoCAD R14 by setting it up as a DDE application. Unfortunately if you attempt to open another drawing by double-clicking on it in windows explorer, you will invoke a second instance of AutoCAD. This will turn SDI on and off before and after running a Hurricane script.AutoCAD R14 is limited to loading one drawing at a time.

In the Actions list, select Open. From the list, select AutoCAD Drawing.Step 5. In the menu bar of Windows Explorer, select View | Options.Step 3.

Autocad R14 Variables