Determines if AutoCAD runs in single- or multiple-document mode.

See Also | Example

Signature

object.SingleDocumentMode

object

PreferencesSystem
The object or objects this property applies to.

SingleDocumentMode

Boolean; read-write

TRUE: Single-drawing mode enabled.

FALSE: Single-drawing mode disabled.

System variables

The value for this property is stored in the SDI system variable.

Remarks

The initial value for this property is FALSE.

This property helps third-party developers update applications to work smoothly with the AutoCAD multiple-drawing mode. It may become obsolete in future releases of AutoCAD.