Controls how the TRIM and EXTEND commands determine cutting and boundary edges.
Stores the current elevation of new objects relative to the current UCS.
Stores the enterprise customization file name (if defined), including the path for the file name.
Controls whether reference names or reference objects are highlighted when their counterparts are selected in the External References palette or in the drawing window.
Displays the number of the appropriate error code when an AutoLISP function call causes an error that AutoCAD detects.
Indicates whether the External References palette is open or closed.
Sets the default electronic file output type: PDF, DWF, or DWFx.
Specifies what part of the drawing to export to a DWF, DWFx, or PDF file from Model space
Specifies what part of the drawing to export to a DWF, DWFx, or PDF file from paper space.
Specifies whether to export to a DWF, DWFx, or PDF file with the current page setup.
Controls whether the EXPLODE command supports nonuniformly scaled (NUS) blocks.
Sets the parameters for named object names (such as linetypes and layers) stored in definition tables.