Controls whether the acad.lsp file is loaded into every drawing or just the first drawing opened in a session.
Stores the directory path, if any, specified by the ACAD environment variable, with path separators appended if necessary.
Stores the AutoCAD version number. This variable differs from the DXF file $ACADVER header variable, which contains the drawing database level number.
Controls the ACIS version of SAT files created using the ACISOUT command. ACISOUT only supports a value of 15 through 18, 20, 21, 30, 31, 40, 50, 60, and 70.
Indicates whether the DesignCenter & trade window is open or closed. For developers who need to determine status through AutoLISP .
Sets options for attributes. The value is the sum of the following:
Sets the base angle to 0 with respect to the current UCS.
Sets the direction of positive angles. Angle values are measured from angle 0 relative to the orientation of the current UCS.
Hides or displays annotative objects that do not support the current annotation scale
Updates annotative objects to support the annotation scale when the annotation scale is changed
Specifies whether or not the drawing will behave as an annotative block when inserted into another drawing
Turns the display of the AutoSnap™ aperture box on or off. The aperture box is displayed in the center of the crosshairs when you snap to an object.
Sets the display size for the object snap target box, in pixels. This system variable has the same name as a command. Use the SETVAR command to access this system variable.
Stores a value that indicates whether the Block Authoring Palettes window in the Block Editor is open or closed.
Stores the last area computed by the AREA command. This system variable has the same name as a command. Use the SETVAR command to access this system variable.
Controls whether the INSERT command uses a dialog box for attribute value entry.
Controls the display of the in-place editor used to create multiline attributes.
Controls display of attributes.
Controls whether multiline attributes can be created.
Controls whether INSERT uses default attribute settings during insertion of blocks.
Controls whether AUDIT creates an audit report (ADT) file.
Sets units for angles.
Sets the number of decimal places for all read-only angular units displayed on the status line, and for all editable angular units whose precision is less than or equal to the current AUPREC value. For editable angular units whose precision is greater than the current AUPREC value, the true precision is displayed. AUPREC does not affect the display precision of dimension text (see DIMSTYLE).
Controls whether the AutoPublish feature is on or off
Controls the display of the AutoSnap marker, tooltip, and magnet. Also turns on polar and object snap tracking, and controls the display of polar tracking, object snap tracking, and Ortho mode tooltips. The setting is stored as a bitcode using the sum of the following values:
