TABLE OF CONTENTS This is a complete listing of AutoCAD system variables. Each variable has an associated type: integer, real, point, or text string. These variables can be examined and changed (unless readonly) by means of the SETVAR command and AutoLISP (getvar and setvar) functions. Many of the system variables are saved across editing sessions; as indicated in the table, some are saved in the drawing itself, while others are saved in the AutoCAD general configuration file, ACAD.CFG
| Variable | Default Setting | Type | Saved In | Explanation |
|---|---|---|---|---|
| 3DDWFPREC | 2 | Integer | Drawing | Controls the precision of 3D DWF publishing |
| ACADLSPASDOC | 0 | Integer | Registry | Controls whether AutoCAD loads the acad.lsp file into every drawing or just the first drawing opened in an AutoCAD session |
| ACADPREFIX | " " | String | Read-only | The directory path, if any specified by the ACAD environment variable, with path separators appended if necessary (read-only) |
| ACADVER | String | This is the AutoCAD version number, which can have values only like "15.0" (read-only). Note that this differs from the DXF file $ACADVER header variable, which contains the drawing database level number. | ||
| ACISOUTVER | 40 | Integer | Controls the ACIS version of SAT files created using the ACISOUT command | |
| ADCSTATE | Varies | Integer | Not Saved | Determines if DesignCenter is active or not 0 - DesignCenter not active 1 - DesignCenter active |
| AFLAGS | 0 | Integer | Attribute flags bit-code for ATTDEF command (sum of the following): 0 = No Attribute Mode Selected 1 = Invisible 2 = Constant 4 = Verify 8 = Preset | |
| ANGBASE | 0 | Real | Drawing | Angle... |
