Variable AcDbSystemVariablesConst

Type declaration

• ReadonlyACADVER: "ACADVER"

  Drawing version identifier, for example AC1014.

• ReadonlyANGBASE: "ANGBASE"

  Base angle, in radians, used as the zero direction for angular input/output.

• ReadonlyANGDIR: "ANGDIR"

  Positive angle direction flag: 0 for counterclockwise, 1 for clockwise.

• ReadonlyAUNITS: "AUNITS"

  Angular unit display mode, such as decimal degrees or degrees/minutes/seconds.

• ReadonlyAUPREC: "AUPREC"

  Number of decimal places (or display precision) for angular values; used together with AUNITS.

• ReadonlyCECOLOR: "CECOLOR"

  Current color applied to newly created entities.

• ReadonlyCELTSCALE: "CELTSCALE"

  Current entity linetype scale multiplier for newly created entities.

• ReadonlyCELTYPE: "CELTYPE"

  Current linetype name used when creating new entities.

• ReadonlyCELWEIGHT: "CELWEIGHT"

  Current lineweight applied to newly created entities.

• ReadonlyCETRANSPARENCY: "CETRANSPARENCY"

  Current transparency level for newly created entities.

• ReadonlyCLAYER: "CLAYER"

  Current layer name used when creating new entities.

• ReadonlyCMLEADERSTYLE: "CMLEADERSTYLE"

  Current multileader style name used when creating new MLEADER entities.

• ReadonlyCMLSCALE: "CMLSCALE"

  Current multiline scale used when creating new MLINE entities.

• ReadonlyCMLSTYLE: "CMLSTYLE"

  Current multiline style name used when creating new MLINE entities.

• ReadonlyCOLORTHEME: "COLORTHEME"

  UI color theme selector used by the application shell or viewer integration.

• ReadonlyDYNMODE: "DYNMODE"

  Controls the display and behavior of dynamic input at the cursor, enabling or disabling on-screen pointer and dimension input

• ReadonlyDYNPROMPT: "DYNPROMPT"

  Controls display of prompts in Dynamic Input tooltips.

• ReadonlyEXTMAX: "EXTMAX"

  Upper-right corner of the model-space drawing extents.

• ReadonlyEXTMIN: "EXTMIN"

  Lower-left corner of the model-space drawing extents.

• ReadonlyHPANG: "HPANG"

  Default angle, in radians, for newly created hatch patterns.

• ReadonlyHPASSOC: "HPASSOC"

  Controls whether newly created hatches are associative.

• ReadonlyHPBACKGROUNDCOLOR: "HPBACKGROUNDCOLOR"

  Default background color for newly created hatch patterns.

• ReadonlyHPCOLOR: "HPCOLOR"

  Default color for newly created hatches.

• ReadonlyHPDOUBLE: "HPDOUBLE"

  Controls whether user-defined hatch patterns are doubled.

• ReadonlyHPISLANDDETECTION: "HPISLANDDETECTION"

  Controls how islands within newly created hatch boundaries are treated.

• ReadonlyHPLAYER: "HPLAYER"

  Default layer for newly created hatches and fills.

• ReadonlyHPNAME: "HPNAME"

  Default pattern name for newly created hatches in this session.

• ReadonlyHPSCALE: "HPSCALE"

  Default scale factor for newly created hatch patterns.

• ReadonlyHPSEPARATE: "HPSEPARATE"

  Controls whether one or separate hatch objects are created for multiple boundaries.

• ReadonlyHPTRANSPARENCY: "HPTRANSPARENCY"

  Default transparency for newly created hatches and fills.

• ReadonlyINSUNITS: "INSUNITS"

  Insertion units used for automatic scaling of inserted content.

• ReadonlyLTSCALE: "LTSCALE"

  Global linetype scale multiplier for the drawing database.

• ReadonlyLUNITS: "LUNITS"

  Linear unit display format for coordinates and distances (scientific, decimal, engineering, etc.).

• ReadonlyLUPREC: "LUPREC"

  Decimal places (or display precision) for linear values; used together with LUNITS.

• ReadonlyLWDISPLAY: "LWDISPLAY"

  Flag indicating whether lineweights are displayed in the editor/viewer.

• ReadonlyMEASUREMENT: "MEASUREMENT"

  Legacy drawing measurement system: 0 = English (imperial), 1 = metric. Used with unitless INSUNITS to choose default unit labeling.

• ReadonlyMEASUREMENTCOLOR: "MEASUREMENTCOLOR"

  Color used for measurement tool overlays (distance, area, arc).

• ReadonlyMODELBKCOLOR: "MODELBKCOLOR"

  Background color of the model-space drawing area.

• ReadonlyORTHOMODE: "ORTHOMODE"

  Orthogonal mode flag: 0 = off, 1 = on. When on, cursor movement is constrained to horizontal or vertical relative to the current UCS.

• ReadonlyOSMODE: "OSMODE"

  Running object snap mode bitmask (OSNAP settings).

• ReadonlyPAPERBKCOLOR: "PAPERBKCOLOR"

  Background color of the paper-space (layout) drawing area.

• ReadonlyPDMODE: "PDMODE"

  Point display style bitmask that controls how POINT entities are drawn.

• ReadonlyPDSIZE: "PDSIZE"

  Point display size, expressed as an absolute value or viewport percentage.

• ReadonlyPICKBOX: "PICKBOX"

  Pickbox half-size, in pixels, used for selection hit testing in the UI.

• ReadonlyPOLARADDANG: "POLARADDANG"

  Additional polar tracking angles, stored as a semicolon-separated list (up to 10). Only effective when POLARMODE bit 4 is set.

• ReadonlyPOLARANG: "POLARANG"

  Polar angle increment, in degrees, for polar tracking alignment paths.

• ReadonlyPOLARMODE: "POLARMODE"

  Polar and object snap tracking settings stored as a bitcode (sum of bit values).

• ReadonlySHORTCUTMENU: "SHORTCUTMENU"

  Controls whether Default, Edit, and Command mode shortcut menus are available in the drawing area.

• ReadonlyTEXTSTYLE: "TEXTSTYLE"

  Current text style name used when creating new text entities.

• ReadonlyUNITMODE: "UNITMODE"

  Controls feet-inch and fractional display delimiters together with LUNITS (0 = report format, 1 = input format).