Group Code Value Types
 
 
 

Group codes define the type of the associated value as an integer, a floating-point number, or a string, according to the following table of group code ranges. For information about abbreviations and formatting used in this table, see Formatting Conventions in This Reference.

Group code value types

Code range

Group value type

0-9

String (with the introduction of extended symbol names in AutoCAD 2000, the 255-character limit has been increased to 2049 single-byte characters not including the newline at the end of the line)

10-39

Double precision 3D point value

40-59

Double-precision floating-point value

60-79

16-bit integer value

90-99

32-bit integer value

100

String (255-character maximum; less for Unicode strings)

102

String (255-character maximum; less for Unicode strings)

105

String representing hexadecimal (hex) handle value

110-119

Double precision floating-point value

120-129

Double precision floating-point value

130-139

Double precision floating-point value

140-149

Double precision scalar floating-point value

170-179

16-bit integer value

210-239

Double-precision floating-point value

270-279

16-bit integer value

280-289

16-bit integer value

290-299

Boolean flag value

300-309

Arbitrary text string

310-319

String representing hex value of binary chunk

320-329

String representing hex handle value

330-369

String representing hex object IDs

370-379

16-bit integer value

380-389

16-bit integer value

390-399

String representing hex handle value

400-409

16-bit integer value

410-419

String

420-429

32-bit integer value

430-439

String

440-449

32-bit integer value

450-459

Long

460-469

Double-precision floating-point value

470-479

String

999

Comment (string)

1000-1009

String (same limits as indicated with 0-9 code range)

1010-1059

Double-precision floating-point value

1060-1070

16-bit integer value

1071

32-bit integer value