AutoCAD® 2002 - Autodesk

Blocks Group Codes in DXF Files
The following is an example of the BLOCKS section of a DXF file:
0
SECTION
2
BLOCKS
0
BLOCK
5
100
AcDbEntity
8
100
AcDbBlockBegin
2
70
10
20
30
3
1
0
.
.
.
0
ENDBLK
5
100
AcDbBlockEnd
0
ENDSEC
Beginning of BLOCKS section
Begins each block entry (a block entity
definition)
One entry for each entity definition
within the block
End of each block entry (an endblk
entity definition)
End of BLOCKS section
152 | Appendix A Drawing Interchange File Formats