AutoCAD® 2002 - Autodesk

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Group codes by number (continued) Group code Description 1022, 1032 DXF: Y and Z values of a world space displacement 1013 A 3D world space direction in extended data DXF: X value (followed by 1022 and 1032 groups) APP: 3D vector 1023, 1033 DXF: Y and Z values of a world space direction 1040 Extended data double precision floating point value 1041 Extended data distance value 1042 Extended data scale factor 1070 Extended data 16-bit signed integer 1071 Extended data 32-bit signed long 14 | Chapter 1 DXF Format
HEADER Section 2 The group codes described in this chapter pertain In this chapter only to DXF files. The HEADER section of a DXF file contains the settings of variables associated with the drawing. Each variable is specified by a 9 group code giving the variable’s name, followed by groups that supply the variable’s value. This chapter lists only the variables that are saved in the drawing file. ■ HEADER Section Group Codes 15
Page 1 and 2: AutoCAD ® 2002 DXF Reference Guide
Page 3 and 4: Contents Revisions to the DXF Refer
Page 5 and 6: LWPOLYLINE . . . . . . . . . . . .
Page 7 and 8: Revisions to the DXF Reference This
Page 9: Objects Section | 3
Page 12 and 13: Organization of This Reference The
Page 14 and 15: Group code value types (continued)
Page 16 and 17: Group codes by number (continued) G
Page 18 and 19: Group codes by number (continued) G
Page 22 and 23: HEADER Section Group Codes The foll
Page 24 and 25: DXF system variables (continued) Va
Page 34 and 35: the values in the VPORT table entri
Page 37 and 38: CLASSES Section 3 The group codes d
Page 39 and 40: Default Class Values AutoCAD regist
Page 41 and 42: TABLES Section 4 The group codes de
Page 43 and 44: Group codes that apply to all symbo
Page 45 and 46: APPID group codes Group codes Descr
Page 47 and 48: DIMSTYLE group codes (continued) Gr
Page 49 and 50: DIMSTYLE group codes (continued) Gr
Page 51 and 52: LTYPE The following group codes app
Page 53 and 54: STYLE group codes (continued) Group
Page 55 and 56: Each 71/13,23,33 pair defines the U
Page 57 and 58: VIEW with UCS group codes Group cod
Page 59 and 60: VPORT group codes (continued) Group
Page 61 and 62: BLOCKS Section 5 The group codes de
Page 63 and 64: Block group codes (continued) Group
Page 65 and 66: ENTITIES Section 6 This chapter pre
Page 67 and 68: Group codes that apply to all graph
Page 69 and 70: 3DSOLID The following group codes a
Page 71 and 72:
Arc group codes (continued) Group c
Page 73 and 74:
page 60. For information about abbr
Page 75 and 76:
CIRCLE The following group codes ap
Page 77 and 78:
Common dimension group codes (conti
Page 79 and 80:
and formatting used in this table,
Page 81 and 82:
Angular dimension group codes (cont
Page 83 and 84:
For information about abbreviations
Page 85 and 86:
For information about abbreviations
Page 87 and 88:
Hatch boundary path data group code
Page 89 and 90:
Spline edge data group codes (conti
Page 91 and 92:
Image group codes (continued) Group
Page 93 and 94:
Leader group codes (continued) Grou
Page 95 and 96:
Lwpolyline group codes Group codes
Page 97 and 98:
Mline group codes (continued) Group
Page 99 and 100:
Mtext group codes (continued) Group
Page 101 and 102:
Ole2frame group codes (continued) G
Page 103 and 104:
POLYLINE The following group codes
Page 105 and 106:
ordering. Programs that generate po
Page 107 and 108:
Shape group codes (continued) Group
Page 109 and 110:
Spline group codes (continued) Grou
Page 111 and 112:
Text group codes (continued) Group
Page 113 and 114:
Trace group codes (continued) Group
Page 115 and 116:
VIEWPORT index is negative, the edg
Page 117 and 118:
Viewport group codes (continued) Gr
Page 119 and 120:
XLINE The following group codes app
Page 121 and 122:
OBJECTS Section 7 This chapter pres
Page 123 and 124:
Common object group codes Group cod
Page 125 and 126:
ACDBDICTIONARYWDFLT group codes Gro
Page 127 and 128:
DICTIONARY group codes (continued)
Page 129 and 130:
DIMASSOC group codes (continued) Gr
Page 131 and 132:
IDBUFFER The following group codes
Page 133 and 134:
IMAGEDEF_REACTOR group codes Group
Page 135 and 136:
LAYOUT group codes (continued) Grou
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MLINESTYLE The following group code
Page 139 and 140:
OBJECT_PTR group codes (continued)
Page 141 and 142:
PLOTSETTINGS group codes (continued
Page 143 and 144:
SPATIAL_INDEX group codes (continue
Page 145 and 146:
SORTENTSTABLE group codes Group cod
Page 147 and 148:
Xrecord group codes Group codes Des
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THUMBNAILIMAGE Section 8 This chapt
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Drawing Interchange File Formats A
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■ ■ ■ ■ VIEW (view table) V
Page 155 and 156:
Symbol Table Group Codes in DXF Fil
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0 STYLE Second entry begins. No xda
Page 159 and 160:
Entity Group Codes in DXF Files The
Page 161 and 162:
' ReadDXF extracts specified code/v
Page 163 and 164:
The following Visual Basic subrouti
Page 165 and 166:
Slide Files The type of data follow
Page 167 and 168:
Slide file data records (continued)
Page 169 and 170:
Old slide file header (continued) F
Page 171 and 172:
Advanced DXF Issues B This appendix
Page 173 and 174:
NOTE If you use 1005 xdata group co
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999 FOOGRANDCHILD, defined by class
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1001 AME_SOL 1002 { 1070 0 1071 1.9
Page 179 and 180:
Extended data group codes and descr
Page 181 and 182:
Arbitrary Axis Algorithm The arbitr
Page 183 and 184:
Index *Model_Space block definition
Page 185 and 186:
DIMTIH DXF system variable, 20 DIMT
Page 187 and 188:
pointer references vs. ownership re
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AutoCAD® 2002 - Autodesk

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