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time/date variables, handling of, 28<br />
and writing a DXF file, 156<br />
HYPERLINKBASE DXF system variable, 22<br />
I<br />
IDBUFFER group codes, 125<br />
image group codes, 83<br />
IMAGEDEF group codes, 125<br />
IMAGEDEF_REACTOR group codes, 126<br />
inheritance levels for filer members, subclass<br />
markers and, 168<br />
INSBASE DXF system variable, 22<br />
INSERT command<br />
ASCII control character handling and, 147<br />
binary DXF files and, 159<br />
insert group codes, 85<br />
INSUNITS DXF system variable, 22<br />
J<br />
JOINSTYLE DXF system variable, 22<br />
L<br />
LAYER group codes, 44<br />
LAYER_FILTER group codes, 128<br />
LAYER_INDEX group codes, 127<br />
LAYOUT group codes, 128<br />
leader group codes, 86<br />
LIMCHECK DXF system variable, 22<br />
LIMMAX DXF system variable, 22<br />
LIMMIN DXF system variable, 22<br />
line edge data for hatch entities, 81<br />
line group codes, 88<br />
linear dimension group codes, 72<br />
LTSCALE DXF system variable, 22<br />
LTYPE group codes, 45<br />
LUNITS DXF system variable, 22<br />
LUPREC DXF system variable, 22<br />
LWDISPLAY DXF system variable, 23<br />
lwpolyline group codes, 88<br />
M<br />
MAXACTVP DXF system variable, 23<br />
MEASUREMENT DXF system variable, 23<br />
MENU DXF system variable, 23<br />
MIRRTEXT DXF system variable, 23<br />
mline group codes, 89<br />
MLINESTYLE group codes, 131<br />
Model_Space block definition, 57<br />
MSLIDE/VSLIDE commands, 159<br />
mtext group codes, 92<br />
N<br />
named object dictionary, 116<br />
nongraphical object group codes. See names of<br />
specific objects<br />
normal vector, arbitrary axis algorithm and, 175<br />
numerical order group codes, 9<br />
O<br />
object coordinate system (OCS), 173<br />
arbitrary axis algorithm and, 175<br />
OBJECT_PTR group codes, 132<br />
ObjectARX<br />
group code 1005 xdata items and, 168<br />
reference handles and, 166, 167<br />
ObjectARX, reference handles and, 166<br />
objects<br />
object group codes vs. entity codes, 6<br />
ownership of, 116<br />
OBJECTS section<br />
about, 115, 147<br />
common group codes, 116<br />
ole2frame entities, AutoLISP entnext function<br />
output (example), 96<br />
ole2frame group codes, 94<br />
DXF output (example), 95<br />
oleframe group codes, 93<br />
OPEN command<br />
ASCII control character handling and, 147<br />
binary DXF files and, 159<br />
ordinate dimension group codes, 75<br />
ORTHOMODE DXF system variable, 23<br />
ownership pointers to extension dictionaries,<br />
166<br />
ownership references vs. pointer references, 167<br />
P<br />
Paper_Space block definition, 57<br />
pattern data for hatch entities, 83<br />
PDMODE DXF system variable, 23<br />
PDSIZE DXF system variable, 23<br />
PELEVATION DXF system variable, 23<br />
persistent inter-object reference handles, 166<br />
persistent reactor tables, 166, 170<br />
PEXTMAX DXF system variable, 23<br />
PEXTMIN DXF system variable, 23<br />
PFACE command considerations, 98<br />
PINSBASE DXF system variable, 23<br />
PLIMCHECK DXF system variable, 23<br />
PLIMMAX DXF system variable, 23<br />
PLIMMIN DXF system variable, 23<br />
PLINEGEN DXF system variable, 23<br />
PLINEWID DXF system variable, 23, 24<br />
PLOTSETTINGS group codes, 133<br />
point group codes, 96<br />
180 | Index