OptionalcolorOptionalcolorColor number (present if not BYLAYER); zero indicates the BYBLOCK (floating) color; 256 indicates BYLAYER; a negative value indicates that the layer is turned off (optional)
OptionalcolorColor name.
Handle
OptionalisAbsent or zero indicates entity is in model space. 1 indicates entity is in paper space (optional).
OptionalisObject visibility (optional):
Layer name
OptionallineLinetype name (present if not BYLAYER). The special name BYBLOCK indicates a floating linetype (optional)
OptionallineLinetype scale (optional)
OptionallineweightLineweight enum value. Stored and moved around as a 16-bit integer.
OptionalmaterialHard-pointer ID/handle to material object (present if not BYLAYER)
Soft-pointer ID/handle to owner BLOCK_RECORD object
OptionalownerHard-owner ID/handle to owner dictionary (optional)
OptionalownerSoft-pointer ID/handle to owner dictionary (optional)
OptionalplotHard-pointer ID/handle to the plot style object
OptionalpolyfaceOptionalpolyfaceOptionalpolyfaceOptionalpolyfaceOptionalproxyNumber of bytes in the proxy entity graphics represented in the subsequent 310 groups, which are binary chunk records (optional)
OptionalproxyProxy entity graphics data (multiple lines; 256 characters max. per line) (optional)
OptionalshadowShadow mode
Note: Starting with AutoCAD 2016-based products, this property is obsolete but still supported for backwards compatibility.
OptionaltransparencyTransparency value.
Transparency type.
Entity type
OptionalxdataThe extension dictionary attached to the entity (optional).
A 24-bit color value that should be dealt with in terms of bytes with values of 0 to 255. The lowest byte is the blue value, the middle byte is the green value, and the third byte is the red value. The top byte is always 0.