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Mline group codes<br />
Group codes<br />
Description<br />
100 Subclass marker (AcDbMline)<br />
2 String of up to 32 characters. The name of the style used for this mline.<br />
An entry for this style must exist in the MLINESTYLE dictionary.<br />
NOTE Do not modify this field without also updating the associated<br />
entry in the MLINESTYLE dictionary<br />
340 Pointer-handle/ID of MLINESTYLE object<br />
40 Scale factor<br />
70 Justification: 0 = Top, 1 = Zero, 2 = Bottom<br />
71 Flags (bit-coded values):<br />
1 = Has at least one vertex (code 72 is greater than 0);<br />
2 = Closed;<br />
4 = Suppress start caps; 8 = Suppress end caps<br />
72 Number of vertices<br />
73 Number of elements in MLINESTYLE definition<br />
10 Start point (in WCS)<br />
DXF: X value; APP: 3D point<br />
20, 30 DXF: Y and Z values of start point (in WCS)<br />
210 Extrusion direction (optional; default = 0, 0, 1)<br />
DXF: X value; APP: 3D vector<br />
220, 230 DXF: Y and Z values of extrusion direction (optional)<br />
11 Vertex coordinates (multiple entries; one entry for each vertex) DXF: X<br />
value; APP: 3D point<br />
21, 31 DXF: Y and Z values of vertex coordinates<br />
12 Direction vector of segment starting at this vertex (multiple entries; one<br />
for each vertex)<br />
DXF: X value; APP: 3D vector<br />
22, 32 DXF: Y and Z values of direction vector of segment starting at this<br />
vertex<br />
13 Direction vector of miter at this vertex (multiple entries: one for each<br />
vertex)<br />
DXF: X value; APP: 3D vector<br />
90 | Chapter 6 ENTITIES Section
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