Re: simple dxf file

Started with the information in 
https://forums.autodesk.com/t5/visual-lisp-autolisp-and-general/manually-writing-a-minimal-dxf/td-p/2081140

and was able to make a headerless, tableless file.dxf\
which succesfully draws two lines


MinTwoLines.dxf
```
0
SECTION
2
ENTITIES
0
LINE
8
DXF_Lines_LayerName
10
0.0
20
0.0
30
0.0
11
1.0
21
0.0
31
0.0
0
LINE
8
DXF_Lines_LayerName
10
1.0
20
0.0
30
0.0
11
1.0
21
0.0
31
2.0
0
ENDSEC
0
EOF
```    
a Minimal .dxf with a spline seems to require header and table sections: see\
https://stackoverflow.com/questions/61034242/sample-for-a-minimal-dxf-containing-a-spline

-- 
For full context, visit https://www.polytechforum.com/autocad/simple-dxf-file-11209-.htm